Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Send Grove 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Send Grove

Surrey, United Kingdom

Long range weather outlook for Send Grove includes 14 day forecast summary:

Reviewing the forecast for Send Grove Over the next 14 days and the average daytime maximum temperature will be around 21°C, with a high for the two weeks of 22°C expected on the afternoon of Wednesday 14th. The mean minimum temperature will be 9°C, dipping to its lowest on the morning of Friday 16th at 6°C. The next 14 days will have some days seeing a little precipitation and some days with rain. The current forecast indicates Tuesday 13th will have the most precipitation with an accumulation of around 3.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 12
May		21:00

SSE
SSE

 3 / 6 mph 54 / 55°F 85% 1014 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 18%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 13
May		00:00

E
E

 3 / 6 mph 52 / 51°F 85% 1015 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 48%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

 3 / 6 mph 51 / 50°F 86% 1016 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 34%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ENE
ENE

 3 / 5 mph 57 / 56°F 81% 1017 mb
Low level cloud: 6%
Mid level cloud: 25%
High level cloud: 22%
Most Significant Cloud Type: medium
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ENE
ENE

 5 / 6 mph 68 / 65°F 64% 1018 mb
Low level cloud: 32%
Mid level cloud: 17%
High level cloud: 5%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

 7 / 10 mph 72 / 69°F 61% 1018 mb
Low level cloud: 11%
Mid level cloud: 16%
High level cloud: 7%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

 10 / 14 mph 71 / 69°F 63% 1017 mb
Low level cloud: 9%
Mid level cloud: 17%
High level cloud: 6%
Most Significant Cloud Type: low
15%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

E
E

 10 / 12 mph 67 / 65°F 65% 1018 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 7%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

 6 / 11 mph 55 / 54°F 67% 1020 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 2%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 14
May		00:00

NE
NE

 7 / 13 mph 51 / 49°F 78% 1020 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 7 / 13 mph 49 / 46°F 84% 1019 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
06:00

NE
NE

 8 / 11 mph 52 / 48°F 79% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

 11 / 12 mph 64 / 63°F 57% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

 9 / 11 mph 72 / 70°F 44% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

 10 / 11 mph 72 / 70°F 44% 1020 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 13%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

 8 / 9 mph 71 / 69°F 61% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 6 / 12 mph 53 / 51°F 77% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 21%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 15
May		00:00

NNE
NNE

 6 / 10 mph 50 / 48°F 86% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 6 / 10 mph 46 / 43°F 89% 1023 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 9 / 12 mph 47 / 42°F 82% 1024 mb
Low level cloud: 4%
Mid level cloud: 3%
High level cloud: 9%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 12 / 14 mph 57 / 54°F 56% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: high
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 13 / 15 mph 64 / 63°F 52% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 11 / 13 mph 67 / 65°F 53% 1023 mb
Low level cloud: 36%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 11 / 13 mph 63 / 62°F 64% 1024 mb
Low level cloud: 26%
Mid level cloud: 1%
High level cloud: 8%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 8 / 9 mph 54 / 51°F 80% 1025 mb
Low level cloud: 1%
Mid level cloud: 1%
High level cloud: 3%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 16
May		00:00

NNE
NNE

 6 / 11 mph 46 / 42°F 92% 1025 mb
Low level cloud: 35%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 6 / 12 mph 44 / 40°F 94% 1026 mb
Low level cloud: 12%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 7 / 10 mph 48 / 44°F 77% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

 10 / 11 mph 61 / 59°F 42% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NE
NE

 9 / 11 mph 68 / 67°F 34% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

 8 / 9 mph 71 / 69°F 38% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 9 / 11 mph 71 / 69°F 57% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 4 / 5 mph 61 / 61°F 79% 1025 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 17
May		00:00

