– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Sun 03 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 03 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 03 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Sun night). Winds decreasing (near gales from the ESE on Sun night, moderate winds from the SE by Wed afternoon). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Wed night). Winds increasing (light winds from the WNW on Thu night, strong winds from the SSE by Sat afternoon). | ||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | | |  |  | |  | |
cloudy | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | light rain | light rain | light rain | mod. rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 0.1 | 0.6 | 5 | |
max °C | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 6 |
min °C | -1 | 0 | 0 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 2 |
-10 | -8 | -8 | -6 | -7 | -7 | -10 | -7 | -6 | -5 | -4 | -4 | -3 | -3 | -2 | -3 | -3 | -3 | -6 | |
350 | 450 | 500 | 600 | 700 | 550 | 400 | 450 | 500 | 550 | 600 | 850 | 1000 | 850 | 1300 | 1400 | 1700 | 3000 | 2700 | |
Cloud base (m) | 100 | 200 | 200 | 250 | 200 | 150 | 150 | 450 | 100 | 550 | 1450 | 150 | 250 | 350 | 1850 | 200 | 600 | 200 | |
 | — | 8:26 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 | — | — | 8:18 | — | — | 8:17 | — | — |
 | — | — | — | 11:30 | — | — | 11:31 | — | — | 11:34 | — | — | 11:36 | — | — | 11:37 | — | — | 11:38 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Sun night). Winds decreasing (near gales from the ESE on Sun night, moderate winds from the SE by Wed afternoon).
Semisopochnoi Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Wed night). Winds increasing (light winds from the WNW on Thu night, strong winds from the SSE by Sat afternoon).
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 | |||||
SHIP4337 | |||||
SHIP9728 | |||||
SHIP5141 | |||||
SHIP4899 | |||||
SHIP3381 | |||||
SHIP5261 | |||||
SHIP4867 |
* 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.