Alert archive / California / Beach Hazards Statements in 2021
Beach Hazards Statement 14, NWS Los Angeles, CA
NWS Los Angeles, CA issued this beach hazards statement at Oct 21, 2021, 2:28 PM PDT for Los Angeles County, California. It took effect at Oct 22, 2021, 6:00 PM PDT. It was in force for 28 hr.
The area
The counties it named.
The facts
- Issued
- Oct 21, 2021, 2:28 PM PDT (21:28 UTC)
- In effect from
- Oct 22, 2021, 6:00 PM PDT
- Expired
- Oct 23, 2021, 10:00 PM PDT
- In force
- 28 hr
- Issued by
- NWS Los Angeles, CA
County Los Angeles County, CA
The radar
The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 21:26 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
San Diego, CA (KNKX), launched 12:00Z, 9.5 hours before the alert went out and 184 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
- 1542 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 12 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
396 WHUS46 KLOX 212128 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 228 PM PDT Thu Oct 21 2021 CAZ034-035-221230- /O.EXP.KLOX.SU.Y.0014.000000T0000Z-211021T2100Z/ /O.NEW.KLOX.SU.Y.0015.211022T1300Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 228 PM PDT Thu Oct 21 2021 ...HIGH SURF ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 10 PM PDT SATURDAY... ...HIGH SURF ADVISORY HAS EXPIRED... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo County Central Coast and Santa Barbara County Central Coast. * WHEN...From 6 AM Friday to 10 PM PDT Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday. In addition to dangerous waves and currents. this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-221230- /O.NEW.KLOX.SU.Y.0015.211022T1900Z-211024T0500Z/ Ventura County Coast- 228 PM PDT Thu Oct 21 2021 ...HIGH SURF ADVISORY IN EFFECT FROM NOON FRIDAY TO 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...From noon Friday to 10 PM PDT Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this can result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-221230- /O.NEW.KLOX.BH.S.0014.211023T0100Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 228 PM PDT Thu Oct 21 2021 ...BEACH HAZARDS STATEMENT IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...From Friday evening through Saturday evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 6 to 10 feet Monday and Tuesday. This will result dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$
7 follow-up statements
684 WHUS46 KLOX 221446 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 746 AM PDT Fri Oct 22 2021 CAZ034-035-222300- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 746 AM PDT Fri Oct 22 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo and Santa Barbara County Central Coast. * WHEN...Until 10 PM PDT Saturday. Peaking Friday afternoon through Saturday morning. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday. In addition to dangerous waves and currents. this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-222300- /O.CON.KLOX.SU.Y.0015.211022T1900Z-211024T0500Z/ Ventura County Coast- 746 AM PDT Fri Oct 22 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...From noon today to 10 PM PDT Saturday. Peaking Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this can result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-222300- /O.CON.KLOX.BH.S.0014.211023T0100Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 746 AM PDT Fri Oct 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 6 PM PDT THIS EVENING THROUGH SATURDAY EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...From 6 PM PDT this evening through Saturday evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 6 to 10 feet Monday and Tuesday. This will result dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$
616 WHUS46 KLOX 222150 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 250 PM PDT Fri Oct 22 2021 CAZ034-035-230600- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 250 PM PDT Fri Oct 22 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo and Santa Barbara County Central Coast. * WHEN...Until 10 PM PDT Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday. In addition to dangerous waves and currents. this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-230600- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ Ventura County Coast- 250 PM PDT Fri Oct 22 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...Until 10 PM PDT Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this can result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-230600- /O.CON.KLOX.BH.S.0014.211023T0100Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 250 PM PDT Fri Oct 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 6 PM PDT THIS EVENING THROUGH SATURDAY EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...From 6 PM PDT this evening through Saturday evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 6 to 10 feet Monday and Tuesday. This will result dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ Phillips
920 WHUS46 KLOX 230547 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 1047 PM PDT Fri Oct 22 2021 CAZ034-035-231400- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 1047 PM PDT Fri Oct 22 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo and Santa Barbara County Central Coast. * WHEN...Until 10 PM PDT Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday. In addition to dangerous waves and currents. this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-231400- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ Ventura County Coast- 1047 PM PDT Fri Oct 22 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SATURDAY... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...Until 10 PM PDT Saturday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this can result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-231400- /O.CON.KLOX.BH.S.0014.000000T0000Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 1047 PM PDT Fri Oct 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH SATURDAY EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...Through Saturday evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 6 to 10 feet Monday and Tuesday. This will result dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$
