WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Aghagallon 14 Day Long Range Forecast

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

County Antrim, United Kingdom

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

Reviewing the forecast for Aghagallon Over the next 14 days and the average daytime maximum temperature will be around 6°C, with a high for the two weeks of 8°C expected on the afternoon of Sunday 16th. The average minimum temperature will be 2°C, dipping to its lowest on the morning of Friday 14th at -1°C. The next 14 days will have some days seeing a little precipitation and some days with rain. It looks like Sunday 16th will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 06
Feb
18:00

ESE
ESE

9 / 15 mph 40 / 34°F 92% 1042 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
21:00

ESE
ESE

7 / 14 mph 37 / 32°F 92% 1042 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
Fri 07
Feb
00:00

ESE
ESE

7 / 14 mph 35 / 29°F 92% 1041 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

7 / 14 mph 35 / 29°F 93% 1039 mb
Low level cloud: 1%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

7 / 15 mph 34 / 28°F 91% 1038 mb
Low level cloud: 0%
Mid level cloud: 1%
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

ENE
ENE

6 / 13 mph 34 / 28°F 89% 1037 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
12:00

E
E

11 / 13 mph 42 / 36°F 73% 1036 mb
Low level cloud: 21%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

11 / 14 mph 42 / 36°F 76% 1033 mb
Low level cloud: 32%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

7 / 15 mph 36 / 30°F 86% 1032 mb
Low level cloud: 26%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

11 / 20 mph 36 / 28°F 87% 1031 mb
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 08
Feb
00:00

E
E

11 / 19 mph 36 / 28°F 86% 1030 mb
Low level cloud: 34%
Mid level cloud: 0%
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

E
E

11 / 20 mph 35 / 27°F 85% 1028 mb
Low level cloud: 39%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

9 / 16 mph 34 / 28°F 84% 1028 mb
Low level cloud: 71%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

10 / 17 mph 36 / 29°F 77% 1029 mb
Low level cloud: 73%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

E
E

11 / 15 mph 41 / 34°F 68% 1029 mb
Low level cloud: 47%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

9 / 12 mph 41 / 36°F 70% 1030 mb
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

6 / 12 mph 34 / 29°F 87% 1032 mb
Low level cloud: 27%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

6 / 13 mph 33 / 28°F 85% 1034 mb
Low level cloud: 36%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 09
Feb
00:00

E
E

6 / 12 mph 33 / 28°F 90% 1035 mb
Low level cloud: 14%
Mid level cloud: 0%
High level cloud: 21%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

6 / 13 mph 33 / 28°F 88% 1037 mb
Low level cloud: 7%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

6 / 13 mph 33 / 28°F 88% 1039 mb
Low level cloud: 17%
Mid level cloud: 0%
High level cloud: 98%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

6 / 12 mph 35 / 29°F 88% 1040 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

11 / 13 mph 42 / 35°F 71% 1042 mb
Low level cloud: 47%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

9 / 12 mph 42 / 36°F 73% 1042 mb
Low level cloud: 32%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

6 / 13 mph 35 / 29°F 91% 1043 mb
Low level cloud: 7%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

6 / 14 mph 33 / 28°F 87% 1043 mb
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 10
Feb
00:00

E
E

9 / 17 mph 35 / 28°F 86% 1043 mb
Low level cloud: 42%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

9 / 16 mph 34 / 27°F 83% 1042 mb
Low level cloud: 31%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ENE
ENE

9 / 17 mph 34 / 26°F 83% 1041 mb
Low level cloud: 38%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ENE
ENE

12 / 18 mph 36 / 28°F 75% 1040 mb
Low level cloud: 88%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

14 / 19 mph 41 / 33°F 71% 1039 mb
Low level cloud: 91%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

15 / 21 mph 41 / 33°F 72% 1037 mb
Low level cloud: 87%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

16 / 24 mph 39 / 31°F 80% 1036 mb
Low level cloud: 99%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

15 / 23 mph 39 / 31°F 79% 1036 mb
Low level cloud: 88%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 11
Feb
00:00

ENE
ENE

16 / 22 mph 40 / 31°F 78% 1035 mb
Low level cloud: 88%
Mid level cloud: 3%
High level cloud: 7%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

