– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Thu 13 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Mild temperatures (max 8°C on Sat night, min 6°C on Fri afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Very mild (max 10°C on Tue night, min 7°C on Mon morning). Winds increasing (light winds from the WNW on Tue morning, strong winds from the SW by Tue night). | |||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  |  |  |  | | | | | |  | |
light rain | light rain | rain shwrs | light rain | some clouds | some clouds | rain shwrs | clear | cloudy | some clouds | clear | cloudy | rain shwrs | clear | some clouds | cloudy | |
Cloud base (m) | 100 | 50 | 150 | 50 | 50 | 100 | 150 | 400 | 850 | 200 | 350 | 250 | 2400 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.7 | 1.5 | 0.2 | 0.3 | — | — | 0.1 | — | — | — | — | — | 0.1 | — | — | — |
max °C | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 9 | 9 | 10 |
min °C | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 7 | 7 | 9 | 9 | 9 | 10 |
chill °C | 2 | 3 | 2 | 1 | 2 | 2 | 4 | 4 | 5 | 5 | 3 | 3 | 6 | 7 | 7 | 7 |
Freezing level m | 2600 | 2200 | 1950 | 1500 | 1700 | 1900 | 2800 | 3250 | 3050 | 3200 | 2850 | 3250 | 3250 | 3250 | 3550 | 3600 |
 | — | 8:42 | — | — | 8:45 | — | — | 8:47 | — | — | 8:48 | — | — | 8:49 | — | — |
 | — | — | — | 11:27 | — | — | 11:24 | — | — | 11:22 | — | — | 11:21 | — | — | 11:19 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 3mm), mostly falling on Fri morning. Mild temperatures (max 8°C on Sat night, min 6°C on Fri afternoon). Mainly fresh winds.
Semisopochnoi Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Tue night, min 7°C on Mon morning). Winds increasing (light winds from the WNW on Tue morning, strong winds from the SW by Tue 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 | |||||
SHIP1301 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
BUOY-ATKA2 | |||||
SHIP2246 | |||||
SHIP329 | |||||
SHIP1839 | |||||
SHIP1094 | |||||
SHIP686 |
* 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.