008 WHUS46 KLOX 231026 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 326 AM PDT Sat Oct 23 2021 CAZ034-035-231830- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 326 AM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo and Santa Barbara County Central Coast. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday. In addition to dangerous waves and currents. this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-231830- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ Ventura County Coast- 326 AM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this can result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-231830- /O.CON.KLOX.BH.S.0014.000000T0000Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 326 AM PDT Sat Oct 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...Through this evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 6 to 10 feet Monday and Tuesday. This will result dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ Phillips
184 WHUS46 KLOX 231825 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 1125 AM PDT Sat Oct 23 2021 CAZ034-035-240230- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 1125 AM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo and Santa Barbara County Central Coast. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday. In addition to dangerous waves and currents. this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-240230- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ Ventura County Coast- 1125 AM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this can result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-240230- /O.CON.KLOX.BH.S.0014.000000T0000Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 1125 AM PDT Sat Oct 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 6 to 10 feet Monday and Tuesday. This will result dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ Sweet
440 WHUS46 KLOX 240108 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 608 PM PDT Sat Oct 23 2021 CAZ034-035-240500- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 608 PM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 10 to 14 feet with dangerous rip currents. * WHERE...San Luis Obispo and Santa Barbara County Central Coast. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful northwest swell is expected to bring large surf of 15 to 20 feet Monday and Tuesday In addition to dangerous waves and currents, this can result in damage to coastal structures like piers, as well as breaking waves and closures to the Morro Bay Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-240500- /O.CON.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ Ventura County Coast- 608 PM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 6 to 9 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger surf of 8 to 12 feet Monday and Tuesday. In addition to dangerous waves and currents, this could result in breaking waves and closures to the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-240500- /O.CON.KLOX.BH.S.0014.000000T0000Z-211024T0500Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 608 PM PDT Sat Oct 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Dangerous rip currents and breaking waves due to elevated surf of 4 to 6 feet expected. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...Until 10 PM PDT this evening. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...A more powerful west swell is expected to bring larger, Advisory level surf of 6 to 10 feet to the beaches on Monday and Tuesday. This will result in dangerous waves and currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$
570 WHUS46 KLOX 240448 CFWLOX Coastal Hazard Message National Weather Service Los Angeles/Oxnard CA 948 PM PDT Sat Oct 23 2021 CAZ034-035-241600- /O.EXP.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ /O.NEW.KLOX.SU.Y.0016.211025T1000Z-211027T1000Z/ San Luis Obispo County Central Coast- Santa Barbara County Central Coast- 948 PM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY IN EFFECT FROM 3 AM MONDAY TO 3 AM PDT WEDNESDAY... * WHAT...Large breaking waves of 15-20 with dangerous rip currents. * WHERE...San Luis Obispo County Central Coast and Santa Barbara County Central Coast. * WHEN...From 3 AM Monday to 3 AM PDT Wednesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...The large, powerful swell could result in damage to coastal structures like piers and cause beach erosion in many areas. In addition, large breaking waves in the Morro Bay Harbor entrance could result in closure of the entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ040-241600- /O.EXP.KLOX.SU.Y.0015.000000T0000Z-211024T0500Z/ /O.NEW.KLOX.SU.Y.0016.211025T1400Z-211027T1000Z/ Ventura County Coast- 948 PM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY IN EFFECT FROM 7 AM MONDAY TO 3 AM PDT WEDNESDAY... ...HIGH SURF ADVISORY WILL EXPIRE AT 10 PM PDT THIS EVENING... * WHAT...Large breaking waves of 8-12 feet with dangerous rip currents. * WHERE...Ventura County Coast. * WHEN...From 7 AM Monday to 3 AM PDT Wednesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...the large, powerful surf could result in closure of the Ventura Harbor entrance. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ041-087-241600- /O.EXP.KLOX.BH.S.0014.000000T0000Z-211024T0500Z/ /O.NEW.KLOX.SU.Y.0016.211025T1800Z-211027T1000Z/ Los Angeles County Coast including Downtown Los Angeles- Catalina and Santa Barbara Islands- 948 PM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY IN EFFECT FROM 11 AM MONDAY TO 3 AM PDT WEDNESDAY... ...BEACH HAZARDS STATEMENT WILL EXPIRE AT 10 PM PDT THIS EVENING... * WHAT....Large breaking waves of 6-10 feet with dangerous rip currents. * WHERE...Los Angeles County Coast and Catalina and Santa Barbara Islands. * WHEN...From 11 AM Monday to 3 AM PDT Wednesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore.. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ CAZ039-241600- /O.NEW.KLOX.SU.Y.0016.211025T1400Z-211027T1000Z/ Santa Barbara County South Coast- 948 PM PDT Sat Oct 23 2021 ...HIGH SURF ADVISORY IN EFFECT FROM 7 AM MONDAY TO 3 AM PDT WEDNESDAY... * WHAT...Breaking waves of 4 to 7 with dangerous rip currents. * WHERE...Santa Barbara County South Coast. * WHEN...From 7 AM Monday to 3 AM PDT Wednesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. && $$ Smith
The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 21, 2:48 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Oct 21, 2:48 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Oct 21, 7:49 AM PDT | High Surf Advisory | LOX | 6 hr | |
| Oct 21, 2:28 PM PDT | High Surf Advisory | LOX | 56 hr |
Nearby
Beach Hazards Statements in California, 2021Every beach hazards statement in 2021
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.