– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Thu night. Mild temperatures (max 9°C on Thu morning, min 5°C on Thu night). Winds decreasing (gales from the NW on Thu night, moderate winds from the NW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 40mm), heaviest during Tue night. Mild temperatures (max 8°C on Sun night, min 5°C on Mon morning). Winds increasing (light winds from the NNE on Mon afternoon, near gales from the SSW by Tue afternoon). | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | |  |  |  | |
some clouds | clear | rain shwrs | rain shwrs | clear | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | light rain | clear | rain shwrs | heavy rain | mod. rain | heavy rain | |
Cloud base (m) | 350 | 350 | 800 | 1850 | 600 | 300 | 800 | 600 | 2350 | 200 | 200 | 200 | 250 | 150 | 50 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.8 | 0.3 | — | 0.1 | 0.2 | 0.4 | — | — | — | 1.6 | 0.4 | — | 0.8 | 10 | 10 | 17 |
max °C | 9 | 8 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 5 | 5 | 6 | 6 | 7 | 8 |
min °C | 9 | 7 | 5 | 5 | 6 | 6 | 6 | 7 | 6 | 7 | 7 | 6 | 5 | 5 | 6 | 6 | 7 | 8 |
chill °C | 5 | 2 | -1 | -2 | 0 | 1 | 1 | 3 | 2 | 3 | 3 | 1 | 1 | 2 | 5 | 1 | 1 | 3 |
Freezing level m | 2400 | 2100 | 1300 | 1250 | 1350 | 1400 | 1400 | 2400 | 2050 | 2150 | 2550 | 2300 | 1300 | 1750 | 2300 | 2150 | 2400 | 2400 |
 | 9:38 | — | — | 9:40 | — | — | 9:41 | — | — | 9:44 | — | — | 9:45 | — | — | 9:47 | — | — |
 | — | — | 10:10 | — | — | 10:08 | — | — | 10:07 | — | — | 10:04 | — | — | 10:01 | — | — | 10:00 |
Loading...
Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Some drizzle, heaviest during Thu night. Mild temperatures (max 9°C on Thu morning, min 5°C on Thu night). Winds decreasing (gales from the NW on Thu night, moderate winds from the NW by Sat night).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 40mm), heaviest during Tue night. Mild temperatures (max 8°C on Sun night, min 5°C on Mon morning). Winds increasing (light winds from the NNE on Mon afternoon, near gales from the SSW by Tue 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 | |||||
SHIP1164 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP592 | |||||
SHIP892 | |||||
SHIP869 | |||||
SHIP863 | |||||
SHIP51 |
* 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.