Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Sacramento County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Placer County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Amador County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Calaveras County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
San Joaquin County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Solano County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Stanislaus County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Sutter County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Tuolumne County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Yolo County
DENSE FOG ADVISORY
Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley
Effective: Feb 1 12:59 pm
Expired: Feb 2 12:00 pm
Duration: 23 hrs 01 min
Fresno County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Kern County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Kings County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Madera County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Mariposa County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Merced County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Tulare County
DENSE FOG ADVISORY (2 updates)
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 1 8:46 pm
Expired: Feb 2 5:00 am
Duration: 8 hrs 14 mins
Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley
Effective: Feb 2 4:49 am
Expired: Feb 2 12:00 pm
Duration: 7 hrs 11 mins
Los Angeles County 2 alerts
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
Areas affected: North Bay Interior Valleys
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
Marin County 2 alerts
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
Areas affected: North Bay Interior Valleys
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
Monterey County
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
San Francisco County
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
San Mateo County
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
Santa Cruz County
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
Sonoma County 2 alerts
BEACH HAZARDS STATEMENT (2 updates)
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
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
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
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
Areas affected: North Bay Interior Valleys
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
Napa County
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys
Effective: Feb 1 11:44 pm
Expired: Feb 2 7:45 am
Duration: 8 hrs 01 min
Areas affected: North Bay Interior Valleys
Effective: Feb 2 1:18 am
Expired: Feb 2 1:00 pm
Duration: 11 hrs 42 mins
Orange County 2 alerts
AIR QUALITY ALERT
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; San Gorgonio Pass Near Banning; Orange County Coastal; Orange County Inland
Effective: Feb 1 10:35 pm
Expired: Feb 3 12:00 am
Duration: 1 day 1 hr 25 mins
BEACH HAZARDS STATEMENT (2 updates)
Areas affected: Orange County Coastal
Effective: Feb 1 9:26 pm
Expired: Feb 2 6:00 am
Duration: 8 hrs 34 mins
Areas affected: Orange County Coastal
Effective: Feb 2 1:53 am
Expired: Feb 2 2:00 pm
Duration: 12 hrs 07 mins
Riverside County
AIR QUALITY ALERT
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; San Gorgonio Pass Near Banning; Orange County Coastal; Orange County Inland
Effective: Feb 1 10:35 pm
Expired: Feb 3 12:00 am
Duration: 1 day 1 hr 25 mins
San Bernardino County
AIR QUALITY ALERT
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; San Gorgonio Pass Near Banning; Orange County Coastal; Orange County Inland
Effective: Feb 1 10:35 pm
Expired: Feb 3 12:00 am
Duration: 1 day 1 hr 25 mins
San Diego County 2 alerts
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: San Diego County Coastal Areas
Effective: Feb 1 9:26 pm
Expired: Feb 2 6:00 am
Duration: 8 hrs 34 mins
Areas affected: San Diego County Coastal Areas
Effective: Feb 2 1:53 am
Expired: Feb 2 2:00 pm
Duration: 12 hrs 07 mins
HIGH SURF ADVISORY (2 updates)
Areas affected: San Diego County Coastal Areas
Effective: Feb 1 9:26 pm
Expired: Feb 2 6:00 am
Duration: 8 hrs 34 mins
Areas affected: San Diego County Coastal Areas
Effective: Feb 2 1:53 am
Expired: Feb 2 2:00 pm
Duration: 12 hrs 07 mins
San Luis Obispo County
HIGH SURF ADVISORY (2 updates)
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Ventura County Beaches
Effective: Feb 1 10:24 pm
Expired: Feb 2 6:30 am
Duration: 8 hrs 06 mins
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Ventura County Beaches
Effective: Feb 2 1:38 am
Expired: Feb 2 2:30 pm
Duration: 12 hrs 52 mins
Santa Barbara County
HIGH SURF ADVISORY (2 updates)
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Ventura County Beaches
Effective: Feb 1 10:24 pm
Expired: Feb 2 6:30 am
Duration: 8 hrs 06 mins
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Ventura County Beaches
Effective: Feb 2 1:38 am
Expired: Feb 2 2:30 pm
Duration: 12 hrs 52 mins
Ventura County 2 alerts
HIGH SURF ADVISORY (2 updates)
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Ventura County Beaches
Effective: Feb 1 10:24 pm
Expired: Feb 2 6:30 am
Duration: 8 hrs 06 mins
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Ventura County Beaches
Effective: Feb 2 1:38 am
Expired: Feb 2 2:30 pm
Duration: 12 hrs 52 mins
AIR QUALITY ALERT
Areas affected: Calabasas and Agoura Hills; Catalina and Santa Barbara Islands; Eastern San Fernando Valley; Eastern Santa Monica Mountains Recreational Area; Los Angeles County Beaches; Los Angeles County Inland Coast including Downtown Los Angeles; Los Angeles County San Gabriel Valley; Malibu Coast; Palos Verdes Hills; Santa Clarita Valley; Santa Susana Mountains; Western San Fernando Valley; Western Santa Monica Mountains Recreational Area
DENSE FOG ADVISORY 
BEACH HAZARDS STATEMENT 
COASTAL FLOOD ADVISORY 
HIGH SURF ADVISORY 
