us-gov-api

Flood Watch — Elk Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of central Pennsylvania, including the following county, Elk. * WHEN...This afternoon through this evening. * IMPACTS...Locally heavy

Dense Fog Advisory — Lauderdale; Colbert; Franklin; Lawrence; Limestone; Madison; Morgan; Marshall; Jackson; DeKalb; Cullman; Moore; Lincoln; Franklin Severity: Moderate. Certainty: Likely. * WHAT...Visibility of 1/4 mile or less in dense fog. * WHERE...Portions of north central

Dense Fog Advisory — Benton; Tippah; Alcorn; Tishomingo; Prentiss; Union; Lee; Itawamba; Monroe; Lake; Obion; Weakley; Henry; Dyer; Gibson; Carroll; Benton; Haywood; Crockett; Madison; Chester; Henderson; Decatur; Hardeman; McNairy; Hardin Severity: Moderate. Certainty: Likely. *

Dense Fog Advisory — Stewart; Montgomery; Houston; Humphreys; Dickson; Cheatham; Perry; Hickman; Lewis; Williamson; Maury; Marshall; Wayne; Lawrence; Giles Severity: Moderate. Certainty: Likely. * WHAT...Visibility less than half mile in dense fog. * WHERE...A portion of Middle

Small Craft Advisory — St Joseph to South Haven MI; South Haven to Holland MI; Holland to Grand Haven MI; Grand Haven to Whitehall MI; Whitehall to Pentwater MI Severity: Minor. Certainty: Likely. * WHAT...North winds 15 to 20 knots with gusts up to 25 knots and waves 2 to 5 feet

Beach Hazards Statement — Oceana; Muskegon; Ottawa; Allegan; Van Buren Severity: Moderate. Certainty: Likely. * WHAT...High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE...Oceana, Muskegon, Ottawa, Allega

Flood Warning — Poweshiek, IA; Tama, IA Severity: Severe. Certainty: Observed. ...The Flood Warning continues for the following rivers in Iowa... Iowa River near Tama Hwy E49 affecting Tama and Poweshiek Counties. South Skunk River at Colfax affecting Marion, Polk and Jasper Co

Flood Warning — Jasper, IA; Marion, IA; Polk, IA Severity: Severe. Certainty: Observed. ...The Flood Warning continues for the following rivers in Iowa... Iowa River near Tama Hwy E49 affecting Tama and Poweshiek Counties. South Skunk River at Colfax affecting Marion, Polk and

Small Craft Advisory — Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island Severity: Minor. Certainty: Likely. * WHAT...East winds 10 to 20 kt with gusts up

Small Craft Advisory — Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Massachusetts Bay and Ipswich Bay; Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM Severity: Minor. Certainty: Likely. * WHAT...East winds 15 t

Small Craft Advisory — Cape Cod Bay; Nantucket Sound; Vineyard Sound; Buzzards Bay Severity: Minor. Certainty: Likely. * WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 4 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound and Buzzards Bay.

Small Craft Advisory — Rhode Island Sound; Block Island Sound Severity: Minor. Certainty: Likely. * WHAT...East winds 10 to 20 kt with gusts up to 30 kt and seas 3 to 5 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 11 AM this morning to 8 PM

Small Craft Advisory — Maumee Bay to Reno Beach OH; Reno Beach to The Islands OH; The Islands to Vermilion OH Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 15 to 20 knots and waves 2 to 4 feet. * WHERE...The nearshore waters of Lake Erie from Maumee Bay to Vermili

Small Craft Advisory — Vermilion to Avon Point OH; Avon Point to Willowick OH Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 15 to 20 knots and waves 2 to 4 feet expected. * WHERE...The nearshore waters of Lake Erie from Vermilion to Willowick OH. * WHEN...From 11

Beach Hazards Statement — Lorain; Cuyahoga Severity: Moderate. Certainty: Likely. * WHAT...High risk of rip currents expected. * WHERE...Lorain and Cuyahoga Counties. * WHEN...From 11 AM EDT this morning through this evening. * IMPACTS...Wind and wave action will cause current

Beach Hazards Statement — Lucas; Ottawa; Erie Severity: Moderate. Certainty: Likely. * WHAT...High risk of rip currents. * WHERE...Lucas, Ottawa and Erie Counties. * WHEN...Through this evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers sh

Flood Watch — Northampton; Hertford; Gates; Fluvanna; Prince Edward; Cumberland; Goochland; Caroline; Mecklenburg; Lunenburg; Nottoway; Amelia; Powhatan; Westmoreland; Richmond; Northumberland; Lancaster; Brunswick; Dinwiddie; Prince George; Charles City; New Kent; Gloucester; Mi

Small Craft Advisory — Marmot Island To Sitkinak from 15 to 85 NM 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

Small Craft Advisory — Gore Point to Marmot Island from 15 to 80 NM 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 directi

Small Craft Advisory — Barren Islands East 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 forecast

Flood Watch — New Castle; Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Western Monmouth; Eastern Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Cape May; Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean; Sou

Small Craft Advisory — Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm.

Small Craft Advisory — Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN

Flood Watch — Chemung; Tioga; Broome; Delaware; Sullivan; Bradford; Susquehanna; Northern Wayne; Wyoming; Lackawanna; Luzerne; Pike; Southern Wayne Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Por

Small Craft Advisory — Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River; Long Island Sound East of the Mouth of the Connecticut River; Long Island Sound West of New Haven CT/Port Jefferson NY; Peconic and Gardiners Bays Severity: Mino

Small Craft Advisory — South Shore Bays from Jones Inlet through Shinnecock Bay; Moriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM Severity: Minor. Certainty: Likely. * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and sea

Small Craft Advisory — Monterey Bay Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Monterey Bay. * WHEN...From 9 AM Tuesday to 9 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft.

Small Craft Advisory — Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10

Small Craft Advisory — Waters from Point Pinos to Point Piedras Blancas 10-60 NM Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 9 AM Tu

Small Craft Advisory — Waters from Point Arena to Point Reyes 10-60 NM Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...From 3 AM Tuesday to 9 PM PDT Wed

Small Craft Advisory — Waters from Point Reyes to Pigeon Point 10-60 NM Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...From 3 PM Tuesday to 9 PM PDT W

Small Craft Advisory — Coastal Waters from Point Arena to Point Reyes California out to 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 N

Small Craft Advisory — Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10

Small Craft Advisory — Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas Ca

Small Craft Advisory — Waters from Pigeon Point to Point Pinos 10-60 NM Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 3 PM Tuesday to 9 PM PDT W

M 4.7 - 91 km WNW of Tamarindo, Costa Rica Magnitude: 4.7. Place: 91 km WNW of Tamarindo, Costa Rica. Significance: 340. Tsunami: no. Alert: none.

Flood Watch — Northern Fairfield; Northern New Haven; Northern Middlesex; Northern New London; Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London; Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex;

Heat Advisory — San Juan and Vicinity; Northeast; Southeast; Eastern Interior; 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...H

Small Craft Advisory — Pamlico Sound Severity: Minor. Certainty: Likely. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and rough waters expected. * WHERE...Pamlico Sound. * WHEN...From 10 PM this evening to 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardo

Flood Watch — Lucas; Wood; Ottawa; Sandusky; Erie; Huron Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of north central and northwest Ohio, including the following counties, in north central Ohio, Erie

Small Craft Advisory — S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM; S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM Severity: Minor. Certainty: Likely. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt. * WHERE...The coastal waters from Oregon Inlet t

Small Craft Advisory — S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM; S of Cape Lookout NC to Surf City NC out to 20 NM Severity: Minor. Certainty: Likely. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...The coastal waters from Ocracoke I

Flood Watch — Lorain; Cuyahoga; Lake; Geauga; Medina; Summit; Portage; Trumbull; Richland; Ashland; Wayne; Stark; Mahoning Severity: Severe. Certainty: Possible. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of north central and northeast O

Heat Advisory — Inland Berkeley; Beaufort; Coastal Colleton; Charleston; Coastal Jasper; Tidal Berkeley Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 110 expected. * WHERE...Beaufort, Charleston, Coastal Colleton, Coastal Jasper, Inland Berkeley, and Ti

Flood Watch — Carroll; Columbiana; Jefferson; Mercer; Venango; Forest; Lawrence; Butler; Clarion; Jefferson; Beaver; Allegheny; Armstrong; Washington; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Indiana; Higher Elevations of Indiana; Hancock; Brooke Severity: Seve

Small Craft Advisory — Coastal waters from Florence to Cape Blanco OR out 10 nm; Waters from Florence to Cape Blanco OR from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft at 7 seconds. * WHERE...All are

Small Craft Advisory — Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm Severity: Minor. Certainty: Likely. * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft at 7 seconds. * WHERE...All areas. * WHEN...Until 11 AM PDT Wednesday. * IMPA

Small Craft Advisory — Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 ft at 7 seconds. * WHERE...all areas. * WHEN...Until 11 AM PDT Wednesday. * IMPA

Heat Advisory — Orange; Durham; Chatham; Wake; Johnston; Wilson; Moore; Lee; Harnett; Wayne; Scotland; Hoke; Cumberland; Sampson Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 105 expected. * WHERE...Portions of central North Carolina including the centr

Small Craft Advisory — Coastal Waters From Cape Flattery To James Island Out 10 Nm; Coastal Waters From James Island To Point Grenville Out 10 Nm; Coastal Waters From Cape Flattery To James Island 10 To 60 Nm; Waters From James Island To Point Grenville 10 To 60 Nm Severity: Mino