Suppression Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8
000
FNAK77 PAJK 301347
FWSAJK

Spot Forecast for Samson Tug Powhatan...SEAPRO
National Weather Service Juneau AK
547 AM AKDT Sun Apr 30 2017

Forecast is based on incident time of 0700 AKDT on April 30.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (907) 790-6824, if you have questions
or concerns with this forecast.

.DISCUSSION...A ridge of high pressure will shift east over the
panhandle this afternoon with flow becoming more onshore. Chances
of rain showers will increase through Sunday afternoon, then a
front will continue the wet weather through Monday with increasing
southerly winds. A strong low pressure system will affect the gulf
Tuesday and Wednesday. Heavy rain and gusty winds are likely with
this system and may be impactful the incident area.

.TODAY...

Sky/weather.........Mostly cloudy (75-85 percent). Isolated rain
                    showers late in the morning. Scattered rain
                    showers in the afternoon.
CHANCE OF PCPN......50 percent.
Max temperature.....Around 47.
Min humidity........70 percent.
DEWPOINT............37.
SURFACE WINDS.......Southwest winds 5 to 10 mph.
WAVE HEIGHT.........2 FEET.
SEA SURFACE TEMP....44 Degrees Fahrenheit.

TIME (AKDT)      7 AM      10 AM     1 PM      4 PM
SKY (%).........64        68        80        99
WEATHER COV.....          ISOLTD    SCTTRD    SCTTRD
WEATHER TYPE....NONE      RNSHWR    RNSHWR    RNSHWR
TSTM COV........
CHC OF PCPN (%).10        20        40        50
TEMP............40        43        45        45
DEWPOINT........38        38        36        36
RH..............92        81        71        72
SURFACE WIND....W 5G15    SW 9G15   SW 6G15   SW 6G15
WAVE HEIGHT (FT)1         2         1         1
SST (F).........44        44        44        44

.TONIGHT...

Sky/weather.........Cloudy (95-100 percent). Scattered rain showers
                    early in the evening. Rain likely in the evening
                    and overnight.
CHANCE OF PCPN......70 percent.
Min temperature.....Around 38.
Max humidity........96 percent.
DEWPOINT............36.
SURFACE WINDS.......Southeast winds 5 to 10 mph.
WAVE HEIGHT.........1 FEET.
SEA SURFACE TEMP....44 Degrees Fahrenheit.

.MONDAY...

Sky/weather.........Cloudy (95-100 percent). Rain likely early in
                    the morning, then rain.
CHANCE OF PCPN......80 percent.
Max temperature.....Around 47.
Min humidity........73 percent.
DEWPOINT............37.
SURFACE WINDS.......South winds 8 to 12 mph.
WAVE HEIGHT.........2 FEET.
SEA SURFACE TEMP....44 Degrees Fahrenheit.

.FORECAST DAYS 3 THROUGH 5...
.TUESDAY...
Rain. Lows in the upper 30s. Highs in the upper 40s. Southeast
winds around 10 to 15 mph increasing to 15 to 20 mph.
.WEDNESDAY...
Rain. Lows in the lower 40s. Highs in the mid 40s. Southeast
winds around 10 to 20 mph.
.THURSDAY...
Rain. Lows in the upper 30s. Highs in the upper 40s. South winds
around 10 to 15 mph.

$$
Forecaster...Ferrin
Requested by...Dave Owings
Type of request...HAZMAT
.TAG 1707788.2/AJK
.EMAIL Dave@seapro.org



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.