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Atherington 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Atherington

West Sussex, United Kingdom

Long range weather outlook for Atherington includes 14 day forecast summary:

The outlook for Atherington in the two weeks ahead shows the average daytime maximum temperature will be around 22°C, with a high for the two weeks of 28°C expected on the evening of Saturday 21st. The average minimum temperature will be 15°C, dipping to its lowest on the morning of Tuesday 24th at 11°C. Expect the coming 14 days to remain predominantly dry. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 21
Jun		18:00

ESE
ESE

 11 / 17 mph 82 / 83°F 67% 1014 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 12%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 8 / 16 mph 68 / 66°F 76% 1013 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 22
Jun		00:00

WSW
WSW

 11 / 24 mph 64 / 64°F 90% 1013 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 35%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 12 / 21 mph 61 / 61°F 89% 1014 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 12 / 19 mph 61 / 60°F 87% 1015 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 17 / 19 mph 70 / 69°F 77% 1016 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 21 / 24 mph 71 / 70°F 73% 1016 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 53%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 21 / 24 mph 69 / 67°F 79% 1015 mb
Low level cloud: 13%
Mid level cloud: 3%
High level cloud: 99%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 21 / 24 mph 68 / 67°F 79% 1014 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 19 / 32 mph 61 / 60°F 83% 1014 mb
Low level cloud: 1%
Mid level cloud: 50%
High level cloud: 6%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 23
Jun		00:00

WSW
WSW

 21 / 30 mph 60 / 60°F 90% 1014 mb
Low level cloud: 74%
Mid level cloud: 45%
High level cloud: 18%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 23 / 33 mph 61 / 61°F 88% 1013 mb
Low level cloud: 92%
Mid level cloud: 30%
High level cloud: 38%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 20 / 25 mph 59 / 55°F 78% 1014 mb
Low level cloud: 17%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 17 / 20 mph 63 / 62°F 55% 1015 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 19 / 23 mph 66 / 65°F 57% 1016 mb
Low level cloud: 2%
Mid level cloud: 2%
High level cloud: 5%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 23 / 29 mph 66 / 65°F 58% 1016 mb
Low level cloud: 5%
Mid level cloud: 1%
High level cloud: 14%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 20 / 27 mph 64 / 64°F 65% 1017 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 9%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 10 / 13 mph 62 / 60°F 72% 1017 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 10%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 24
Jun		00:00

W
W

 10 / 19 mph 53 / 50°F 83% 1017 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 2%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 13 / 25 mph 53 / 49°F 86% 1017 mb
Low level cloud: 1%
Mid level cloud: 37%
High level cloud: 7%
Most Significant Cloud Type: medium
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 16 / 24 mph 59 / 56°F 84% 1016 mb
Low level cloud: 77%
Mid level cloud: 32%
High level cloud: 4%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 19 / 22 mph 68 / 68°F 82% 1016 mb
Low level cloud: 81%
Mid level cloud: 56%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 20 / 23 mph 74 / 76°F 78% 1015 mb
Low level cloud: 52%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 19 / 21 mph 75 / 77°F 77% 1014 mb
Low level cloud: 18%
Mid level cloud: 27%
High level cloud: 10%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 16 / 19 mph 73 / 76°F 78% 1014 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 4%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 10 / 19 mph 62 / 61°F 91% 1014 mb
Low level cloud: 7%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 25
Jun		00:00

