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M 4.6 - 229 km SW of Merizo Village, Guam Magnitude: 4.6. Place: 229 km SW of Merizo Village, Guam. Significance: 326. Tsunami: no. Alert: none.

Flood Watch — Madison; Morgan; Marshall; Jackson; DeKalb; Cullman; Moore; Lincoln; Franklin Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall. * WHERE...Portions of Alabama, including the following areas, Cullman, DeKalb, Jackson, Madiso

M 4.7 - 150 km SSE of Lata, Solomon Islands Magnitude: 4.7. Place: 150 km SSE of Lata, Solomon Islands. Significance: 340. Tsunami: no. Alert: none.

Flood Advisory — Central Susitna Valley Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Talkeetna River at the Talkeetna Railroad Bridge and Upstream of Talkeetna, in addition to the Susitna River near Sunshine. * WHEN..

Flood Advisory — Western Susitna Valley Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Yentna River. * WHEN...Until noon AKDT Saturday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water could enter a

M 4.5 - 97 km SSW of Isangel, Vanuatu Magnitude: 4.5. Place: 97 km SSW of Isangel, Vanuatu. Significance: 312. Tsunami: no. Alert: none.

M 4.9 - 57 km SW of Champerico, Guatemala Magnitude: 4.9. Place: 57 km SW of Champerico, Guatemala. Significance: 369. Tsunami: no. Alert: none.

M 4.6 - 158 km W of Ovalle, Chile Magnitude: 4.6. Place: 158 km W of Ovalle, Chile. Significance: 326. Tsunami: no. Alert: none.

Extreme Heat Warning — Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Eastern Cochise County Below 5000 Feet including Douglas/Willcox Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions

Extreme Heat Warning — Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal Cou

M 4.9 - Pagan region, Northern Mariana Islands Magnitude: 4.9. Place: Pagan region, Northern Mariana Islands. Significance: 369. Tsunami: no. Alert: none.

M 4.5 - 77 km SW of Champerico, Guatemala Magnitude: 4.5. Place: 77 km SW of Champerico, Guatemala. Significance: 312. Tsunami: no. Alert: none.

Extreme Heat Watch — Cache Valley/Utah Portion Severity: Severe. Certainty: Likely. * WHAT...Hazardous conditions with moderate confidence in daytime temperatures reaching 97-101 across the Cache Valley. Overnight minimum temperatures are unlikely to fall below 70 limiting daily

Extreme Heat Watch — Eastern Box Elder County; Northern Wasatch Front; Salt Lake Valley; Utah Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with temperatures up to 102 possible. * WHERE...The Wasatch Front. * WHEN...From Saturday afternoon thro

Special Weather Statement — Central Beaufort Sea Coast; Eastern Beaufort Sea Coast; Central Arctic Plains Severity: Moderate. Certainty: Observed. A front moving across the Arctic Coast today will bring rain showers which transition to a wintry mix this evening. The chances for a

Special Weather Statement — Central Brooks Range; Romanzof Mountains Severity: Moderate. Certainty: Observed. A cold front is currently moving northwest to southeast across the North Slope. As the front reaches the Brooks Range, precipitation begins as rain then transitions to a

Heat Advisory — Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Upper Weiser River; Malheur County; Oregon Lower Treasure Valley Severity: Moderate. Certainty: Likely. * WHAT...Temperatures up to 107 expected, hottest Friday afternoon. * WHERE...Portions of s

Air Quality Alert — Tucson Metro Area including Tucson/Green Valley/Marana/Vail Severity: Unknown. Certainty: Unknown. The Arizona Department of Environmental Quality (ADEQ) has issued an Ozone (OZ) High Pollution Advisory for the Tucson Metro area Friday morning through Friday e

Beach Hazards Statement — San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Severity: Moderate. Certainty: Likely. * WHAT...Long period SW swell will bring an inc

Beach Hazards Statement — Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Severity: Moderate. Certainty: Likely. * WHAT...Large breaking waves of 3 to 6 feet. Dangerous rip currents. * WHERE...Ventura County Beaches, Malibu Coast and Los Angeles County Beaches.

Beach Hazards Statement — San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches Severity: Moderate. Certainty: Likely. * WHAT...Dangerous rip currents. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...From Fr

M 5.0 - 38 km SSE of Spearman, Texas Magnitude: 5. Place: 38 km SSE of Spearman, Texas. Significance: 699. Tsunami: no. Alert: green.