N
N

 4 / 7 mph 52 / 51°F 83% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 6 / 12 mph 46 / 43°F 93% 1025 mb
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 11 / 13 mph 49 / 44°F 82% 1025 mb
Low level cloud: 93%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 11 / 13 mph 57 / 53°F 65% 1025 mb
Low level cloud: 62%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 10 / 12 mph 67 / 66°F 49% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 10 / 12 mph 71 / 70°F 46% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

 9 / 10 mph 71 / 68°F 62% 1023 mb
Low level cloud: 8%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 7 / 11 mph 56 / 55°F 79% 1025 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 18
May		00:00

NNE
NNE

 6 / 9 mph 52 / 50°F 85% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 6 / 11 mph 46 / 43°F 90% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 7 / 9 mph 50 / 46°F 81% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 10 / 11 mph 62 / 61°F 54% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 11 / 12 mph 69 / 68°F 43% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 12 / 14 mph 70 / 68°F 40% 1021 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 10%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 11 / 13 mph 67 / 66°F 51% 1021 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 9%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 8 / 15 mph 52 / 50°F 75% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 19%
Most Significant Cloud Type: high
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 19
May		00:00

SSE
SSE

 1 / 2 mph 61 / 61°F 84% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

SSW
SSW

 7 / 13 mph 57 / 56°F 82% 1024 mb
Low level cloud: 21%
Mid level cloud: 44%
High level cloud: 48%
Most Significant Cloud Type: low
41%
0.0 In
12:00

NNE
NNE

 7 / 15 mph 72 / 76°F 43% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
18:00

WSW
WSW

 11 / 17 mph 75 / 78°F 62% 1022 mb
Low level cloud: 9%
Mid level cloud: 10%
High level cloud: 47%
Most Significant Cloud Type: low
17%
0.0 In
Tue 20
May		00:00

NE
NE

 13 / 23 mph 52 / 47°F 92% 1017 mb
Low level cloud: 6%
Mid level cloud: 89%
High level cloud: 7%
Most Significant Cloud Type: medium
100%
0.0 In
06:00

N
N

 6 / 9 mph 56 / 55°F 76% 1028 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

SE
SE

 7 / 12 mph 60 / 60°F 95% 1012 mb
Low level cloud: 82%
Mid level cloud: 45%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.0 In
18:00

ENE
ENE

 13 / 24 mph 74 / 77°F 52% 1019 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Wed 21
May		00:00

NNE
NNE

 11 / 20 mph 52 / 49°F 77% 1015 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 10%
Most Significant Cloud Type: medium
12%
0.0 In
06:00

NE
NE

 9 / 16 mph 61 / 61°F 79% 1016 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
0.0 In
12:00

N
N

 9 / 17 mph 71 / 71°F 43% 1015 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 54%
Most Significant Cloud Type: medium
4%
0.0 In
18:00

ESE
ESE

 7 / 13 mph 69 / 69°F 63% 1015 mb
Low level cloud: 1%
Mid level cloud: 45%
High level cloud: 46%
Most Significant Cloud Type: medium
50%
0.0 In
Thu 22
May		00:00

SSE
SSE

 2 / 4 mph 56 / 56°F 82% 1015 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
46%
0.0 In
06:00

NNE
NNE

 12 / 21 mph 55 / 51°F 71% 1016 mb
Low level cloud: 28%
Mid level cloud: 50%
High level cloud: 98%
Most Significant Cloud Type: low
57%
0.0 In
12:00

S
S

 10 / 19 mph 70 / 70°F 47% 1014 mb
Low level cloud: 16%
Mid level cloud: 70%
High level cloud: 2%
Most Significant Cloud Type: medium
100%
0.0 In
18:00

NNE
NNE

 11 / 20 mph 69 / 69°F 44% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
0.0 In
Fri 23
May		00:00

SE
SE

 5 / 10 mph 57 / 57°F 75% 1013 mb
Low level cloud: 5%
Mid level cloud: 45%
High level cloud: 90%
Most Significant Cloud Type: medium
62%
0.0 In
06:00

NNW
NNW

 2 / 4 mph 61 / 62°F 62% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
20%
0.0 In
12:00