WSW
WSW

 8 / 16 mph 59 / 59°F 94% 1013 mb
Low level cloud: 29%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 4 / 8 mph 59 / 59°F 94% 1013 mb
Low level cloud: 44%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 3 / 5 mph 64 / 61°F 93% 1013 mb
Low level cloud: 63%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 8 / 9 mph 75 / 77°F 84% 1013 mb
Low level cloud: 12%
Mid level cloud: 46%
High level cloud: 17%
Most Significant Cloud Type: medium
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 8 / 10 mph 75 / 78°F 80% 1012 mb
Low level cloud: 0%
Mid level cloud: 92%
High level cloud: 51%
Most Significant Cloud Type: medium
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 11 / 12 mph 69 / 69°F 88% 1011 mb
Low level cloud: 10%
Mid level cloud: 88%
High level cloud: 13%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 11 / 12 mph 72 / 76°F 82% 1011 mb
Low level cloud: 0%
Mid level cloud: 62%
High level cloud: 1%
Most Significant Cloud Type: medium
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 10 / 19 mph 62 / 60°F 93% 1011 mb
Low level cloud: 20%
Mid level cloud: 46%
High level cloud: 10%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 26
Jun		00:00

SW
SW

 11 / 17 mph 62 / 62°F 95% 1011 mb
Low level cloud: 44%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 10 / 17 mph 61 / 61°F 95% 1010 mb
Low level cloud: 43%
Mid level cloud: 28%
High level cloud: 99%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 15 / 23 mph 60 / 59°F 79% 1012 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 18 / 25 mph 64 / 62°F 69% 1014 mb
Low level cloud: 5%
Mid level cloud: 46%
High level cloud: 88%
Most Significant Cloud Type: medium
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 19 / 22 mph 66 / 66°F 68% 1015 mb
Low level cloud: 0%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: medium
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 20 / 23 mph 69 / 67°F 78% 1016 mb
Low level cloud: 4%
Mid level cloud: 45%
High level cloud: 98%
Most Significant Cloud Type: medium
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 19 / 21 mph 67 / 66°F 78% 1016 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 94%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 18 / 20 mph 64 / 63°F 88% 1016 mb
Low level cloud: 16%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Jun		00:00

SW
SW

 20 / 25 mph 63 / 63°F 89% 1016 mb
Low level cloud: 95%
Mid level cloud: 22%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

 22 / 34 mph 62 / 62°F 92% 1015 mb
Low level cloud: 93%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 20 / 34 mph 61 / 61°F 94% 1016 mb
Low level cloud: 85%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 19 / 28 mph 64 / 64°F 93% 1018 mb
Low level cloud: 98%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 20 / 26 mph 67 / 66°F 87% 1019 mb
Low level cloud: 81%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 21 / 27 mph 69 / 68°F 83% 1019 mb
Low level cloud: 45%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 19 / 28 mph 67 / 66°F 82% 1019 mb
Low level cloud: 3%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 17 / 24 mph 65 / 64°F 93% 1020 mb
Low level cloud: 35%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 28
Jun		00:00

S
S

 6 / 11 mph 67 / 67°F 94% 1018 mb
Low level cloud: 25%
Mid level cloud: 8%
High level cloud: 35%
Most Significant Cloud Type: low
31%
0.0 In
06:00

NNW
NNW

 6 / 9 mph 67 / 67°F 83% 1025 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
12:00

S
S

 8 / 11 mph 73 / 77°F 63% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: medium
3%
0.0 In
18:00

WSW
WSW

 12 / 17 mph 73 / 77°F 66% 1019 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 20%
Most Significant Cloud Type: medium
4%
0.0 In
Sun 29
Jun		00:00

ENE
ENE

 2 / 3 mph 72 / 76°F 85% 1023 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 93%
Most Significant Cloud Type: medium
7%
0.0 In
06:00

W
W

 5 / 9 mph 62 / 62°F 90% 1019 mb
Low level cloud: 34%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: low
35%
0.0 In
12:00

SW
SW

 14 / 22 mph 75 / 78°F 67% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: medium
2%
0.0 In
18:00

WSW
WSW

 13 / 20 mph 72 / 72°F 78% 1019 mb
Low level cloud: 4%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.0 In
Mon 30
Jun		00:00

NW
NW

 7 / 12 mph 66 / 66°F 90% 1019 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 3%
Most Significant Cloud Type: medium
5%
0.0 In
06:00

W
W

 8 / 13 mph 64 / 64°F 86% 1018 mb
Low level cloud: 28%
Mid level cloud: 17%
High level cloud: 9%
Most Significant Cloud Type: low
35%
0.0 In
12:00

