Alert archive / Alaska / Dense Smoke Advisories in 2007

Dense Smoke Advisory 2, NWS Fairbanks, AK

July 4, 2007

NWS Fairbanks, AK issued this dense smoke advisory at Jul 4, 2007, 4:38 AM AKDT. It took effect at Jul 4, 2007, 9:38 AM AKDT. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
Jul 4, 2007, 4:38 AM AKDT (12:38 UTC)
In effect from
Jul 4, 2007, 9:38 AM AKDT
Expired
Jul 4, 2007, 11:52 AM AKDT
In force
2 hr
Issued by
NWS Fairbanks, AK

What forecasters said that day

The local office's own words before this dense smoke 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 dense smoke advisory went out at Jul 4, 12:11 AM AKDT, 4 hours 27 minutes earlier.

Area forecast discussion, Jul 4, 12:11 AM AKDT, 4 hours 27 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
511 AM ADT WED JUL 4 2007

.DISCUSSION...

THE DOG DAYS OF SUMMER ARE UPON NORTHERN ALASKA...WITH STABLE HIGH
OVER LOW BLOCKING PATTERN EXPECTED TO PERSIST A WEEK OR MORE. 575
DM HIGH NEAR KOTZEBUE WOBBLES QSTNRY INTO THE WEEKEND...PERHAPS
WEAKENING A LITTLE. 544 DM LOW ALOFT CONTINUING IN THE GULF OF
ALASKA.

AT THE SURFACE...HIGH PRESSURE OVER THE NORTHWEST BERING SEA.
BROAD LOW PRESSURE OVER THE INTERIOR WITH THERMAL TROUGH ANVIK-
MCGRATH-NENANA-NORTHWAY DRIFTING NORTHWARD NEXT TWO DAYS.

NORTH SLOPE...NO SIGN OF STRATUS OFFSHORE...SO EXCEPT FOR SOME
LOCAL OVERNITE FOG WE KEEP IT UNCOMMONLY SUNNY AND MILD ON THE
COAST.

WEST COAST...ONLY STRATUS AND FOG ON SAT PIXS IS ZONE 213.
ISOLATED CONVECTION SHOULD REMAIN EAST OF 160W. PRESSURE GRADIENT
STRONG ENOUGH TO LARGELY DOMINATE THE SURFACE FLOW...SO VERY WARM
RIGHT TO THE COAST.

INTERIOR...CONVECTION IS THE MAIN FORECAST PROBLEM. MODELS HAVE
MORE WIDELY SPREAD INSTABILITY THAN ON TUE...WHICH WAS MAINLY OVER
THE SE INTERIOR AND IN THE ALASKA RANGE. TEMPS QUITE
WARM...ESPECIALLY OVER THE NORTHERN INTERIOR WHERE CLOUDS AND
THUNDER SHOULD BE THE LEAST.

COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE

&&

.FIRE WEATHER...
HOT TEMPS WILL THREATEN RED FLAG CONDITIONS FOR LOW RHS IN THE
NORTHERN INTERIOR AND WILL HAVE TO BE WATCHED.

&&

.HYDROLOGY...
NONE.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

RT JUL 07

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 4, 2:24 AM AKDTRed Flag WarningAFG19 hr
Jul 4, 6:52 AM AKDTDense Smoke AdvisoryAFG22 hr
Jul 4, 7:19 AM AKDTFire Weather WatchAFG26 hr

Nearby

Dense Smoke Advisories in Alaska, 2007Every dense smoke advisory in 2007

Sources

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