Weather Alerts for South/East BayIssued by the National Weather Service |
Flood Advisory
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| SOUTH/EAST BAY | ||
Areas Affected: San Francisco - San Francisco Peninsula Coast |
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| Effective: Thu, 11/13 5:38am | Updated: Thu, 11/13 6:40am | Urgency: Expected |
| Expires: Thu, 11/13 9:00am | Severity: Severe | Certainty: Likely |
Details:
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...The higher elevations and the Pacific side of San Francisco and the San Francisco Peninsula Coast. * WHEN...Until 10 AM PST this morning. * IMPACTS...Damaging winds could down trees, snap power lines, and result in property damage. Widespread power outages are possible. Travel could be extremely difficult and hazardous, especially for high profile vehicles. Information: People are urged to secure loose objects that could be blown around or damaged by the wind. |
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| SOUTH/EAST BAY | ||
Areas Affected: San Mateo, CA - Santa Cruz, CA |
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| Effective: Thu, 11/13 5:22am | Updated: Thu, 11/13 6:40am | Urgency: Expected |
| Expires: Thu, 11/13 8:15am | Severity: Minor | Certainty: Likely |
Details:
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northern California, including the following counties, southeastern San Mateo and northwestern Santa Cruz. * WHEN...Until 815 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 522 AM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 0.7 inches of rain have fallen. - Some locations that will experience flooding include... Scotts Valley, Boulder Creek, Ben Lomond and Felton. - http://www.weather.gov/safety/flood Information: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. |
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| SOUTH/EAST BAY | ||
Areas Affected: San Francisco Bay Shoreline - East Bay Interior Valleys - Santa Cruz Mountains - Santa Clara Valley Including San Jose - Eastern Santa Clara Hills - East Bay Hills - Southern Salinas Valley/Arroyo Seco and Lake San Antonio - Santa Lucia Mountains and Los Padres National Forest - Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park - Northern Salinas Valley/Hollister Valley and Carmel Valley - Northern Monterey Bay - Southern Monterey Bay and Big Sur Coast |
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| Effective: Thu, 11/13 5:38am | Updated: Thu, 11/13 6:40am | Urgency: Expected |
| Expires: Thu, 11/13 9:00am | Severity: Moderate | Certainty: Likely |
Details:
* WHAT...Southerly winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...Sonoma Coastal Range, North Bay Interior Mountains, and Valleys. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Wind gusts up to to 55 mph are expected along the coast and in the higher elevations. Gusts have the potential to exceed 60 mph in the region's peaks. Information: Winds this strong can make driving difficult, especially for high profile vehicles such as tractor trailers or RVs. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. |
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| SOUTH/EAST BAY | ||
Areas Affected: San Francisco - Coastal North Bay Including Point Reyes National Seashore - San Francisco Peninsula Coast - Northern Monterey Bay - Southern Monterey Bay and Big Sur Coast |
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| Effective: Wed, 11/12 12:28pm | Updated: Thu, 11/13 6:40am | Urgency: Expected |
| Expires: Thu, 11/13 3:00pm | Severity: Moderate | Certainty: Likely |
Details:
* WHAT...A long period westerly swell will result in an increased risk for sneaker waves and rip currents. Breaking waves of 13 to 18 feet with the highest waves up to 23 feet in favored locations are expected. * WHERE...Pacific Coast beaches. * WHEN...From Thursday afternoon through Friday evening. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Information: Remain out of the water to avoid hazardous swimming conditions. |
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