Alaska, 2014

Flooding in Alaska, September 2 to 5, 2014

September 2 to 5, 2014 · NWS AFG · 2 events in 2 counties and zones

A weather system moving west over the area brought over 2 inches of rain across the Chena River Basin on the 1st through the 2nd of September 2014. 7 feet at 0400AKST on the 3rd.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS AFG wrote it up.

A weather system moving west over the area brought over 2 inches of rain across the Chena River Basin on the 1st through the 2nd of September 2014. |The Chena River at Two Rivers crested at 19.7 feet at 0400AKST on the 3rd.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Sep 2, 4:14 AM AKST, 5 hours 31 minutes earlier.

Area forecast discussion, Sep 2, 4:14 AM AKST, 5 hours 31 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
514 AM AKDT TUE SEP 2 2014

.DISCUSSION...
MODELS IN DECENT AGREEMENT THROUGH ROUGHLY 48 HOURS. MAIN UPPER
LEVEL LOW NORTH OF POINT LAY WILL MOVE TO NORTH OF DEMARCATION
POINT BY WED AFTERNOON. THE UPPER LEVEL LOW HAS SPAWNED A FEW
SURFACE LOWS AND IS CURRENTLY VERTICALLY STACKED. SECONDARY
SURFACE LOWS ARE JUST NORTH OF MACKENZIE BAY AND ANOTHER ONE NEAR
ARCTIC VILLAGE. FROM THE MACKENZIE BAY LOW AND BACK TO THE ARCTIC
VILLAGE LOW EXTENDS A SIGNIFICANT COLD FRONT.

THE LOWER LEVEL JET IS RIGHT WITH THE COLD FRONT AND THIS BRINGING
IN TONS OF MOISTURE TO THE CENTRAL PORTION OF THE STATE WHICH HAS
ALREADY PROVIDED IN SOME PLACES UP NEAR 2 INCHES OF RAINFALL. ONE
INCH PLUS AMOUNTS ARE VERY COMMON FROM THE ALASKA RANGE NORTH
THROUGH FAIRBANKS.

MEANWHILE VERY SIGNIFICANT SNOWFALL IN THE BROOKS RANGE HAS
BEEN OCCURRING FOR THE PAST 24 TO 36 HOURS. SNOWFALL MODELS ARE
DOING A VERY POOR JOB OVERALL BUT MAY HAVE A BETTER HANDLE ON THE
BROOKS RANGE THAN OTHER LOCATIONS IS THE BEST GUESS AT THIS POINT
WITH NOT MUCH DATA AVAILABLE.

WINDS OVER THE CENTRAL PORTION OF THE STATE WILL CONTINUE TO BE
GUSTY THROUGH TUESDAY HOWEVER AT THIS POINT THE WINDS HAVE FAILED
TO BE REALIZED AT MOST OF THE VALLEY LEVEL LOCATIONS. THE HIGHER
LEVEL LOCATIONS ARE SEEING INCREASED WINDS BUT SO FAR NOT TO THE
POINT AS ORIGINALLY BELIEVED THEY WOULD BE AT THE VALLEY.

COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE

&&

.HYDROLOGY...EXCESSIVE RAINFALL OVER THE WESTERN AND CENTRAL
PORTION OF NORTHERN ALASKA WILL CAUSE RIVERS TO RISE AND SOME WILL
LIKELY REACH FLOOD STAGE. THE RIVERS HAVE BEGUN TO REGISTER THE
UPWARD TREND AS OF TUE MORNING.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
WIND ADVISORY FOR AKZ220-AKZ221-AKZ222.

HIGH SURF ADVISORY FOR AKZ201-AKZ202.

WINTER STORM WARNING FOR AKZ206.

FLOOD WATCH FOR AKZ222-AKZ224.

WINTER WEATHER ADVISORY FOR AKZ218-AKZ225.

SMALL CRAFT ADVISORY FOR PKZ215-PKZ220-PKZ225-PKZ230-PKZ235-
PKZ240-PKZ245.
&&

CF SEP 14

In the hours before

Local storm report, Sep 2, 6:56 AM AKST, 2 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FAIRBANKS AK
756 AM AKDT TUE SEP 02 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0500 AM     HEAVY RAIN       8 WNW ESTER             64.92N 148.27W
09/02/2014  M2.38 INCH                          AK   NWS EMPLOYEE

            SINCE NOON MONDAY

0700 AM     HEAVY RAIN       2 N NORTH POLE          64.78N 147.37W
09/02/2014  M1.13 INCH                          AK   TRAINED SPOTTER

            SINCE NOON MONDAY

0720 AM     HEAVY RAIN       2 W TWO RIVERS          64.87N 147.17W
09/02/2014  M1.81 INCH                          AK   TRAINED SPOTTER

            SINCE NOON MONDAY

&&

PWEIMER
Local storm report, Sep 2, 7:02 AM AKST, 2 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE FAIRBANKS AK
802 AM AKDT TUE SEP 02 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0500 AM     HEAVY RAIN       8 WNW ESTER             64.92N 148.27W
09/02/2014  M2.38 INCH                          AK   NWS EMPLOYEE

            SINCE NOON MONDAY KEYSTONE RIDGE COOP

0700 AM     HEAVY RAIN       2 N NORTH POLE          64.78N 147.37W
09/02/2014  M1.13 INCH                          AK   TRAINED SPOTTER

            SINCE NOON MONDAY NORTH POLE W 7TH

0720 AM     HEAVY RAIN       2 W TWO RIVERS          64.87N 147.17W
09/02/2014  M1.81 INCH                          AK   TRAINED SPOTTER

            SINCE NOON MONDAY 14MILE CHSR

&&

PWEIMER
Local storm report, Sep 2, 7:42 AM AKST, 2 hours 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FAIRBANKS AK
842 AM AKDT TUE SEP 02 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0800 AM     HEAVY RAIN       6 NW MOOSE CREEK        64.78N 147.27W
09/02/2014  M1.37 INCH                          AK   NWS EMPLOYEE

            NORTH POLE WOODSMOKE. RAIN TOTAL SINCE NOON YESTERDAY.

&&

METZGER

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 flood. Local standard time, as filed.

Flood, Middle Tanana Valley

When
September 2, 9:45 AM AKST to September 5, 12:15 AM AKST
Where
Middle Tanana Valley County, 9 mi N of North Pole to 4.31 mi NE of Two Rivers
Cause
Heavy Rain
Reported by
River/Stream Gage
Coordinates
64.880, -147.330

This event is for the Upper Chena River.

Flood, Upr Tanana Vly Fortymile

When
September 2, 9:45 AM AKST to September 4, 1:00 AM AKST
Where
Upr Tanana Vly Fortymile County, 129.09 mi WNW of Chicken to 113.36 mi WNW of Chicken
Cause
Heavy Rain
Reported by
River/Stream Gage
Coordinates
64.950, -145.780

This event is for the Upper Chena River.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Alaska in 2014Every state in 2014This day in weather historyWarnings in Alaska, September 2014

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 539390, 539391.