913  
FOUS54 KAKQ 180020  
MFPAKQ  
 
MARINE FORECAST MATRICES...EXPERIMENTAL  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
820 PM EDT WED AUG 17 2022  
 
ANZ638-180900-  
NORFOLK TERMINAL VA  
36.92N 76.33W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 74 70 68 67 73 79 81 80 76 74 73 72 75 80 81 81 77 75 74 73  
POP 12HR 5 5 10 30 50  
RAIN SHWRS C C C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E E N W W W N SE S S S S S SE SE SE SE SE SE SE  
WIND SPD 5 3 1 3 5 5 4 6 8 7 5 3 4 7 10 11 9 7 6 6  
WIND GUST 8 5 3 5 7 7 6 9 11 9 7 5 6 10 15 15 12 9 7 7  
150FT WND DIR E E N W W W N SE S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 8 5 1 5 8 8 5 10 13 12 8 5 7 12 15 16 13 12 10 10  
150FT WND GST 14 8 5 8 12 12 8 15 19 15 12 8 10 17 21 21 16 15 12 12  
SIG WAVE HGT <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1  
 

 
 
ANZ638-180900-  
SWPV2-SEWELLS POINT VA  
36.97N 76.29W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 74 71 69 68 74 79 80 80 76 74 73 72 75 79 80 80 77 76 75 74  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E E N W W W SW SE S S S S S SE SE SE SE SE SE SE  
WIND SPD 8 5 3 5 6 6 5 7 9 8 6 5 6 8 11 12 11 9 7 7  
WIND GUST 8 5 3 5 7 6 6 9 11 9 7 4 6 10 15 15 11 9 7 7  
150FT WND DIR E E N W W W SW SE S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 10 8 5 8 10 10 8 12 15 13 10 8 10 12 16 18 16 13 12 12  
150FT WND GST 14 8 5 8 12 10 10 15 19 15 12 7 10 17 21 21 19 15 12 12  
SIG WAVE HGT 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  
 

 
 
ANZ638-180900-  
MIDDLE GROUND LIGHT  
36.95N 76.39W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 73 70 68 66 73 79 81 80 76 74 73 72 74 79 80 80 77 75 74 73  
POP 12HR 5 5 10 30 50  
RAIN SHWRS C C C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E E N W W W SW SE S S S S S SE E SE SE SE SE SE  
WIND SPD 8 5 3 5 6 6 4 6 9 9 7 5 6 8 11 12 10 9 7 7  
WIND GUST 8 5 3 5 7 7 5 8 11 9 7 4 6 10 15 14 11 9 7 7  
150FT WND DIR E E N W W W SW SE S S S S S SE E SE SE SE SE SE  
150FT WND SPD 10 8 5 8 10 10 7 10 15 15 12 8 10 12 14 18 15 13 12 12  
150FT WND GST 14 8 5 8 12 12 8 14 19 15 12 7 10 17 19 19 19 15 12 12  
SIG WAVE HGT 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  
 

 
 
ANZ638-180900-  
WDSV2-WILLOUGBY DEGUASSING STATION VA  
36.98N 76.32W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 73 70 69 67 73 78 80 80 75 74 73 72 74 79 80 80 77 75 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E E N W W W S SE S S S S S SE E SE SE SE SE SE  
WIND SPD 8 5 3 5 6 6 5 6 9 9 6 5 6 8 11 12 10 9 7 7  
WIND GUST 8 5 3 5 7 7 5 9 12 10 7 5 6 10 15 15 12 9 7 8  
150FT WND DIR E E N W W W S SE S S S S S SE E SE SE SE SE SE  
150FT WND SPD 10 8 4 8 10 10 8 10 15 15 10 8 10 12 14 18 15 13 12 12  
150FT WND GST 14 8 4 8 12 12 8 15 18 17 12 8 10 17 19 21 16 15 12 14  
SIG WAVE HGT 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  
 

 
 
