Alert archive / California / Beach Hazards Statements in 2013
Beach Hazards Statement 1, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this beach hazards statement at Jan 9, 2013, 10:42 AM PST for 10 counties in California. It was in force for 49 hr.
The area
The counties it named.
The facts
- Issued
- Jan 9, 2013, 10:42 AM PST (18:42 UTC)
- Expired
- Jan 11, 2013, 12:00 PM PST
- In force
- 49 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Alameda County, CA, City and County of San Francisco, CA, Contra Costa County, CA, Marin County, CA, Monterey County, CA, Napa County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA, Sonoma County, CA
The radar
The San Francisco radar (KMUX), 59 km from the middle of the area, began a volume at 18:43 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Oakland, CA (KOAK), launched 12:00Z, 6.7 hours before the alert went out and 11 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1501 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 118 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
194 WHUS46 KMTR 091842 CFWMTR URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1042 AM PST WED JAN 9 2013 ...EXCESSIVE HIGH AND LOW TIDES EXPECTED TODAY THROUGH FRIDAY... CAZ505-509-529-530-101845- /O.NEW.KMTR.BH.S.0001.130109T1842Z-130111T2000Z/ COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO PENINSULA COAST-NORTHERN MONTEREY BAY- SOUTHERN MONTEREY BAY AND BIG SUR COAST- 1042 AM PST WED JAN 9 2013 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN THE SAN FRANCISCO BAY AREA HAS ISSUED A BEACH HAZARDS STATEMENT FOR EXCESSIVE HIGH AND LOW TIDES... WHICH IS IN EFFECT THROUGH FRIDAY MORNING. * LOCATION...ALONG THE ENTIRE CALIFORNIA COASTLINE. * TIMING...EXCESSIVE HIGH TIDES WILL OCCUR MAINLY DURING THE MORNING HOURS. IN ADDITION TO THE EXCESSIVE TIDES A LARGE STEEP NORTHWEST SWELL WILL ALSO IMPACT THE COAST TONIGHT INTO FRIDAY AFTERNOON. FOR ADDITIONAL INFORMATION ON TIMING OF TIDES PLEASE REFER TO THE PUBLIC INFORMATION STATEMENT...SFOPNSMTR OR WWW.CENCOOS.ORG/SECTIONS/CONDITIONS/TIDES.SHTML. * IMPACTS...MINOR FLOODING ALONG LOW LYING COASTAL AREAS. THESE AREAS INCLUDE PARKING LOTS AND ROADWAYS. MARINERS SHOULD ALSO CONSIDER THE EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS...EXCESSIVE HIGH TIDES CAN LEAD TO MINOR FLOODING OF PARKING LOTS AND ROADWAYS ALONG THE COAST. PLEASE BE AWARE OF TIMING OF HIGH TIDES FOR YOU AREA. MARINERS SHOULD ALSO BEWARE OF EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW BEACH HAZARDS STATEMENT... HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS. && $$ CAZ006-506-508-101845- /O.NEW.KMTR.BH.S.0001.130109T1842Z-130111T2000Z/ SAN FRANCISCO-NORTH BAY INTERIOR VALLEYS- SAN FRANCISCO BAY SHORELINE- 1042 AM PST WED JAN 9 2013 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN THE SAN FRANCISCO BAY AREA HAS ISSUED A BEACH HAZARDS STATEMENT FOR EXCESSIVE HIGH AND LOW TIDES... WHICH IS IN EFFECT THROUGH FRIDAY MORNING. * LOCATION...LOW LYING AREAS WITHIN CLOSE PROXIMITY TO THE SAN FRANCISCO BAY. * TIMING...EXCESSIVE HIGH TIDES WILL OCCUR MAINLY DURING THE MORNING HOURS. FOR ADDITIONAL INFORMATION ON TIMING OF TIDES PLEASE REFER TO THE PUBLIC INFORMATION STATEMENT...SFOPNSMTR OR WWW.CENCOOS.ORG/SECTIONS/CONDITIONS/TIDES.SHTML. * IMPACTS...MINOR FLOODING ALONG LOW LYING COASTAL AREA. THESE AREAS INCLUDE PARKING LOTS AND ROADWAY. MARINERS SHOULD ALSO CONSIDER THE EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS...EXCESSIVE HIGH TIDES CAN LEAD TO MINOR FLOODING OF PARKING LOTS AND ROADWAYS ALONG THE COAST. PLEASE BE AWARE OF TIMING OF HIGH TIDES FOR YOU AREA. MARINERS SHOULD ALSO BEWARE OF EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW BEACH HAZARDS STATEMENT... HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS. && $$ HTTP://WWW.WEATHER.GOV/SANFRANCISCO
