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Tristan Da Cunha Current Weather

Temperature, wind, rain and more for Tristan Da Cunha

Tristan Da Cunha

Weather conditions from closest available locations;


Name:
Location:
Date & Time UTC:
Temperature:
Weather:
Visibility:
Cloud Cover:
Humidity:
Pressure:
Wind Dir/Speed:

Today and Tomorrow Forecast

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 26
Apr
09:00

S
S

25 / 29 mph 16 / 16°C 70% 1019 mb
Low level cloud: 47%
Mid level cloud: 0%
High level cloud: 70%
Most Significant Cloud Type: low
55%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
12:00

S
S

22 / 26 mph 18 / 18°C 66% 1021 mb
Low level cloud: 12%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: low
13%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
15:00

SSE
SSE

19 / 22 mph 19 / 19°C 64% 1021 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 18%
Most Significant Cloud Type: low
10%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
18:00

SSE
SSE

16 / 19 mph 18 / 18°C 61% 1023 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 90%
Most Significant Cloud Type: low
21%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
21:00

SE
SE

16 / 19 mph 17 / 17°C 62% 1024 mb
Low level cloud: 17%
Mid level cloud: 0%
High level cloud: 88%
Most Significant Cloud Type: low
27%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
Fri 27
Apr
00:00

ESE
ESE

12 / 14 mph 17 / 17°C 59% 1025 mb
Low level cloud: 23%
Mid level cloud: 3%
High level cloud: 94%
Most Significant Cloud Type: low
34%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
03:00

E
E

10 / 12 mph 15 / 15°C 59% 1024 mb
Low level cloud: 32%
Mid level cloud: 32%
High level cloud: 97%
Most Significant Cloud Type: low
55%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
06:00

ENE
ENE

10 / 13 mph 14 / 13°C 61% 1023 mb
Low level cloud: 49%
Mid level cloud: 46%
High level cloud: 93%
Most Significant Cloud Type: low
76%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
09:00

NE
NE

15 / 17 mph 17 / 17°C 66% 1022 mb
Low level cloud: 63%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
95%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
12:00

NNE
NNE

15 / 18 mph 20 / 20°C 69% 1021 mb
Low level cloud: 80%
Mid level cloud: 26%
High level cloud: 95%
Most Significant Cloud Type: low
100%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
15:00

NNE
NNE

15 / 17 mph 22 / 21°C 73% 1018 mb
Low level cloud: 65%
Mid level cloud: 25%
High level cloud: 85%
Most Significant Cloud Type: low
84%
Expect 0.3 mm of precipitation over the past 3 hours.
0.3 mm
18:00

NNE
NNE

9 / 11 mph 20 / 20°C 73% 1016 mb
Low level cloud: 63%
Mid level cloud: 76%
High level cloud: 86%
Most Significant Cloud Type: low
100%
Expect 0.3 mm of precipitation over the past 3 hours.
0.3 mm
21:00

W
W

1 / 1 mph 18 / 18°C 77% 1016 mb
Low level cloud: 68%
Mid level cloud: 85%
High level cloud: 87%
Most Significant Cloud Type: low
100%
Expect 0.8 mm of precipitation over the past 3 hours.
0.8 mm

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Weather Charts

Rain/Snow

Cloud

Wind

Temp

Upper Air

 

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3 Hour Accumulated Rainfall in mm
0
2
6
15
20
25
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35
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100
175
3 Hour Accumulated Snowfall in cm
0
2
6
15
20
25
30
35
50
100
Temperature Color Scale°C
Rainfall (mm/hour)
0.01 - 0.5
0.5 - 1
1 - 2
2 - 4
4 - 8
8 - 16
16 - 32
› 32
Wind Flow Color Scale
Wind Flow Color Scalekn
Lightning (t– mins)
1
5
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15
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25
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35
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55
 
The 2 day current weather summary for Tristan Da Cunha:

Over the next 2 days the Tristan Da Cunha forecast suggests the average daytime maximum temperature will be around 19°C, with a high for the week of 22°C expected on the afternoon of Friday 27th. The mean minimum temperature will be 15°C, dipping to its lowest on the morning of Friday 27th at 14°C. The week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Current predictions suggest Thursday 27th will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be moderate. The strongest wind will be felt on Thursday morning, coming from a westerly direction, and reaching around 35mph.

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