17 / 25 mph 39 / 30°F 79% 1032 mb
Low level cloud: 83%
Mid level cloud: 3%
High level cloud: 3%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ENE
ENE

18 / 30 mph 39 / 29°F 74% 1031 mb
Low level cloud: 68%
Mid level cloud: 2%
High level cloud: 11%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

19 / 28 mph 40 / 31°F 75% 1030 mb
Low level cloud: 92%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

E
E

19 / 26 mph 41 / 33°F 74% 1029 mb
Low level cloud: 91%
Mid level cloud: 12%
High level cloud: 11%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

18 / 25 mph 42 / 33°F 73% 1027 mb
Low level cloud: 87%
Mid level cloud: 49%
High level cloud: 52%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

20 / 31 mph 41 / 32°F 74% 1026 mb
Low level cloud: 83%
Mid level cloud: 88%
High level cloud: 56%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

22 / 35 mph 40 / 30°F 71% 1026 mb
Low level cloud: 24%
Mid level cloud: 42%
High level cloud: 78%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 12
Feb
00:00

ESE
ESE

21 / 30 mph 40 / 30°F 77% 1026 mb
Low level cloud: 83%
Mid level cloud: 47%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

20 / 29 mph 39 / 29°F 84% 1026 mb
Low level cloud: 85%
Mid level cloud: 76%
High level cloud: 48%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

21 / 33 mph 38 / 28°F 84% 1025 mb
Low level cloud: 78%
Mid level cloud: 71%
High level cloud: 17%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

20 / 28 mph 40 / 30°F 80% 1025 mb
Low level cloud: 82%
Mid level cloud: 73%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

20 / 26 mph 42 / 33°F 72% 1025 mb
Low level cloud: 30%
Mid level cloud: 50%
High level cloud: 14%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

18 / 24 mph 42 / 34°F 71% 1024 mb
Low level cloud: 54%
Mid level cloud: 30%
High level cloud: 81%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

17 / 26 mph 42 / 33°F 71% 1024 mb
Low level cloud: 80%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

18 / 27 mph 40 / 32°F 73% 1024 mb
Low level cloud: 61%
Mid level cloud: 79%
High level cloud: 33%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 13
Feb
00:00

SE
SE

16 / 29 mph 43 / 35°F 94% 1014 mb
Low level cloud: 94%
Mid level cloud: 44%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.0 In
06:00

ESE
ESE

15 / 25 mph 35 / 25°F 80% 1008 mb
Low level cloud: 42%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: low
81%
0.0 In
12:00

SSE
SSE

17 / 28 mph 49 / 43°F 93% 1008 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SE
SE

16 / 26 mph 48 / 42°F 95% 1008 mb
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Fri 14
Feb
00:00

ESE
ESE

17 / 22 mph 39 / 30°F 89% 1010 mb
Low level cloud: 98%
Mid level cloud: 44%
High level cloud: 85%
Most Significant Cloud Type: low
100%
0.0 In
06:00

ESE
ESE

19 / 31 mph 37 / 26°F 81% 1015 mb
Low level cloud: 36%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: low
37%
0.0 In
12:00

E
E

16 / 20 mph 41 / 33°F 97% 1005 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
18:00

SE
SE

15 / 25 mph 42 / 34°F 96% 1012 mb
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 96%
Most Significant Cloud Type: low
100%
0.0 In
Sat 15
Feb
00:00

E
E

12 / 19 mph 38 / 31°F 95% 1007 mb
Low level cloud: 97%
Mid level cloud: 87%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.0 In
06:00

ESE
ESE

11 / 19 mph 42 / 35°F 97% 1013 mb
Low level cloud: 85%
Mid level cloud: 44%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.1 In
12:00

E
E

8 / 13 mph 43 / 38°F 97% 1008 mb
Low level cloud: 99%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
18:00

ESE
ESE

11 / 15 mph 45 / 39°F 94% 1011 mb
Low level cloud: 94%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
94%
0.0 In
Sun 16
Feb
00:00

ESE
ESE

16 / 25 mph 44 / 36°F 96% 1003 mb
Low level cloud: 99%
Mid level cloud: 84%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
06:00

