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The term "at flood stage" is commonly used to describe the point at which this occurs. "Gauge height" (also referred to as "stream stage", "stage of the [body of water]", or simply "stage") is the level of the water surface above an established zero datum at a given location. [2] The zero level can be arbitrary, but it is usually close to the ...
Wind advisory NPW – Strong sustained winds of 31 to 39 miles per hour (50 to 63 km/h) for one hour or longer and/or wind gusts of 46 to 57 miles per hour (74 to 92 km/h) for any duration are expected within the next 12 to 24 hours. Wind speeds may pose a hazard to pedestrian and vehicular travel, topple and/or create flying debris from ...
An urban and small stream flood advisory is issued when ponding of water of streets, low-lying areas, highways, underpasses, urban storm drains, and elevation of creek and small stream levels is occurring or imminent. Urban and small stream flood advisories are issued for flooding that occurs within three hours after the excessive rainfall.
A flood watch — there is one issued for all New Jersey counties and throughout the tristate area through 1 p.m. Monday — means that residents should be prepared for flooding, and keep an eye ...
The Doe River in Elizabethton reached nearly 3 feet above its flood level, just inches below the 1998 record. TVA's Watauga Dam in Carter County broke its previous water level record by 3 feet.
A flood watch is in effect for portions of Virginia, including Augusta County. National Weather Service has issued a time sensitive severe alert. A flood watch is in effect Tuesday from 5 p.m. to ...
A flood warning is closely linked to the task of flood forecasting.The distinction between the two is that the outcome of flood forecasting is a set of forecast time-profiles of channel flows or river levels at various locations, while "flood warning" is the task of making use of these forecasts to make decisions about whether warnings of floods should be issued to the general public or ...
The Winooski River — which is considered full at 11 feet and flooded at 15 — crested at 21 feet, breaking the previous record and exceeding the levels reached during Irene.