They extend in an arc southwest, then northwest, for about 1,100 miles (1,800 km) from the tip of the Alaska Peninsula to Attu Island, Alaska. The Aleutian Islands experience oceanic climate with heavy rainfall and moderate temperatures. 1995). The Aleutian Islands (/əˈluːʃən/;Russian: Алеутские острова; Aleut: Tanam Unangaa, literally "Land of the Aleuts", possibly from Chukchi aliat, "island"), also called the Aleut Islands or Aleutic Islands The Alaska Stream appears to have been relatively diffuse on the south side of the eastern Aleutian Islands (p. 40). For Washington The wettest month for Washington. Calm winds (no direction) in Cold Bay are observed only 2% of the time. Although extensive data doesn't seem to be available on the southern extent of Bering Sea ice, the available data and anecdotal evidence indicates that the sea ice edge seldom goes beyond Isanotski Strait and rarely as far as Unimak Pass. There is little concern about whether the day will be sunny or cloudy or even rainy, it is the wind that matters most because it determines the safety of traveling by boat or skiff. Pilot Point, Aleutian Islands, Alaska free weather widget (free script for your website or blog). Weather forecasts for the Unimak area can be accessed on the Internet here. During the winter, it is located farther south, and is large, semi-permanent, and most intense. Pilot Point, Aleutian Islands, Alaska weather conditions, average/minimum/maximum temperature, humidity variation graphs. Since travel and work at sea depends upon favorable wind conditions, wind direction will determine where a fisherman can fish or where he can travel by sea. Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information). Below is a picture of ice filling Isanotski Strait in False Pass.4, Amak Island lies just off shore from Isanotski Strait in the Bering Sea and it was historically a walrus hauled out, indicating that the edge of the Bering Sea ice pack was near by. The chart below plots the average number of days in any month that you can expect to see snow falling. Compared to neighboring regions, the Alaska Peninsula / Aleutian Islands region is categorized by a cooler, drier climate. The strongest of these storms may make their way to the west coast of North American during the winter and then move across the mid section of the U.S.. A powerful storm swirled through the Aleutian Islands of Alaska this week, providing incredible satellite images and producing wind gusts near hurricane force. Summer temperatures are also moderated by the strong marine environment so that daytime highs seldom surpass 70 degrees F.  Temperature extremes increase as one travels up the Alaska Peninsula, so that Cold Bay is slightly colder in winter and warmer in summer than Unimak Island. When he first visited Amchitka Island, he could count anywhere from 50 to 300 sea otters from the shore. The graph on the right shows that the difference between the average high and average low is roughly 10 degrees. Expect 7.8 mm of precipitation over the past 3 hours. Expect 0.7 mm of precipitation over the past 3 hours. While not a dynamically directly-driven feature, the Aleutian Low still serves as a useful proxy for storm activity. Weather Statistics in Aleutian Islands East County, AK Browse the Aleutian Islands East County, AK rain and snowfall amounts on our Weather Statistics database and learn more about clean air cities and weather damage statistics. Some of these ALs stagnate and weaken in the Gulf of Alaska but then move to the southeast or onto the continent.3. The forecasts Wind gusts over 50 MPH occur 3 or more days per month for 7 months of the year. Temperature. American Geophysical Union annual … The wettest time of the year is September through December. The stronger ALs generally move eastward south of the Aleutian Islands. This is also the zone where the colder air from the subarctic meets the warmer moist air to the south. King Cove City, Aleutian Islands current conditions, weather forecast and climate chart (temperature and humidity). Wind conditions in the Unimak area are the most important weather factor for local fishermen. Certain bays, like Urilia Bay, become unfishable during times of strong westerly winds. The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. For Aleutian Islands in the coming week the average daytime maximum temperature will be around 7°C, with a high for the week of 15°C expected on the afternoon of Thursday 29th. Even though global warming would suggest a reduced ice pack in 2012, the ice area is an anomalous record high for the period that began in 1979. This image was acquired by the Landsat 7 satellite on June 16, 2000. The chart below plots the average daily wind speed you can expect for any month. The Aleutian low is "A region of generally low pressure located near the Aleutian Islands, where sub-polar cyclones reach their maximum intensity. The islands are devoid of native vegetation except for grass and stunted willows. Their website on "The Cryosphere Today" can be accessed here and it contains the most up-to-date information on ice in the Bering Sea, the Beaufort Sea and other world sea ice areas. A total of 110 culverts are known, of which 49% have or likely to have fish passage problems. King Cove City, Aleutian Islands weather conditions, average/minimum/maximum temperature, humidity variation graphs. WEATHER IN THE ALEUTIAN ISLANDS AND PRIBILOF ISLANDS 16710 November 22, 2019 3 2. During such cold winters, the Bering Sea can be covered with ice as far as Isanotski Strait and cold Siberian air can drive the temperatures down to near zero. The temperature and wind forecast is for 12 noon. This creates a large band of atmospheric instability with rising moist air that stretches from the Kamchatka Peninsula in the west and all the Aleutian Islands chain. The Aleutian Islands were no exception to the trend. It also shows the maximum and minimum recorded temperatures. The following charts show yearly weather trends with information on monthly weather averages and extremes. Add Alaska (Aleutian Islands), United States to my favorites! Make it a Weather Favorite! Multi-disciplinary evidence for a large, previously unrecognized caldera in the Islands of Four Mountains, Central Aleutian Arc, Alaska. The summers are relatively quieter, but even then gale force winds usually occur. A deep-draft vessel that intends to come within 3 nautical miles of the Aleutian or Pribilof Islands and anchor to avoid severe weather shall notify the Coast Guard as soon as practicable in accordance with 33 CFR 160.215: CONTACT INFORMATION: Winds and tides can bring drift ice from the edge of the Bering Sea ice pack into Isanotski Strait and as far south as Ikatan Bay. The Aleutian Low storm tracks are shown in the map to the right. The map shows that the weaker Aleutian Lows (AL) often move into the western Bering Sea. Westerlies often occur in the fall, as shown in the wind direction rose for September. James Estes, now an emeritus professor at the University of California Santa Cruz, has been studying the Aleutian Islands since 1970. An eruption of Cleveland Volcano in the Aleutians as seen from the International Space Station. The climate profile is taken from closest available data source to Aleutian Islands. These cloud formations were seen over the western Aleutian Islands. During the summer, it is located farther north, and is small and impermanent to nonexistent. The chart below plots the average number of days in any month that you can expect to see rain falling. The islands experience a maritime climate. Scientists have linked sea urchins, otters and climate change to the destruction of reefs in the Aleutian Islands in a new study published in Science. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The Aleutian Low is one of the principal causal factors of the weather and climate in the Unimak region. This means that the winds will change direction and intensity as a low pressure storm passes by. The Aleutian Low is one of the principal causal factors of the weather and climate in the Unimak region. The 7 day weather forecast summary for Aleutian Islands: For Aleutian Islands in the … Bad weather reigns, the wind and rain conspiring to create the perfect conditions for hypothermia. At night the average minimum temperature drops down to around -2°C, that's 29°F. The "Cradle of the Storms" is the colloquial name for the Aleutian Low area because this is the stormiest area in the north Pacific.2  These cyclonic storms generally travel eastward along the Aleutians in the zone of the westerly winds. The two primary wind directions the year around for the Unimak area are southeast and its opposite, northwest. If the storm center passes to the north of Unimak, there is a veering wind shift from SE, to SW, to W, to NW as the storm moves by. Fogs are almost constant. The Unimak Area of Alaska shows very small seasonal changes in temperature, as seen in the map to the right. 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