Alert archive / Alaska / Small Craft Advisories in 2011

Small Craft Advisory 81, NWS Fairbanks, AK

August 20, 2011

NWS Fairbanks, AK issued this small craft advisory at Aug 20, 2011, 2:13 AM AKDT. It was in force for 49 hr.

The area

The counties it named.

The facts

Issued
Aug 20, 2011, 2:13 AM AKDT (10:13 UTC)
Expired
Aug 22, 2011, 2:44 AM AKDT
In force
49 hr
Issued by
NWS Fairbanks, AK

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Fairbanks, AK wrote its last area forecast discussion before this small craft advisory went out at Aug 19, 1:27 PM AKDT, 12 hours 46 minutes earlier.

Area forecast discussion, Aug 19, 1:27 PM AKDT, 12 hours 46 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
127 PM AKDT FRI AUG 19 2011

.DISCUSSION...
MODELS ARE NOT SIMILAR IN HANDLING SURFACE FEATURES UNTIL AROUND
06Z SUN. CURRENT UPPER LEVEL LOW NEAR COLD BAY WILL MOVE TO NEAR
KODIAK BY LATE TONIGHT. SURFACE LOW DISPARITY BETWEEN MODELS LEAVE
ANYONE GUESSING WHERE THE SURFACE LOW WILL BE LOCATED EVEN BY
EARLY SAT MORNING. SURFACE LOW WILL MOVE TO NEAR DELTA JUNCTION BY
SAT AFTERNOON.

RAIN WILL WORK NORTHWARD TO NEAR THE SOUTHERN SLOPES OF THE BROOKS
RANGE BY EARLY SAT MORNING. CLOSED LOW AT SURFACE AND ALOFT WILL
CREATE DECENT NORTHERLY GRADIENT OVER WESTERN HALF OF STATE
THROUGH SAT MORNING. RAINFALL OVER EASTERN INTERIOR MAY BE
RELATIVELY HEAVY IN SOME AREAS EAST OF EIELSON THROUGH SUN.

COLD UPPER LEVEL LOW IN HIGH ARCTIC WILL BEGIN TO DROP DOWN TO
NEAR WRANGEL ISLAND BY EARLY SUN MORNING. THIS WILL BRING COLD AIR
DOWN TO THE WESTERN PORTION OF THE STATE BY SUN AFTERNOON. AIR MAY
BE COLD ENOUGH TO BECOME SNOW SHOWERS FOR THE AREA FROM THE
NORTHERN SEWARD PENINSULA NORTH TO ABOUT POINT LAY BY MON EVENING.

THE COLD AIR WILL SPREAD EAST TO NEAR THE ALCAN BORDER BY TUE
AFTERNOON WHILE UPPER LEVEL LOW MOVES TO ARCTIC PLAIN.

COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE

&&

.FIRE WEATHER...

&&

.HYDROLOGY...

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
SMALL CRAFT ADVISORY FOR PKZ200-PKZ210-PKZ225-PKZ245.
&&

CF AUG 11

The office that day

Everything else NWS Fairbanks, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 1:45 AM AKDTGale WarningAFG24 hr
Aug 20, 2:13 AM AKDTGale WarningAFG24 hr
Aug 20, 2:15 AM AKDTSmall Craft AdvisoryAFG39 hr

Nearby

Small Craft Advisories in Alaska, 2011Every small craft advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.