Coastal Flood Advisory issued July 7 at 9:00PM PDT until July 16 at 4:00AM PDT by NWS San Francisco CA
* WHAT...Up to 1.7 ft of inundation above ground level is
possible in low-lying areas near shorelines and tidal waterways.
* WHERE...North Bay Interior Valleys and San Francisco Bay
Shoreline Counties.
* WHEN...From 4 PM Thursday July 9, to 4 AM PDT Thursday July 16.
* IMPACTS...High tide flooding of lots, parks, and roads with
only isolated road closures expected.
* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide
is expected to be 0.9 ft above normal (6.7 ft MLLW) at 7:25 PM
7/9, 1.2 ft above normal (7.0 ft MLLW) at 8:17 PM 7/10, 1.5 ft
above normal (7.3 ft MLLW) at 9:11 PM 7/11, 1.7 ft above normal
(7.5 ft MLLW) at 10:06 PM 7/12, 1.7 ft above normal (7.5 ft
MLLW) at 11:01 PM 7/13, 1.6 ft above normal (7.4 ft MLLW) at
11:55 PM 7/14, 1.3 ft above normal (7.1 ft MLLW) at 12:48 AM
7/16. These predictions include both astronomical tides and
roughly 3-6 inches of additional water mainly from a combination
of thermal expansion and accumulated sea level rise since the
tidal datum was established (1983-2001). High tide varies up to
90 minutes earlier or later along the Pacific Coast and through
the San Francisco Bay, respectively.
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Varoitus voimassa pe klo 2:00 - to klo 14:00
