Zone Forecast Product
Issued by NWS San Francisco Bay Area, CA

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578
FPUS56 KMTR 201001
ZFPMTR

San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
300 AM PDT Fri Oct 20 2017

This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please visit weather.gov/sanfrancisco
(1) Select a location from the drop down menu above the map...
-- or --
(2) Click a location on the map.

You can refine your selection by clicking on the map displayed on
the resulting page.

CAZ505-210100-
Coastal North Bay...Including Point Reyes National Seashore-
300 AM PDT Fri Oct 20 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM PDT THIS EVENING...

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers.
Lows in the upper 40s. Northwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy. Highs in the upper 50s. Northwest winds
10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Highs in the lower 60s. Northwest
winds around 5 mph...becoming west 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 60s to lower 70s.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows around
50. Highs in the mid 60s to lower 70s.
.TUESDAY...Sunny. Highs in the mid 70s to lower 80s.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the upper
40s. Highs in the upper 60s to lower 80s.

&&
                 TEMPERATURE        /   PRECIPITATION

Point Reyes      47  60  43  63     /  70  10   0  10

$$

CAZ506-210100-
North Bay Interior Valleys-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. Breezy. A chance of showers.
Lows in the upper 30s to mid 50s. Northwest winds 20 to 30 mph.
.FRIDAY...Partly cloudy. Highs in the 60s to lower 70s. West
winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to upper 40s.
Northwest winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Highs in the 60s to mid 70s. Northwest
winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 50s.
Northwest winds 10 to 20 mph.
.SUNDAY...Sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Clear. Lows in the 40s to 50s.
.MONDAY...Sunny. Highs in the mid 70s to lower 90s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows in the mid 40s
to upper 50s. Highs in the upper 70s to lower 90s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s
to lower 90s. Lows in the 40s to 50s.

&&
                 TEMPERATURE        /   PRECIPITATION

Santa Rosa       45  67  41  71     /  70  10  10  10
San Rafael       51  65  47  68     /  50  10   0   0
Napa             50  65  47  69     /  40  10   0   0

$$

CAZ507-210100-
North Bay Mountains-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. Breezy. A chance of showers.
Lows in the upper 40s to mid 50s. Northwest winds 20 to 30 mph.
.FRIDAY...Partly cloudy. A slight chance of showers in the
morning. Highs near 60. Northwest winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows near 50. Northwest winds
10 to 20 mph.
.SATURDAY...Partly cloudy. Highs in the 60s. Northwest winds
10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 10 to 20 mph.
.SUNDAY...Sunny. Highs in the 70s.
.SUNDAY NIGHT...Clear. Lows in the mid to upper 50s.
.MONDAY...Sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows in the mid 50s
to lower 60s. Highs in the 70s to upper 80s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the 70s to
mid 80s. Lows in the 50s to lower 60s.

&&
                 TEMPERATURE        /   PRECIPITATION

Lake Berryessa   50  63  50  69     /  40  10  10  10

$$

CAZ006-210100-
San Francisco-
300 AM PDT Fri Oct 20 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM PDT THIS EVENING...

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the 50s. Northwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
around 60. West winds 10 to 20 mph. Gusts up to 35 mph in the
afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
Northwest winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Highs in the lower 60s. Northwest
winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s to upper 50s.
West winds 15 to 20 mph...becoming northwest 5 to 10 mph after
midnight.
.SUNDAY...Sunny. Highs in the mid 60s to lower 70s.
.SUNDAY NIGHT...Clear. Lows in the 50s.
.MONDAY...Sunny. Highs in the 60s to upper 70s.
.MONDAY NIGHT AND TUESDAY...Clear. Lows in the mid 50s to lower
60s. Highs in the upper 60s to lower 80s.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the 50s.
Highs in the upper 60s to lower 80s.

&&
                 TEMPERATURE        /   PRECIPITATION

San Francisco    54  61  52  63     /  40  10   0   0
Ocean Beach      52  61  49  62     /  40  10   0   0

$$

CAZ508-210100-
San Francisco Bay Shoreline-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the lower 50s. Northwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower to mid 60s. Northwest winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
Northwest winds 10 to 20 mph...becoming 5 to 10 mph after
midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 60s. Northwest winds 5 to 10 mph increasing to
10 to 20 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
.SUNDAY...Sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Clear. Lows in the lower 50s.
.MONDAY...Sunny. Highs near 80.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows in the 50s.
Highs in the upper 70s to mid 80s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the 70s to
mid 80s. Lows in the 50s.

