Weather Alert in North Carolina
High Surf Advisory issued August 3 at 4:16AM EDT until August 4 at 12:00AM EDT by NWS Newport/Morehead City NC
AREAS AFFECTED: Hatteras Island
DESCRIPTION: * WHAT...For the High Surf Advisory, large breaking waves of 4 to 9 feet in the surf zone. For the Beach Hazards Statement, dangerous rip currents, large breaking waves expected, and strong longshore currents in the surf zone. For the Coastal Flood Advisory, 1 to 2 feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE....For the High Surf advisory, the beaches north of Cape Hatteras. For the Beach Hazards Statement, all Hatteras Island beaches. For the Coastal Flood Advisory, oceanside areas of Hatteras Island. * WHEN...For the High Surf Advisory, until midnight EDT tonight. For the Beach Hazards Statement, through this evening. For the Coastal Flood Advisory, from 2 PM this afternoon to 8 PM EDT this evening. * IMPACTS...A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. Dangerous shore break can throw a swimmer or surfer head first into the bottom causing neck and back injuries. Strong longshore currents will create dangerous swimming conditions. * ADDITIONAL DETAILS...The most likely time for strong rip currents to occur is a couple hours either side of low tide, which will occur around 9:00 AM this morning..
INSTRUCTION: If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Inexperienced swimmers should remain out of the water due to dangerous surf conditions, such as life-threatening rip currents, shore break and strong longshore currents.
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Weather Topic: What are Stratocumulus Clouds?
Home - Education - Cloud Types - Stratocumulus Clouds
Next Topic: Stratus Clouds
Stratocumulus clouds are similar to altocumulus clouds in their
fluffy appearance, but have a slightly darker shade due to their additional mass.
A good way to distinguish the two cloud types is to hold your hand out and measure
the size of an individual cloud; if it is the size of your thumb it is generally
an altocumulus cloud, if it is the size of your hand it is generally a
stratocumulus cloud.
It is uncommon for stratocumulus clouds to produce precipitation, but if they do
it is usually a light rain or snow.
Next Topic: Stratus Clouds
Weather Topic: What are Wall Clouds?
Home - Education - Cloud Types - Wall Clouds
Next Topic: Altocumulus Clouds
A wall cloud forms underneath the base of a cumulonimbus cloud,
and can be a hotbed for deadly tornadoes.
Wall clouds are formed by air flowing into the cumulonimbus clouds, which can
result in the wall cloud descending from the base of the cumulonimbus cloud, or
rising fractus clouds which join to the base of the storm cloud as the wall cloud
takes shape.
Wall clouds can be very large, and in the Northern Hemisphere they generally
form at the southern edge of cumulonimbus clouds.
Next Topic: Altocumulus Clouds
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