179
FNUS76 KMTR 242335
FWSMTR
SPOT FORECAST FOR GUARDIANS OF THE BAY REGIONAL EXERCISE...COUNTY
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
435 PM PDT THU SEP 24 2026
FORECAST IS BASED ON FORECAST START TIME OF 0000 PDT ON SEPTEMBER 26.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
PERIODS OF CLOUD COVER, ESPECIALLY DURING THE
OVERNIGHT HOURS WITH GENERAL CLEARING DURING THE MID MORNING
HOURS. BLUSTERY CONDITIONS ARE FORECAST ON SUNDAY WITH
SOUTHWESTERLY BREEZES INCREASING TO ABOVE 20 MPH IN THE AFTERNOON
AND EVENING HOURS. DESPITE THE PASSAGE OF A WEAK COLD FRONT ON
FRIDAY, MOISTURE WILL BE INSUFFICIENT FOR ANY PRECIPITATION.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
MIN TEMPERATURE.....50-54.
MAX HUMIDITY........95-99 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS UP TO 9 MPH.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 11 MPH.
MARINE LAYER........1200 FT ASL.
SUNSET..............8:01 P.M.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.
MAX TEMPERATURE.....65-69.
MIN HUMIDITY........54-58 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS UP TO 11 MPH. GUSTS UP TO 22
MPH IN THE AFTERNOON.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MARINE LAYER........1500 FT ASL.
SUNRISE.............6:02 A.M.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. PATCHY FOG OVERNIGHT.
MIN TEMPERATURE.....48-52.
MAX HUMIDITY........95-99 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS 6 TO 11 MPH. GUSTS UP TO 22 MPH
IN THE EVENING.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 11 MPH.
MARINE LAYER........1200 FT ASL.
SUNSET..............8:00 P.M.
FORECASTER...L_BAIN
REQUESTED BY...FRANCESCA CIRESI
TYPE OF REQUEST...OTHER
.TAG 2622095.0/MTR
.DELDT 09/24/26
.FORMATTERVERSION 2.0.0
.EMAIL FCIRESI@ACGOV.ORG
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