&&
                 TEMPERATURE        /   PRECIPITATION

SFO Airport      53  64  51  67     /  40  10   0   0
Oakland          54  63  51  67     /  40  10   0   0
Fremont          50  63  46  67     /  30  10   0   0
Redwood City     49  65  46  69     /  30  10   0   0
Mountain View    52  66  48  69     /  30  10   0   0

$$

CAZ509-210100-
San Francisco Peninsula Coast-
300 AM PDT Fri Oct 20 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM PDT THIS EVENING...

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the lower 50s. Northwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
around 60. Northwest winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Highs in the lower 60s. Northwest
winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. North winds 10 to
20 mph.
.SUNDAY...Sunny. Highs in the upper 60s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 60s to mid 70s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows in the mid 50s.
Highs in the 70s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s.
Lows in the lower 50s.


$$

CAZ510-210100-
East Bay Interior Valleys-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows near
50. West winds 10 to 20 mph.
.FRIDAY...Partly cloudy. Highs in the upper 60s. West winds 10 to
20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the 40s. West winds 10 to
20 mph.
.SATURDAY...Partly cloudy. Highs in the lower 70s. West winds
5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
West winds 5 to 15 mph.
.SUNDAY...Sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Clear. Lows near 50.
.MONDAY...Sunny. Highs in the lower 80s.
.MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows in the lower to mid
50s. Highs in the mid 80s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper
40s to mid 50s. Highs in the mid 80s.

&&
                 TEMPERATURE        /   PRECIPITATION

Concord          51  67  46  71     /  30  10   0   0
Livermore        47  65  42  70     /  30  10   0   0

$$

CAZ511-210100-
East Bay Hills and Diablo Range-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the mid 40s to lower 50s. West winds 15 to 20 mph with gusts to
around 35 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 50s to mid 60s. Northwest winds 15 to
20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 50s to lower 70s. Northwest winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
10 to 20 mph.
.SUNDAY...Sunny. Highs in the upper 60s to mid 70s.
.SUNDAY NIGHT THROUGH WEDNESDAY...Clear, breezy. Lows in the 50s.
Highs in the upper 60s to lower 80s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
50s. Highs in the 70s to lower 80s.


$$

CAZ512-210100-
Santa Cruz Mountains-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the mid 40s to lower 50s. Northwest winds around 20 mph.
.FRIDAY...Partly cloudy. Highs in the 50s to lower 60s. Northwest
winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 60s. North winds 10 to 20 mph.
.SATURDAY NIGHT...Clear. Lows in the lower 50s. North winds 15 to
20 mph.
.SUNDAY...Sunny. Highs in the 70s.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows in the mid 50s
to lower 60s. Highs in the lower 70s to mid 80s.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs in the 80s. Lows near
60.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the 70s to
mid 80s. Lows in the upper 50s.


$$

CAZ513-210100-
Santa Clara Valley...including San Jose-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the lower 50s. Northwest winds 15 to 20 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the mid 60s. Northwest winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 70s. Northwest winds 5 to 10 mph increasing to
10 to 20 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 15 to 20 mph decreasing to 5 to 10 mph after midnight.
.SUNDAY...Sunny. Highs around 80.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows in the lower
50s. Highs in the lower 80s.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs in the upper 80s. Lows
in the lower 50s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
50s. Highs in the upper 80s.

&&
                 TEMPERATURE        /   PRECIPITATION

San Jose         50  67  46  71     /  30  10   0   0
Morgan Hill      47  65  43  71     /  40  10   0   0

$$

CAZ530-210100-
Southern Monterey Bay and Big Sur Coast-
300 AM PDT Fri Oct 20 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM PDT THIS EVENING...

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the lower 50s. Northwest winds 15 to 20 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the lower 60s. Northwest winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 60s to mid 70s. Northwest winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 10 to 20 mph...becoming northeast 10 to 15 mph after
midnight.
.SUNDAY...Sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows in the lower
50s. Highs in the 70s to 80s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the 70s to
mid 80s. Lows in the lower 50s.

