Today is forecast to be nearly the same temperature as yesterday.
Forecast for Norfolk/Portsmouth
Updated: 12:08 PM EST on November 12, 2009
Coastal Flood Warning in effect until 6 PM EST Friday...
High Wind Warning in effect until 6 am EST Friday...
Flood Watch in effect through Friday morning...
This Afternoon
Rain with a chance of thunderstorms. Rain may be heavy at times. Strong winds with highs in the upper 50s. Northeast winds 40 to 45 mph with gusts to 60 mph. Chance of rain near 100 percent.
Rain until early morning. A chance of thunderstorms early in the evening. Periods of rain late. Rain may be heavy at times in the evening. Strong winds with lows in the mid 50s. Northeast winds 35 to 45 mph. Gusts up to 65 mph in the evening. Chance of rain near 100 percent.
Friday
Periods of rain. Windy with highs in the upper 50s. North winds 20 to 25 mph with gusts to 35 mph. Chance of rain near 100 percent.
... Coastal Flood Warning remains in effect until 6 PM EST Friday...
A coastal Flood Warning remains in effect until 6 PM EST Friday.
The approaching new phase of the moon... in tandem with the strong onshore flow... will lead to increasing tidal anomalies today and tonight. The greatest threat for severe flooding can be expected during the high tide cycles this afternoon and again Friday morning... as anomalies reach 4.5 to 5.5 feet above normal. The anomalies will diminish to 2 to 3 feet above normal by late Friday afternoon and evening.
The high tide cycles this afternoon will occur at 527 PM EST at Sewells Point... and at 435 PM EST at Chesapeake Bay bridge Tunnel. Water levels with these high tides referenced to mean lower low water... are expected to reach 7.7 to 8.2 feet at Sewells Point... and 7 to 7.5 feet at Chesapeake Bay bridge Tunnel... resulting in severe flooding. Friday morning's high tides are expected between 430 and 630 am EST... with severe flooding once again expected.
Precautionary/preparedness actions...
A coastal Flood Warning means that flooding is occurring or imminent. Coastal residents in the warned area should be alert for rising water... and take appropriate action to protect life and property.
1104 am EST Thu Nov 12 2009
The National Weather Service in Wakefield has issued a
* Flood Warning for rural and urban areas and small streams in...
southeast Virginia and northeast North Carolina... this includes the cities of... Norfolk... Franklin... Chesapeake... Newport News... Virginia Beach... Portsmouth... Suffolk... Hampton and Elizabeth City...
* until 500 PM EST Thursday
* at 1056 am EST... continues to show moderate to heavy rain over the area. An estimated 3 to 5 inches has already fallen over the area. This will likely cause widespread flooding of some creeks... small streams... low lying and flood prone areas.
A Flood Warning means that flooding is imminent or has been reported. Stream rises will be slow and flash flooding is not expected. However... all interested parties should take necessary precautions immediately.
Precautionary/preparedness actions...
Additional rainfall amounts of 3 to 5 inches are possible in the warned area.
Most flood deaths occur in automobiles. Never drive your vehicle into areas where the water covers the roadway. Flood waters are usually deeper than they appear. Just one foot of flowing water is powerful enough to sweep vehicles off the Road. When encountering flooded roads make the smart choice... turn around... dont drown.
To report flooding... have the nearest law enforcement agency relay your report to the National Weather Service forecast office.
... Flood Watch remains in effect through Friday morning...
The Flood Watch continues for
* portions of the lower Eastern Shore of Maryland... North Carolina and Virginia... including the following areas... in the lower Eastern Shore of Maryland... inland Worcester and Maryland beaches. In North Carolina... Bertie... Camden... Chowan... gates... Hertford... inland Currituck... Northampton NC... Outer Banks Currituck... Pasquotank and Perquimans. In Virginia... Accomack... Chesapeake... Isle of Wight... Newport News/Hampton... Norfolk/Portsmouth... Northampton VA... Southampton... Suffolk... Virginia Beach and York.
