


Area Forecast Discussion
Issued by NWS Juneau, AK
Issued by NWS Juneau, AK
018 FXAK67 PAJK 120530 AAA AFDAJK Southeast Alaska Forecast Discussion...UPDATED National Weather Service Juneau AK 930 PM AKDT Fri Jul 11 2025 .SHORT TERM...Breezy conditions primarily for the evening portion of today, breaks in clouds for the southern panhandle, and a system moving in from the southwest describes the next 36 hours. We are currently in a post frontal environment with plenty of dry, warm air advection above 700 mb, sapping rain chances south of Angoon. Areas on the west face of mountains such as Craig, Klawock, and Hydaburg are expected to stay relatively socked in from the westerly moist flow at the surface, upsloping on the mountains. However, on the wayward side of the mountains, such as Ketchikan, sunnier skies and less clouds are present. Going into tomorrow, another developing system looks to move in from the southwest, with a warm front moving up from the south. At this time, we are expecting this warm front to move up as far as Angoon, bringing more precipitation and winds. Not expecting nearly as much precipitation compared to this last Thursday`s system. While freezing levels look above 10,000 ft yet again, the full depth of saturation extends only to around 600 mb. That in combination with the bulk of the jet aloft passing to the south, means that less moisture looks to push into the panhandle. While still expecting some moderate rainfall in the southern panhandle, no flooding is expected. .LONG TERM.../Sunday through Friday/... Key messages: - Low continues precip for southern panhandle Sunday morning - High pushes up from the south, dry but clouds linger next week Details: Remaining precipitation over the southern and central panhandle will diminish through the day, allowing potential for blue skies to peek out in northernmost regions. Ridging moving north through the gulf will push the low out of the panhandle and set up for potential drier weather by Sunday afternoon. Clouds are expected to linger through the beginning of next week, with potential for skies to clear out in the southern panhandle for Tuesday. A disorganized surface level low with associated upper level troughing looks to bring precipitation back to the northern panhandle Thursday, spreading south through Friday. Temperatures are still slightly below normal, though with the drier weather coming up next week there is potential for highs in the mid to high 60s. && .AVIATION.../06z Saturday thru 06z Sunday/ Scattered showers are lingering over the region Friday evening with quite apparent mountain wave clouds visible with satellite imagery under the W-SW flow. The showers are causing variable conditions changing from VFR down to MVFR or even IRF CIGs at times, therefore extended tempos are needed. After about 12z, expect to feel the influence of the next low approaching the southern panhandle from the SW. This will shift wind directions across the north and cause steady rain and MVFR conditions across the south for most of Saturday. The northern edge of the rain should lie just south of PAJN/PAGS, but wouldn`t rule out some lower conditions there in the morning. && .MARINE... Outside: Westerly moderate to fresh breezes (20 knots) will give way tonight to southeasterly winds as the next incoming system moves up from the southwest. Interestingly enough, run to run models have the low track shifting ever so slightly northward, to between the tip of Baranof Island and Sitka. A somewhat uncommon pattern for the panhandle, will result in strong breezes to near gales for the entrance to Dixon and the western outer coast of Prince of Wales Island. A tip jet is expected to develop out of Cross Sound, enhancing winds from the north to 20-25 knots. This system is expected to become stationary, blocked by the mountains, before shifting southward as the jet aloft shifts southward. Inside: A southerly push is currently working its way through Icy Strait, Stephens Passage, and soon to be Lynn Canal through this evening. For Icy Strait, gap flow is expected to bring winds up to a fresh to strong breeze (20-25 kt) from the SW. With the westerly low level CAA, expecting continued pressure rises, which will is currently driving the southerly push that will move into Lynn Canal shortly. With the incoming system moving in from the southwest, expecting a shift to the NE in Frederick Sound, northern Chatham Strait, and easterlies in Sumner Strait, all up to a moderate to fresh breeze. Clarence is expected to increase to at least a small craft as the warm front moves in from the south. Near Point Couverden, not expecting any tip jet development, as sunny skies in Canada is expected to cause lower pressure, thus limiting pressure gradient driven flow in Lynn Canal. && .AJK WATCHES/WARNINGS/ADVISORIES... PUBLIC...None. MARINE...Small Craft Advisory for PKZ012-021-031-036-641-642-661>663. && $$ SHORT TERM...NC LONG TERM....ZTK AVIATION...Bezenek MARINE...NC Visit us at http://www.weather.gov/Juneau