Red Flag Warning — Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties Severity: Severe. Certainty: Likely. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR T

Fire Weather Watch — Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties Severity: Severe. Certainty: Possible. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY F

Fire Weather Watch — Surprise Valley California; Eastern Lassen County; Northern Washoe County Severity: Severe. Certainty: Possible. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF NORTHEAST CA AND WES

Red Flag Warning — Surprise Valley California; Eastern Lassen County; Northern Washoe County Severity: Severe. Certainty: Likely. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF NORTHEAST CA AND WESTERN

M 5.1 - 92 km SE of Atka, Alaska Magnitude: 5.1. Place: 92 km SE of Atka, Alaska. Significance: 400. Tsunami: no. Alert: none.

M 5.1 - 85 km SE of Tatsugō, Japan Magnitude: 5.1. Place: 85 km SE of Tatsugō, Japan. Significance: 400. Tsunami: no. Alert: none.

Air Quality Alert — Maricopa, AZ Severity: Unknown. Certainty: Unknown. AQAPSR The Arizona Department of Environmental Quality (ADEQ) has extended an Ozone High Pollution Advisory for the Phoenix Metro Area through Friday. This means that forecast weather conditions combined wi

Wind Advisory — Santa Ynez Mountains Western Range Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime conditions with high temperatures between 97 and 107 common. Very warm overnight conditions will bring less relief than usual. For the Wind Adviso

Wind Advisory — Santa Barbara County Southwestern Coast Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime and evening conditions with high temperatures between 88 and 98 common. Very warm overnight conditions will bring little relief. For the Wind

Heat Advisory — Ventura County Beaches; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills Severity: Moderate. Certainty: Likely. * WHAT...Very warm and humid daytime conditions with high temperatures between 80 and 86 common. Warm overnight conditions will bring less r

Heat Advisory — Ventura County Inland Coast; Los Angeles County Inland Coast including Downtown Los Angeles Severity: Moderate. Certainty: Likely. * WHAT...Hot and humid daytime conditions with high temperatures between 88 and 96 common. Warm overnight conditions will bring less

Heat Advisory — Santa Ynez Mountains Western Range Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime conditions with high temperatures between 97 and 107 common. Very warm overnight conditions will bring less relief than usual. For the Wind Adviso

Heat Advisory — Cuyama Valley; Santa Clarita Valley; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Ynez Valley; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Lake Cas

Extreme Heat Warning — Antelope Valley Severity: Severe. Certainty: Likely. * WHAT...Hot daytime conditions with high temperatures between 100 and 108 common. Warm overnight conditions will bring less relief than usual. * WHERE...Antelope Valley. * WHEN...Until 8 PM PDT Monday.

Heat Advisory — Santa Barbara County Southwestern Coast Severity: Moderate. Certainty: Likely. * WHAT...For the Heat Advisory, Hot daytime and evening conditions with high temperatures between 88 and 98 common. Very warm overnight conditions will bring little relief. For the Wind

Heat Advisory — Santa Barbara County Southeastern Coast Severity: Moderate. Certainty: Likely. * WHAT...Hot daytime and evening conditions in the foothills with high temperatures between 88 and 98 common. Very warm overnight conditions will bring little relief. * WHERE...Santa B

Flood Advisory — Lower Matanuska Valley Severity: Minor. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...Little Susitna River near Northern Matanuska Valley. * WHEN...Until 830 AM AKDT Friday. * IMPACTS...Minor flooding in low-lying an

Small Craft Advisory — Icy Cape to Cape Suckling out to 15 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the ave

Small Craft Advisory — Cape Edgecumbe to Cape Spencer from 15 to 80 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represen

Small Craft Advisory — Icy Cape to Cape Suckling from 15 to 80 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the

Small Craft Advisory — Cape Decision to Cape Edgecumbe from 15 to 80 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represe

Small Craft Advisory — Cape Spencer to Cape Fairweather from 15 to 85 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts repres

Small Craft Advisory — Cape Fairweather to Icy Cape out to 15 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the

Small Craft Advisory — Cape Fairweather to Icy Cape from 15 to 80 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent

Small Craft Advisory — Dixon Entrance to Cape Decision from 15 to 90 NM Severity: Minor. Certainty: Likely. Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represe

Heat Advisory — Humboldt County; Northern Elko County; Southeastern Elko County; Northern Lander County and Northern Eureka County; Southwest Elko County Severity: Moderate. Certainty: Likely. * WHAT...High temperatures 99 to 104 degrees in the valleys expected. * WHERE...Northe

Small Craft Advisory — Southern Lynn Canal Severity: Minor. Certainty: Likely. Southeast Alaska Inside Waters from Dixon Entrance to Skagway Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the c

Small Craft Advisory — Northern Lynn Canal Severity: Minor. Certainty: Likely. Southeast Alaska Inside Waters from Dixon Entrance to Skagway Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the c