Temperatures are forecasted to increase once again in the southern portion of the state including the Kenai Peninsula, Anchorage, and the Mat-Su valley. An increase in heat translates into lower relative humidity and more fire activity, which of course produces a greater amount of smoke. As a result, Cooper Landing is forecasted to see a return of smoke in the area.
Weather has moderated for much of the Fairbanks area, but dry conditions still prevail in the Upper Yukon Zone which has been the warmest in the state in recent days. Air quality is predicted to be at unhealthy levels as a result of higher levels of fire activity.
South (Anchorage, Mat-Su, and the Kenai Peninsula)
Fire
Swan Lake fire is approximately 100,812 acres and is 25% contained. Fire behavior is expected to start to pick up today with increased temperatures and decreased RHs. Firefighting operations will continue at the southeast portion of the fire’s perimeter in Mystery Creek drainage.
Smoke
Smoke production is expected to increase today. With the southeastern portion of the fire being the most active, and general winds switching northwesterly in the afternoon, the community of Cooper Landing is likely to be impacted.
Southeast
Juneau should not see any smoke impacts today. Smoke may be transported towards the southeast at the end of the week
North (Fairbanks and surrounding cities, Denali National Park)
Fire
Cooler weather and scattered showers have slowed growth of fires near Fairbanks. Other areas such as the Upper Yukon Valley continue to have hot, dry conditions with intense fire activity. To see a summary of activity on a specific fire, go to: https://fire.ak.blm.gov/ then select AICC Situation Report.
Smoke
With less fire activity in the Fairbanks area, air quality has been good to moderate for several days. By this evening the Fairbanks / North Pole area could have some smoke coming in from large fires to the west. In areas with large, active fires such as the Upper Yukon Valley and the Galena District there may be smoke at unhealthy levels. If you begin to notice health effects from smoke, you are encouraged to follow the “actions to protect yourself” listed below.
Other
The monitor at Denali National Park is not reporting data. Blue Sky computer modeling indicates good to moderate air quality in the park today.
Categories: AK Fire Info