SW
SW

 13 / 21 mph 72 / 72°F 70% 1017 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: medium
2%
0.0 In
18:00

NE
NE

 13 / 20 mph 68 / 68°F 76% 1018 mb
Low level cloud: 96%
Mid level cloud: 11%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
Tue 01
Jul		00:00

W
W

 9 / 15 mph 65 / 65°F 91% 1012 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 1%
Most Significant Cloud Type: medium
5%
0.0 In
06:00

NNW
NNW

 9 / 16 mph 59 / 57°F 82% 1019 mb
Low level cloud: 5%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
0.1 In
12:00

N
N

 29 / 47 mph 61 / 61°F 71% 1016 mb
Low level cloud: 86%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
87%
0.0 In
18:00

NNE
NNE

 13 / 23 mph 61 / 61°F 55% 1023 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
0.1 In
Wed 02
Jul		00:00

NNE
NNE

 14 / 26 mph 52 / 47°F 81% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

NNW
NNW

 9 / 16 mph 57 / 55°F 65% 1028 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 21%
Most Significant Cloud Type: medium
30%
0.0 In
12:00

ESE
ESE

 17 / 28 mph 72 / 76°F 57% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

WSW
WSW

 17 / 31 mph 67 / 67°F 65% 1026 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: medium
30%
0.0 In
Thu 03
Jul		00:00

ENE
ENE

 22 / 38 mph 58 / 54°F 78% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

WNW
WNW

 8 / 15 mph 58 / 57°F 77% 1026 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: medium
46%
0.0 In
12:00

ENE
ENE

 17 / 28 mph 78 / 79°F 51% 1009 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: medium
29%
0.0 In
18:00

W
W

 14 / 26 mph 68 / 68°F 62% 1024 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 5%
Most Significant Cloud Type: medium
31%
0.0 In
Fri 04
Jul		00:00

NNE
NNE

 19 / 36 mph 60 / 60°F 83% 1005 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
0.2 In
06:00

W
W

 13 / 24 mph 59 / 59°F 88% 1023 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 12%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NNE
NNE

 9 / 18 mph 68 / 68°F 68% 1007 mb
Low level cloud: 25%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: low
44%
0.1 In
18:00

NW
NW

 6 / 12 mph 67 / 67°F 77% 1023 mb
Low level cloud: 47%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
66%
0.1 In
Sat 05
Jul		00:00

WNW
WNW

 3 / 6 mph 67 / 67°F 76% 1009 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: medium
52%
0.0 In
06:00

ESE
ESE

 7 / 13 mph 63 / 63°F 86% 1024 mb
Low level cloud: 12%
Mid level cloud: 46%
High level cloud: 95%
Most Significant Cloud Type: medium
82%
0.0 In
12:00

WSW
WSW

 21 / 44 mph 67 / 67°F 61% 1011 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 17%
Most Significant Cloud Type: medium
5%
0.0 In
18:00

SSW
SSW

 6 / 12 mph 69 / 69°F 76% 1024 mb
Low level cloud: 29%
Mid level cloud: 30%
High level cloud: 18%
Most Significant Cloud Type: low
41%
0.0 In
Sun 06
Jul		00:00

WNW
WNW

 15 / 30 mph 57 / 53°F 90% 1013 mb
Low level cloud: 19%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
18%
0.0 In
06:00

NNW
NNW

 3 / 6 mph 70 / 70°F 83% 1024 mb
Low level cloud: 13%
Mid level cloud: 15%
High level cloud: 13%
Most Significant Cloud Type: low
19%
0.0 In
12:00

WSW
WSW

 18 / 38 mph 61 / 61°F 63% 1016 mb
Low level cloud: 16%
Mid level cloud: 34%
High level cloud: 0%
Most Significant Cloud Type: low
27%
0.0 In
18:00

SW
SW

 10 / 19 mph 74 / 77°F 70% 1021 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
0.0 In

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure