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

M 4.9 - 218 km ENE of Neiafu, Tonga Magnitude: 4.9. Place: 218 km ENE of Neiafu, Tonga. Significance: 369. Tsunami: no. Alert: none.

Air Quality Alert — Kittitas, WA; Walla Walla, WA Severity: Unknown. Certainty: Unknown. The Washington State Department of Ecology has issued an Air Quality Alert until noon PDT Wednesday. An Air Quality Alert has been issued for Kittitas and Walla Walla Counties through Wednes

Air Quality Alert — Umatilla, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory until noon PDT Wednesday. For the Smoke Air Quality Advisory, wildfires burning in the region combined with forecasted conditions

M 5.5 - 207 km SSE of Amahai, Indonesia Magnitude: 5.5. Place: 207 km SSE of Amahai, Indonesia. Significance: 465. Tsunami: no. Alert: green.

M 4.6 - Bonin Islands, Japan region Magnitude: 4.6. Place: Bonin Islands, Japan region. Significance: 326. Tsunami: no. Alert: none.

M 4.9 - 10 km NNW of Cot, Costa Rica Magnitude: 4.9. Place: 10 km NNW of Cot, Costa Rica. Significance: 428. Tsunami: no. Alert: none.

Extreme Heat Warning — Lake Havasu and Fort Mohave; Lake Mead - AZ side; Lake Mohave - AZ side; Hualapai Mountains; Northwest Deserts; Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin; San

Test Message — Montgomery Severity: Unknown. Certainty: Unknown. Monitoring message only. Please disregard.

M 4.5 - 104 km WNW of Houma, Tonga Magnitude: 4.5. Place: 104 km WNW of Houma, Tonga. Significance: 312. Tsunami: no. Alert: none.

M 4.5 - 41 km ESE of Tinogasta, Argentina Magnitude: 4.5. Place: 41 km ESE of Tinogasta, Argentina. Significance: 312. Tsunami: no. Alert: none.

Small Craft Advisory — Guam Coastal Waters; Rota Coastal Waters; Tinian Coastal Waters; Saipan Coastal Waters Severity: Minor. Certainty: Likely. * WHAT...Seas 7 to 10 feet. * WHERE...Marianas Coastal Waters. * WHEN...Until 5 PM ChST this afternoon. * IMPACTS...Conditions will

Small Craft Advisory — Shelikof Strait Severity: Minor. Certainty: Likely. Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts re

Small Craft Advisory — Cook Inlet North Kalgin Island Severity: Minor. Certainty: Likely. Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. S

Small Craft Advisory — Cook Inlet Kalgin Island to Point Bede Severity: Minor. Certainty: Likely. Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction exp

M 4.8 - 27 km WSW of Sarangani, Philippines Magnitude: 4.8. Place: 27 km WSW of Sarangani, Philippines. Significance: 354. Tsunami: no. Alert: none.

Small Craft Advisory — Cape Halkett to Flaxman Island from 15 to 80 NM Severity: Minor. Certainty: Likely. Arctic Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third o

Small Craft Advisory — Cape Thompson to Cape Beaufort from 15 to 85 NM Severity: Minor. Certainty: Likely. Arctic Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third o

Small Craft Advisory — Cape Thompson to Cape Beaufort out to 15 NM Severity: Minor. Certainty: Likely. Arctic Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third of th

Small Craft Advisory — Unalga Pass to Nikolski Bering Side out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant spee

Small Craft Advisory — Seguam to Adak Pacific Side from 15 to 75 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed an

Small Craft Advisory — Unalga Pass to Nikolski Pacific Side out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant spe

Small Craft Advisory — Unalga Pass to Nikolski Bering Side from 15 to 85 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant

Small Craft Advisory — Nikolski to Seguam Bering Side from 15 to 85 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed

Small Craft Advisory — Nikolski to Seguam Pacfic Side out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and

Small Craft Advisory — Unalga Pass to Nikolski Pacific Side from 15 to 85 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant

Small Craft Advisory — Kuskokwim Delta from 15 to 80 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction

Small Craft Advisory — Nelson Lagoon to Unalga Pass from 15 to 70 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed a

Small Craft Advisory — Nelson Lagoon to Cape Sarichef out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and

Small Craft Advisory — Nikolski to Seguam Bering Side out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and

Small Craft Advisory — Unimak Pass Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecas

Small Craft Advisory — Sitkinak to Castle Cape from 15 to 100 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and d

Small Craft Advisory — Bristol Bay greater than 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction ex

Small Craft Advisory — Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predo

Small Craft Advisory — Nikolski to Seguam Pacific Side from 15 to 75 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant spee

Small Craft Advisory — Port Heiden to Nelson Lagoon out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and d

Small Craft Advisory — Saint Matthew Island Waters Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expec

Small Craft Advisory — Port Heiden to Nelson Lagoon from 15 to 60 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed a

Small Craft Advisory — Pribilof Islands Nearshore Waters Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction

Small Craft Advisory — Cape Tolstoi to Unalga Pass from 15 to 100 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed a

M 4.9 - southern Mid-Atlantic Ridge Magnitude: 4.9. Place: southern Mid-Atlantic Ridge. Significance: 369. Tsunami: no. Alert: none.

Special Marine Warning — Dunkirk to Buffalo NY; Ripley to Buffalo NY extending from 5NM off shoreline to US-Canadian border Severity: Severe. Certainty: Likely. For the following areas... Lake Erie from Silver Creek to Buffalo... At 222 AM EDT, a severe thunderstorm capable of p

M 4.7 - 71 km N of Ruteng, Indonesia Magnitude: 4.7. Place: 71 km N of Ruteng, Indonesia. Significance: 340. Tsunami: no. Alert: none.

Heat Advisory — San Juan and Vicinity; Northeast; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix Severity: Moderate. Certainty: Likely. * WHAT...This level of heat

Heat Advisory — Inland Bay; Calhoun; Inland Gulf; Inland Franklin; Gadsden; Inland Wakulla; Coastal Bay; Coastal Gulf; Coastal Franklin; Coastal Wakulla; Northern Liberty; Southern Liberty Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 110 expected. * WH

Rip Current Statement — Dukes Severity: Moderate. Certainty: Likely. * WHAT...Dangerous rip currents expected. * WHERE...Dukes MA County. * WHEN...From 8 AM EDT this morning through this afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into

Rip Current Statement — Nantucket Severity: Moderate. Certainty: Likely. * WHAT...Dangerous rip currents expected. * WHERE...Nantucket MA County. * WHEN...From 8 AM EDT this morning through this afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from sho

Dense Fog Advisory — Coastal Hancock; Coastal Washington Severity: Moderate. Certainty: Likely. * WHAT...Visibility of a quarter-mile or less in dense fog. * WHERE...Coastal Hancock and Coastal Washington Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Low visibili

Dense Fog Advisory — Central Washington Severity: Moderate. Certainty: Likely. * WHAT...Visibility of a quarter-mile or less in dense fog. * WHERE...Central Washington County. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazard

M 4.6 - 43 km N of Ruteng, Indonesia Magnitude: 4.6. Place: 43 km N of Ruteng, Indonesia. Significance: 326. Tsunami: no. Alert: none.