El Dorado County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Sacramento County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Placer County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Nevada County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Amador County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Butte County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Calaveras County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Colusa County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Glenn County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

San Joaquin County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Solano County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Stanislaus County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Sutter County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Tuolumne County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Yuba County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Yolo County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley Effective: Jan 30 12:45 pm Expired: Jan 31 12:00 pm Duration: 23 hrs   15 mins

Alameda County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Contra Costa County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Los Angeles County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Marin County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Napa County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

San Mateo County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Santa Clara County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Sonoma County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Fresno County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Kern County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Kings County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Madera County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Mariposa County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Merced County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Tulare County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; 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: Jan 30 8:37 pm Expired: Jan 31 8:00 am Duration: 11 hrs   23 mins

Humboldt County

COASTAL FLOOD ADVISORY     Areas affected: Northern Humboldt Coast Effective: Jan 30 10:49 pm Expired: Jan 31 11:00 am Duration: 12 hrs   11 mins

Santa Cruz County   2 alerts

BEACH HAZARDS STATEMENT   (4 updates)   Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

Monterey County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

San Francisco County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 30 11:13 am Expired: Jan 31 5:00 am Duration: 17 hrs   47 mins     Areas affected: San Francisco; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Jan 31 4:04 am Expired: Jan 31 2:00 pm Duration: 9 hrs   56 mins