Minor

Minimal to no known threat to life or property

California High Surf Advisory - Minor | Effective 05/30/2026 13:06

* WHAT...Large breaking waves of 7 to 10 feet with dangerous rip<br /> currents. * WHERE...San Luis Obispo County Beaches and Santa Barbara<br /> County Central Coast Beaches. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...There is an increased risk for ocean drowning. Rip<br /> currents can pull swimmers and surfers out to sea. Large<br /> breaking waves can cause injury, wash people off beaches and<br /> rocks, and capsize small boats near shore.<br /> Remain out of the water due to dangerous surf conditions, or stay<br />

North Carolina Flood Advisory - Minor | Effective 05/30/2026 11:52

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southern Mecklenburg County. * WHEN...Until 445 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas.<br /> River or stream flows are elevated. * ADDITIONAL DETAILS...<br /> - At 252 PM EDT, Heavy rain due to thunderstorms caused rises<br /> on small creeks and streams which are now draining into<br /> larger rivers downstream. Automated gauges indicate Fourmile<br /> Creek has risen out of its banks near Elm Lane, though the<br />

South Carolina Flood Advisory - Minor | Effective 05/30/2026 11:58

* WHAT...Small stream flooding caused by excessive rainfall is<br /> expected. * WHERE...A portion of central South Carolina, including the<br /> following county, Lancaster. * WHEN...Until 600 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas.<br /> Rises in small streams and rivers. * ADDITIONAL DETAILS...<br /> - At 255 PM EDT, Heavy rain that fell across southern Charlotte<br /> earlier today will continue to flow towards and into northern<br /> Lancaster county this afternoon and evening. This will cause<br />

Maine Frost Advisory - Minor | Effective 05/30/2026 11:29

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Central Piscataquis, Northern Penobscot, Southern<br /> Piscataquis, Southeast Aroostook, and Central Penobscot Counties. * WHEN...From 10 PM this evening to 7 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold.

Maine, New Hampshire High Surf Advisory - Minor | Effective 05/30/2026 11:37

* WHAT...Large breaking waves of 6 to 9 feet. * WHERE...In Maine, Coastal York and Coastal Cumberland<br /> Counties. In New Hampshire, Coastal Rockingham County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Dangerous swimming and surfing conditions and<br /> localized beach erosion.<br /> Inexperienced swimmers should remain out of the water due to<br /> dangerous surf conditions.

Missouri Flood Advisory - Minor | Effective 05/30/2026 11:07

* WHAT...Urban area and small stream flooding caused by excessive<br /> rainfall is expected. * WHERE...West Central Boone County in central Missouri... * WHEN...Until 400 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS...<br /> - At 107 PM CDT, emergency management reported heavy rain and minor<br /> flooding in the advisory area due to thunderstorms. This will<br /> cause urban and small stream flooding. Between 1 and 2 inches of<br /> rain have fallen.<br />

Maine, New Hampshire Frost Advisory - Minor | Effective 05/30/2026 11:10

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Maine, Central Somerset, Interior Cumberland Highlands,<br /> Northern Franklin, Northern Oxford, and Southern Oxford Counties.<br /> In New Hampshire, Northern Carroll, Northern Coos, Northern<br /> Grafton, and Southern Coos Counties. * WHEN...From 10 PM this evening to 7 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold.

Missouri Flood Advisory - Minor | Effective 05/30/2026 10:51

* WHAT...Urban area and small stream flooding caused by excessive<br /> rainfall is expected. * WHERE...Northwestern Cole County in central Missouri...<br /> Southern Moniteau County in central Missouri... * WHEN...Until 345 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas.<br /> Rises in small streams. * ADDITIONAL DETAILS...<br /> - At 1251 PM CDT, local law enforcement reported moving water over<br /> the road near Mt. Moriah Baptist Church in Clarksburg due to<br />

Tennessee Flood Advisory - Minor | Effective 05/30/2026 09:14

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of east Tennessee, including the following<br /> counties, Blount and Loudon. * WHEN...Until 130 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas.<br /> Some low-water crossings may become impassable. River or stream<br /> flows are elevated. * ADDITIONAL DETAILS...<br /> - At 1214 PM EDT, Doppler radar indicated heavy rain due to<br /> thunderstorms. Minor flooding is ongoing or expected to begin<br />

Tennessee Flood Advisory - Minor | Effective 05/30/2026 09:16

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of east Tennessee, including the following<br /> county, Blount. * WHEN...Until 130 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas.<br /> Some low-water crossings may become impassable. River or stream<br /> flows are elevated. * ADDITIONAL DETAILS...<br /> - At 1216 PM EDT, Doppler radar indicated heavy rain due to<br /> thunderstorms. Minor flooding is ongoing or expected to begin<br />
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