1 follow-up statement
365 WHUS46 KMTR 101749 CFWMTR URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 949 AM PST THU JAN 10 2013 ...EXCESSIVE HIGH AND LOW TIDES EXPECTED TODAY THROUGH FRIDAY... CAZ505-509-529-530-111800- /O.CON.KMTR.BH.S.0001.000000T0000Z-130111T2000Z/ COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO PENINSULA COAST-NORTHERN MONTEREY BAY- SOUTHERN MONTEREY BAY AND BIG SUR COAST- 949 AM PST THU JAN 10 2013 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY MORNING... * LOCATION...ALONG THE CALIFORNIA COASTLINE. * TIMING...EXCESSIVE HIGH TIDES WILL OCCUR MAINLY DURING THE MORNING HOURS. IN ADDITION TO THE EXCESSIVE TIDES A LARGE STEEP NORTHWEST SWELL WILL ALSO IMPACT THE COAST TODAY INTO FRIDAY AFTERNOON. FOR ADDITIONAL INFORMATION ON TIMING OF TIDES PLEASE REFER TO THE PUBLIC INFORMATION STATEMENT... SFOPNSMTR OR WWW.CENCOOS.ORG/SECTIONS/CONDITIONS/TIDES.SHTML. * IMPACTS...MINOR FLOODING ALONG LOW LYING COASTAL AREAS. THESE AREAS INCLUDE PARKING LOTS AND ROADWAYS. MARINERS SHOULD ALSO CONSIDER THE EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS...EXCESSIVE HIGH TIDES CAN LEAD TO MINOR FLOODING OF PARKING LOTS AND ROADWAYS ALONG THE COAST. PLEASE BE AWARE OF TIMING OF HIGH TIDES FOR YOU AREA. MARINERS SHOULD ALSO BEWARE OF EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW BEACH HAZARDS STATEMENT... HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS. && $$ CAZ006-506-508-111800- /O.CON.KMTR.BH.S.0001.000000T0000Z-130111T2000Z/ SAN FRANCISCO-NORTH BAY INTERIOR VALLEYS- SAN FRANCISCO BAY SHORELINE- 949 AM PST THU JAN 10 2013 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY MORNING... * LOCATION...LOW LYING AREAS WITHIN CLOSE PROXIMITY TO THE SAN FRANCISCO BAY. * TIMING...EXCESSIVE HIGH TIDES WILL OCCUR MAINLY DURING THE MORNING HOURS. FOR ADDITIONAL INFORMATION ON TIMING OF TIDES PLEASE REFER TO THE PUBLIC INFORMATION STATEMENT...SFOPNSMTR OR WWW.CENCOOS.ORG/SECTIONS/CONDITIONS/TIDES.SHTML. * IMPACTS...MINOR FLOODING ALONG LOW LYING COASTAL AREA. THESE AREAS INCLUDE PARKING LOTS AND ROADWAY. MARINERS SHOULD ALSO CONSIDER THE EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS...EXCESSIVE HIGH TIDES CAN LEAD TO MINOR FLOODING OF PARKING LOTS AND ROADWAYS ALONG THE COAST. PLEASE BE AWARE OF TIMING OF HIGH TIDES FOR YOU AREA. MARINERS SHOULD ALSO BEWARE OF EXCESSIVE LOW TIDES AND TAKE PRECAUTIONS TO AVOID VESSEL DAMAGE. PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW BEACH HAZARDS STATEMENT... HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS. && $$ HTTP://WWW.WEATHER.GOV/SANFRANCISCO
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 9, 2:22 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, San Mateo, Santa Clara | 54 hr |
| Jan 9, 2:22 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 54 hr |
| Jan 9, 2:59 AM PST | Small Craft Advisory for Rough Bar | MTR | 59 hr | |
| Jan 9, 5:12 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, Sonoma | 6 hr |
| Jan 9, 2:00 PM PST | Winter Weather Advisory | MTR | Monterey, San Mateo, Santa Clara, Santa Cruz | 26 hr |
Nearby
Beach Hazards Statements in California, 2013Every beach hazards statement in 2013
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.