Forecast and Conditions for Half Moon Bay, California

Updated: 8:47 AM PST on November 08, 2009
Observed at Dennis, Half Moon Bay, California
Temperature 53.8 °F
Humidity 80%
Dew Point 48 °F
Wind NE at 0.0 mph
Pressure 30.05 in (Rising)
Conditions Mostly Cloudy
Visibility 20.0 miles
Clouds Mostly Cloudy (BKN) : 10000 ft
Yesterday's Maximum 60.7 °F
Yesterday's Minimum 44.6 °F
Normal high 63 °F
Normal low 45 °F
Sunrise06:42 AM (PST)
Sunset05:04 PM (PST)
Moon Rise11:03 PM (PST)
Moon Set12:24 PM (PST)
Moon Phase
High Surf Advisory
Statement as of 6:44 am PST on November 8, 2009


... High surf advisory remains in effect until 4 PM PST this
afternoon...

A high surf advisory remains in effect until 4 PM PST Sunday.
Large northwest swells will continue to impact the coast through
4 PM Sunday afternoon. Swell heights will range between 15 and 19
feet with 17 second swell periods. Expect large breaking waves
approaching 20 feet in the surf zone. In addition to large
breaking waves... expect dangerous rip currents as well. Swell
heights will diminish below 15 feet Sunday evening.

Precautionary/preparedness actions...

A high surf advisory means that high surf will affect beaches in
the advisory area... producing rip currents and localized beach
erosion.





Forecast as of 4:00 am PST on November 8, 2009

High surf advisory in effect until 4 PM PST this afternoon...
Today
Mostly sunny. Highs in the 60s. Northwest winds 10 to 20 mph.
Tonight
Mostly clear. Lows in the mid 40s to lower 50s. North winds 5 to 10 mph.
Monday
Partly cloudy. Highs in the 50s to upper 60s. Northwest winds around 5 mph.
Monday Night
Partly cloudy. A slight chance of rain. Lows in the mid 40s to lower 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Tuesday
Partly cloudy. A slight chance of showers. Highs in the 60s. Northwest winds 5 to 10 mph. Chance of showers 20 percent.
Tuesday Night
Partly cloudy in the evening then becoming mostly cloudy. A slight chance of showers. Lows in the mid 40s to lower 50s.
Veterans Day
Mostly cloudy in the morning then becoming partly cloudy. A slight chance of showers. Highs in the upper 50s to mid 60s.
Wednesday Night through Saturday
Partly cloudy. Lows in the 40s to lower 50s. Highs in the 50s to upper 60s.
Temperature Probability of Precipitation
Place Today Tonight Monday Today Tonight Monday
San Francisco 65 50 64 0 0 0
Ocean Beach 61 48 58 0 0 10
Santa Cruz 68 44 67 0 0 0
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