– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Very mild (max 10°C on Tue morning, min 8°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the SE by Wed night). | Days 4–6 Weather SummaryHeavy rain (total 29mm), heaviest during Sat afternoon. Very mild (max 12°C on Sun night, min 8°C on Fri morning). Winds increasing (calm on Fri night, near gales from the W by Sat night). | |||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | |  | | | | | | |
cloudy | light rain | light rain | rain shwrs | light rain | light rain | light rain | light rain | rain shwrs | cloudy | cloudy | light rain | mod. rain | mod. rain | light rain | mod. rain | light rain | light rain | |
Cloud base (m) | 250 | 200 | 250 | 250 | 150 | 150 | 100 | 50 | 150 | 200 | 200 | 4950 | 250 | 250 | 200 | 200 | 250 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.3 | 0.1 | 0.7 | 1.7 | 0.6 | 0.2 | 0.5 | — | — | 1.6 | 8 | 8 | 3 | 6 | 1.2 | 1.8 |
max °C | 10 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 11 | 12 |
min °C | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 |
chill °C | 7 | 8 | 9 | 6 | 5 | 6 | 6 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 8 |
Freezing level m | 3750 | 3550 | 3500 | 3700 | 3750 | 3800 | 3400 | 3300 | 3800 | 3650 | 3200 | 3900 | 3950 | 4050 | 4100 | 4150 | 4250 | 4100 |
 | 8:17 | — | — | 8:18 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — |
 | — | — | 11:57 | — | — | 11:55 | — | — | 11:53 | — | — | 11:52 | — | — | 11:51 | — | — | 11:49 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 4mm), mostly falling on Wed night. Very mild (max 10°C on Tue morning, min 8°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the SE by Wed night).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 29mm), heaviest during Sat afternoon. Very mild (max 12°C on Sun night, min 8°C on Fri morning). Winds increasing (calm on Fri night, near gales from the W by Sat night).
This table gives the weather forecast for Semisopochnoi at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Semisopochnoi. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Alaska United States.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Western Aleutians Buoy | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
Bering Sea Buoy | |||||
SHIP7808 | |||||
SHIP3378 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.