SE
SE

 6 / 12 mph 57 / 56°F 89% 1008 mb
Low level cloud: 32%
Mid level cloud: 68%
High level cloud: 100%
Most Significant Cloud Type: low
67%
0.1 In
18:00

W
W

 4 / 6 mph 78 / 80°F 56% 1016 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: medium
6%
0.0 In
Sat 24
May		00:00

SSE
SSE

 9 / 17 mph 57 / 55°F 98% 1001 mb
Low level cloud: 85%
Mid level cloud: 10%
High level cloud: 50%
Most Significant Cloud Type: low
94%
0.3 In
06:00

WNW
WNW

 4 / 7 mph 64 / 64°F 72% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

S
S

 17 / 32 mph 58 / 55°F 79% 999 mb
Low level cloud: 44%
Mid level cloud: 63%
High level cloud: 100%
Most Significant Cloud Type: low
77%
0.0 In
18:00

WNW
WNW

 9 / 17 mph 72 / 76°F 48% 1012 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 89%
Most Significant Cloud Type: medium
6%
0.0 In
Sun 25
May		00:00

SE
SE

 17 / 35 mph 53 / 48°F 92% 995 mb
Low level cloud: 100%
Mid level cloud: 75%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.1 In
06:00

NW
NW

 5 / 9 mph 62 / 62°F 81% 1013 mb
Low level cloud: 5%
Mid level cloud: 10%
High level cloud: 22%
Most Significant Cloud Type: low
10%
0.0 In
12:00

NW
NW

 11 / 24 mph 60 / 60°F 85% 997 mb
Low level cloud: 76%
Mid level cloud: 41%
High level cloud: 6%
Most Significant Cloud Type: low
90%
0.4 In
18:00

N
N

 9 / 16 mph 65 / 65°F 56% 1015 mb
Low level cloud: 52%
Mid level cloud: 50%
High level cloud: 3%
Most Significant Cloud Type: low
70%
0.0 In
Mon 26
May		00:00

WSW
WSW

 8 / 16 mph 53 / 51°F 96% 1010 mb
Low level cloud: 22%
Mid level cloud: 15%
High level cloud: 6%
Most Significant Cloud Type: low
27%
0.1 In
06:00

NNW
NNW

 3 / 5 mph 59 / 59°F 63% 1017 mb
Low level cloud: 4%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: medium
21%
0.0 In
12:00

WSW
WSW

 10 / 21 mph 69 / 69°F 53% 1016 mb
Low level cloud: 69%
Mid level cloud: 43%
High level cloud: 26%
Most Significant Cloud Type: low
86%
0.0 In
18:00

WSW
WSW

 11 / 21 mph 62 / 62°F 62% 1013 mb
Low level cloud: 0%
Mid level cloud: 96%
High level cloud: 47%
Most Significant Cloud Type: medium
98%
0.0 In
Tue 27
May		00:00

SSW
SSW

 5 / 10 mph 55 / 54°F 86% 1020 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 33%
Most Significant Cloud Type: medium
29%
0.0 In
06:00

W
W

 13 / 25 mph 55 / 52°F 77% 1010 mb
Low level cloud: 7%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
0.0 In
12:00

SSW
SSW

 15 / 30 mph 67 / 67°F 62% 1020 mb
Low level cloud: 80%
Mid level cloud: 40%
High level cloud: 11%
Most Significant Cloud Type: low
95%
0.0 In
18:00

WNW
WNW

 12 / 23 mph 62 / 62°F 47% 1012 mb
Low level cloud: 7%
Mid level cloud: 51%
High level cloud: 100%
Most Significant Cloud Type: medium
73%
0.0 In

The day label given represents the local day relative to the local time for the location you are looking at.
(More Info)

Day

This time is corrected for local time zones and where possible for daylight saving times.
(More Info)

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.
(More Info)

Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
(More Info)

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.
(More Info)

Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

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.
(More Info)

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.
(More Info)

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.
(More Info)

Pressure