– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 27 Sep 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 Tue night. Mild temperatures (max 7°C on Tue night, min 5°C on Sun night). Mainly fresh winds. | Days 4–6 Weather SummaryHeavy rain (total 49mm), heaviest during Fri night. Mild temperatures (max 7°C on Wed morning, min 5°C on Thu afternoon). Winds increasing (light winds from the SSW on Wed night, near gales from the S by Fri night). | |||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  | | | |  | | |  | | |
light rain | clear | rain shwrs | some clouds | clear | clear | some clouds | light rain | light rain | heavy rain | heavy rain | light rain | light rain | rain shwrs | clear | some clouds | cloudy | rain shwrs | |
Cloud base (m) | 600 | 800 | 9250 | 750 | 250 | 650 | 150 | 0 | 50 | 300 | 50 | 600 | 550 | 200 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | — | 0.1 | — | — | — | — | 0.1 | 4 | 17 | 11 | 0.1 | 0.8 | 0.1 | — | — | — | 20 |
max °C | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 6 |
min °C | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 |
chill °C | 3 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 2 | 0 | 0 | 2 | 0 | -1 |
Freezing level m | 1250 | 1300 | 1700 | 1450 | 1350 | 1400 | 1900 | 1900 | 1800 | 2450 | 2400 | 2050 | 1850 | 1450 | 1400 | 1450 | 2300 | 1750 |
 | 9:55 | — | — | 9:56 | — | — | 9:57 | — | — | 10:00 | — | — | 10:02 | — | — | 10:03 | — | — |
 | — | 9:47 | — | — | 9:45 | — | — | 9:43 | — | — | 9:40 | — | — | 9:38 | — | — | 9:36 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 4mm), mostly falling on Tue night. Mild temperatures (max 7°C on Tue night, min 5°C on Sun night). Mainly fresh winds.
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 49mm), heaviest during Fri night. Mild temperatures (max 7°C on Wed morning, min 5°C on Thu afternoon). Winds increasing (light winds from the SSW on Wed night, near gales from the S by Fri 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 | |||||
SHIP84 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP1123 | |||||
SHIP1807 | |||||
SHIP285 | |||||
SHIP1512 | |||||
SHIP580 | |||||
SHIP191 |
* 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.