746
FNUS76 KMTR 110740
FWSMTR
SPOT FORECAST FOR F/V LAKE BAY GROUNDING...MARIN COUNTY OFFICE OF EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
1240 AM PDT FRI SEP 11 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON SEPTEMBER 11.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A SMALL CRAFT ADVISORY IS IN EFFECT FROM 3 AM FRIDAY
THROUGH 3 AM SATURDAY DUE TO STRONG NW WINDS.THE COMBINATION OF
MODERATE SOUTHERLY SWELL AND A NEW MOON ARE CAUSING TIDES TO BE
NEARLY 1 FOOT HIGHER THAN NORMAL. IN ADDITION TO THE SOUTHERLY
SWELL, A MODERATE TO FRESH NW WIND THIS AFTERNOON WILL GRADUALLY
INCREASE TO A STRONG BREEZE BY SATURDAY. THE MARINE LAYER HAS
RETURNED, AND COOLER WEATHER WILL CONTINUE THROUGH THE WEEKEND.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
MAX TEMPERATURE.....65-69.
CHANCE OF PCPN......0 PERCENT.
MARINE LAYER........1000FT.
SWELL HEIGHT........SOUTHWEST SWELL 4 FEET.
SWELL PERIOD........15 SECONDS.
WIND WAVE...........NORTHWEST 4 FEET.
TIDES...............HIGH TIDE 6.6' 11:47 AM. LOW TIDE 1.7' 5:48 PM.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....55-59.
CHANCE OF PCPN......0 PERCENT.
MARINE LAYER........1000FT.
SWELL HEIGHT........SOUTHWEST SWELL 3 FEET.
SWELL PERIOD........14 SECONDS.
WIND WAVE...........NORTHWEST 5 FEET.
TIDES...............HIGH TIDE 6.5' 11:50 AM. LOW TIDE 1.4' 6:03 AM.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....64-68.
CHANCE OF PCPN......0 PERCENT.
MARINE LAYER........1500FT.
SWELL HEIGHT........SOUTHWEST SWELL 2 FEET.
SWELL PERIOD........13 SECONDS.
WIND WAVE...........NORTHWEST 6 FEET.
TIDES...............HIGH TIDE 6.7' 12:17 PM. LOW TIDE 1.4' 6:35 PM.
FORECASTER...D_FLYNN
REQUESTED BY...MICHELLE JENNINGS
TYPE OF REQUEST...MARINE
.TAG 2621115.6/MTR
.DELDT 09/11/26
.FORMATTERVERSION 2.0.0
.EMAIL OEMDUTYOFFICER@MARINCOUNTY.GOV,SECTORIMD1@GMAIL.COM,SECTORSFIMD@USCG.MIL
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