E
E

15 / 26 mph 41 / 33°F 92% 1007 mb
Low level cloud: 28%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
28%
0.0 In
12:00

SSE
SSE

19 / 31 mph 47 / 39°F 88% 994 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
18:00

ESE
ESE

16 / 24 mph 45 / 38°F 95% 1002 mb
Low level cloud: 98%
Mid level cloud: 79%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Mon 17
Feb
00:00

SE
SE

8 / 16 mph 42 / 37°F 92% 995 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
53%
0.0 In
06:00

ESE
ESE

15 / 28 mph 43 / 36°F 92% 997 mb
Low level cloud: 50%
Mid level cloud: 91%
High level cloud: 33%
Most Significant Cloud Type: low
85%
0.0 In
12:00

SE
SE

19 / 31 mph 46 / 39°F 87% 995 mb
Low level cloud: 89%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.0 In
18:00

S
S

20 / 29 mph 47 / 39°F 84% 987 mb
Low level cloud: 90%
Mid level cloud: 100%
High level cloud: 79%
Most Significant Cloud Type: low
100%
0.1 In
Tue 18
Feb
00:00

ESE
ESE

9 / 16 mph 44 / 40°F 96% 996 mb
Low level cloud: 54%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
82%
0.1 In
06:00

ESE
ESE

21 / 40 mph 39 / 29°F 88% 980 mb
Low level cloud: 88%
Mid level cloud: 53%
High level cloud: 14%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ESE
ESE

7 / 13 mph 46 / 42°F 97% 999 mb
Low level cloud: 84%
Mid level cloud: 70%
High level cloud: 21%
Most Significant Cloud Type: low
100%
0.1 In
18:00

SE
SE

16 / 23 mph 43 / 35°F 92% 964 mb
Low level cloud: 85%
Mid level cloud: 46%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.6 In
Wed 19
Feb
00:00

E
E

5 / 9 mph 47 / 44°F 93% 1004 mb
Low level cloud: 65%
Mid level cloud: 44%
High level cloud: 54%
Most Significant Cloud Type: low
87%
0.0 In
06:00

ESE
ESE

15 / 27 mph 43 / 35°F 95% 954 mb
Low level cloud: 95%
Mid level cloud: 87%
High level cloud: 66%
Most Significant Cloud Type: low
100%
0.2 In
12:00

SE
SE

5 / 9 mph 50 / 48°F 85% 1007 mb
Low level cloud: 45%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.0 In
18:00

WNW
WNW

4 / 7 mph 48 / 46°F 97% 960 mb
Low level cloud: 85%
Mid level cloud: 47%
High level cloud: 12%
Most Significant Cloud Type: low
100%
0.1 In
Thu 20
Feb
00:00

E
E

5 / 9 mph 47 / 45°F 93% 1008 mb
Low level cloud: 4%
Mid level cloud: 46%
High level cloud: 8%
Most Significant Cloud Type: medium
56%
0.0 In
06:00

S
S

7 / 12 mph 38 / 33°F 97% 970 mb
Low level cloud: 65%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
75%
0.0 In
12:00

SSE
SSE

12 / 21 mph 48 / 44°F 84% 1005 mb
Low level cloud: 34%
Mid level cloud: 29%
High level cloud: 100%
Most Significant Cloud Type: low
56%
0.0 In
18:00

ESE
ESE

6 / 10 mph 46 / 43°F 94% 973 mb
Low level cloud: 31%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: low
52%
0.0 In
Fri 21
Feb
00:00

SSE
SSE

5 / 9 mph 47 / 45°F 95% 1008 mb
Low level cloud: 40%
Mid level cloud: 3%
High level cloud: 20%
Most Significant Cloud Type: low
43%
0.2 In
06:00

WNW
WNW

2 / 3 mph 41 / 40°F 95% 977 mb
Low level cloud: 51%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
70%
0.0 In
12:00

SE
SE

17 / 30 mph 47 / 40°F 93% 1001 mb
Low level cloud: 86%
Mid level cloud: 90%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

WSW
WSW

5 / 8 mph 48 / 46°F 92% 986 mb
Low level cloud: 8%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
43%
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