* Through Friday morning
* periods of heavy rain will continue today... and last through Friday morning. Additional rainfall amounts will average 3 to 6 inches through 700 am Friday morning. Total rainfall amounts will range between 6 to 10 inches... with the lower amounts north and west... highest amounts south and east. Locally higher amounts around one foot will be possible across Hampton Roads in southeast Virginia and across northeast North Carolina.
* Heavy rainfall will cause flooding of creeks and small streams. Additionally... flooding will also occur in poor drainage areas.
Precautionary/preparedness actions...
A Flood Watch means there is a potential for flooding based on current forecasts.
You should monitor later forecasts and be alert for possible flood warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
High Wind Warning
Statement as of 11:24 AM EST on November 12, 2009
... High Wind Warning remains in effect until 6 am EST Friday...
A High Wind Warning remains in effect until 6 am EST Friday.
The combination of strong high pressure over the Great Lakes and northern New England... and low pressure moving northeast along the Carolina coast will result in a continuation of very strong and gusty northeast winds today into early Friday. These winds... from the Maryland beaches south across the Virginia Eastern Shore and Hampton Roads to the northern Outer Banks... will average 30 to 40 mph with gusts to 55 to 60 mph... and continue into Friday morning. The winds will gradually weaken Friday afternoon into Saturday as the high pressure system moves northeast into the northern Atlantic... and the area of low pressure moves east... out to sea.
Very strong winds and saturated ground will result in downed trees... and cause widespread power outages.
Precautionary/preparedness actions...
A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. Winds this strong can also make driving difficult... especially for high profile vehicles. Use extra caution.
Record Report
Statement as of 04:33 am EST on November 12, 2009
... Record daily maximum rainfall set at Norfolk VA...
Norfolk received 2.31 inches of precipitation yesterday... November 11th. This is a new daily record... breaking the old record of 1.44 set in 1979.
Local Storm Report
11/12/2009 1110 am
2 miles SW of Norfolk inter, city of Norfolk County.
Flood, reported by trained spotter.
Minor street and yard flooding on and near norcova Ave. Estimated rainfall so far for the storm 6.5 inches.
11/12/2009 0800 am
Downtown Norfolk, City of Norfolk County.
Storm surge e4.00 ft, reported by law enforcement.
Moderate tidal flooding around high tide. Observed tide at Sewells Point was 6.71 ft MLLW at 6 am... or about 4 ft above the normal tide. Moderate flooding at Sewells Point begins at 6 ft MLLW... severe flooding begins at 7 ft MLLW.
11/12/2009 0800 am
Fox Hill, city of Hampton County.
Storm surge e4.00 ft, reported by law enforcement.
Moderate tidal flooding. Tidal departures between 3.5 and 4 feet above normal during high tide cycle this morning.
Public Information Statement
Statement as of 12:45 PM EDT on November 12, 2009
... Intense coastal storm continues to bring widespread heavy rainfall and strong winds to the mid Atlantic region...
Widespread heavy continues across eastern Virginia and northeast North Carolina... as well as portions of central Virginia. Low pressure responsible for the heavy rainfall was just south of Cape Hatteras at midday Thursday. Rainfall amounts have varied over the region over the past 48 hours... with the heaviest rainfall occurring over southeast Virginia and northeast North Carolina. Rainfall amounts in these region have ranged from near 5 to around 7 inches since Tuesday night... with locally higher amounts.
The following are unofficial peak wind gusts from ASOS and AWOS sites across southeast Virginia during the 30 hour period beginning at 600 am Wednesday and ending at 1200 PM this afternoon.
Here are the latest unofficial reports in inches from storm spotters and cocorahs... along with a few official reports from area airports. Precipitation amounts are from 12 PM Tue - 12 PM Thu (48 hours)... or otherwise specified.