&&
                 TEMPERATURE        /   PRECIPITATION

Monterey         50  61  46  63     /  50  10   0   0
Big Sur          49  63  46  76     /  50  10   0   0

$$

CAZ528-210100-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows
around 50. West winds 10 to 20 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny.
Breezy. Highs in the lower 60s. Northwest winds 10 to 15 mph
increasing to 20 to 30 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph...becoming west 5 to 10 mph after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 60s to lower 70s. Southwest winds around 5 mph
increasing to northwest 10 to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. West winds 10 to
15 mph...becoming northeast 5 to 10 mph after midnight.
.SUNDAY...Sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows in the lower
50s. Highs in the mid 70s to upper 80s.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs in the mid 80s to lower
90s. Lows in the lower 50s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the 70s to
upper 80s. Lows in the lower 50s.

&&
                 TEMPERATURE        /   PRECIPITATION

Salinas          47  61  44  66     /  40  10   0   0
Carmel Valley    47  64  43  70     /  50  10   0   0
Hollister        46  65  43  72     /  40  10   0   0

$$

CAZ516-210100-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers.
Lows in the upper 40s. South winds 10 to 20 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. A
slight chance of showers in the morning. Highs in the mid 60s.
Northwest winds 15 to 20 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
Northwest winds 10 to 20 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 70s. Northwest winds 5 to 10 mph increasing to
10 to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the 30s to mid 40s. Northwest
winds 15 to 20 mph...becoming around 10 mph after midnight.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows in the 40s.
Highs in the 80s.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs in the lower to mid
90s. Lows in the 40s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 40s.
Highs in the lower to mid 90s.

&&
                 TEMPERATURE        /   PRECIPITATION

King City        44  65  41  71     /  20  10   0   0

$$

CAZ517-210100-
Santa Lucia Mountains and Los Padres National Forest-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. Breezy. A chance of showers.
Lows in the 40s to lower 50s. Northwest winds 20 to 30 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny.
Breezy. A slight chance of showers in the morning. Highs in the
upper 40s to mid 60s. Northwest winds 20 to 30 mph...becoming
15 to 20 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 30s to upper 40s. Northwest winds 10 to
20 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 50s to lower 70s. North winds 10 to 20 mph.
.SATURDAY NIGHT...Clear. Lows in the upper 30s to lower 50s.
North winds 10 to 20 mph.
.SUNDAY...Sunny. Highs in the upper 60s to lower 80s.
.SUNDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows in the mid 40s
to upper 50s. Highs in the 70s to 80s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s
to lower 90s. Lows in the mid 40s to lower 60s.


$$

CAZ518-210100-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
300 AM PDT Fri Oct 20 2017

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers.
Lows in the 30s to upper 40s. West winds 10 to 20 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. A
slight chance of showers in the morning. Highs in the mid 50s to
upper 60s. Northwest winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 30s to lower 40s. Northwest winds 10 to
20 mph.
.SATURDAY...Sunny. Highs in the lower 60s to mid 70s. North winds
10 to 20 mph.
.SATURDAY NIGHT...Clear. Lows in the 40s. North winds 10 to
20 mph.
.SUNDAY...Sunny. Highs in the lower 70s to mid 80s.
.SUNDAY NIGHT THROUGH WEDNESDAY...Clear. Lows in the mid 40s to
lower 60s. Highs in the mid 70s to lower 90s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 40s to
mid 50s. Highs in the mid 70s to lower 90s.

&&
                 TEMPERATURE        /   PRECIPITATION

Pinnacles NP     43  69  39  75     /  30  20   0   0

$$

CAZ529-210100-
Northern Monterey Bay-
300 AM PDT Fri Oct 20 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM PDT THIS EVENING...

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Lows in
the upper 40s. West winds 10 to 20 mph.
.FRIDAY...Partly cloudy. Highs in the mid 60s. Northwest winds
10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 20 mph...becoming north 5 to 10 mph after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs around 70. West winds around 5 mph increasing to 10 to
15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. West winds 5 to
15 mph...becoming east around 5 mph after midnight.
.SUNDAY...Sunny. Highs in the upper 70s.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows in the lower
50s. Highs in the upper 70s to mid 80s.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs in the lower 90s. Lows
in the lower 50s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 80s.
Lows in the lower 50s.

&&
                 TEMPERATURE        /   PRECIPITATION

Santa Cruz       47  67  44  71     /  40  10   0   0

$$


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