ANZ632-180900-  
THIMBLE SHOAL BUOY  
37.03N 76.15W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 73 71 70 70 74 77 78 78 75 74 73 72 74 77 79 78 76 75 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E E N NW NW W SE SE S S S S S SE SE SE SE SE SE SE  
WIND SPD 8 5 2 3 6 5 6 10 11 9 8 5 6 7 11 12 11 9 7 7  
WIND GUST 10 6 3 3 7 7 7 13 14 11 10 6 7 8 13 14 13 12 10 8  
150FT WND DIR E E N NW NW W SE SE S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 10 8 3 5 10 8 10 15 18 15 13 8 10 12 16 18 16 13 12 12  
150FT WND GST 17 10 5 5 12 12 12 18 21 19 17 10 12 14 18 19 18 16 17 14  
SIG WAVE HGT 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 2 2 1 1 1  
 

 
 
ANZ634-180900-  
CBBV2-CHESAPEAKE BAY BRIDGE TUNNEL VA  
36.97N 76.11W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 72 70 69 69 74 77 78 78 75 73 72 71 74 77 78 78 76 75 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E NE N NW NW NW E SE S S S S S SE SE SE SE SE SE SE  
WIND SPD 8 5 2 3 6 6 6 9 10 9 7 4 5 8 11 12 11 10 8 7  
WIND GUST 9 6 3 4 7 7 7 12 12 10 8 5 7 9 14 14 12 11 8 7  
150FT WND DIR E NE N NW NW NW E SE S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 10 8 3 5 10 10 10 13 16 15 12 7 8 12 16 18 16 15 12 12  
150FT WND GST 15 10 5 7 12 12 12 16 18 17 14 8 12 15 19 19 16 19 14 12  
SIG WAVE HGT 3 2 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2  
SMALL CRAFT Y  
 

 
 
ANZ634-180900-  
44064-1ST LANDING  
36.97N 76.05W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 73 71 70 69 73 76 78 77 75 74 73 72 74 77 78 77 75 74 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR E NE N NW NW N E SE S S S S S SE SE SE SE SE SE SE  
WIND SPD 8 5 3 3 6 6 6 11 10 8 7 5 6 8 11 12 11 10 8 7  
WIND GUST 10 6 4 4 7 7 7 13 12 10 8 6 7 10 13 14 13 12 10 8  
150FT WND DIR E NE N NW NW N E SE S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 10 8 5 5 10 10 10 16 16 13 12 8 10 12 16 18 16 15 12 12  
150FT WND GST 17 10 7 7 12 12 12 18 18 17 14 10 12 17 18 19 18 16 17 14  
SIG WAVE HGT 4 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2  
SMALL CRAFT Y  
 

 
 
ANZ656-180900-  
CHYV2-CAPE HENRY BUOY VA  
36.93N 76.01W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 72 70 69 69 73 76 78 77 74 73 72 71 74 77 78 78 76 75 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR NE NE NE NW NW N E SE S S S S S SE SE SE SE SE SE SE  
WIND SPD 7 5 3 2 6 6 7 11 11 8 6 4 5 8 11 12 11 10 8 7  
WIND GUST 9 6 4 3 7 7 8 13 13 10 8 5 7 9 14 14 12 11 9 8  
150FT WND DIR NE NE NE NW NW N E SE S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 12 8 5 3 10 10 12 16 18 13 10 7 8 12 16 18 16 15 12 12  
150FT WND GST 15 10 7 5 12 12 14 18 20 17 14 8 12 15 19 19 16 19 15 14  
SIG WAVE HGT 4 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2  
SWELL HGT 3 3 3 3 2 2 1 1 1 1 1 1 2 2 1 1 1 1 1 1  
SWELL DIR N N N N N N N N N N N N N N N N N N N N  
SWELL PER 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4  
SMALL CRAFT Y Y Y Y  
 

 
 
ANZ656-180900-  
CB BUOY  
36.83N 75.76W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 73 71 71 70 73 76 78 77 75 74 73 72 74 77 79 78 76 75 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR NE NE NE N NW N SE S S S S S S SE SE SE SE SE SE SE  
WIND SPD 8 6 5 4 6 6 6 10 11 9 7 4 5 8 11 11 11 9 8 7  
WIND GUST 10 7 6 5 7 7 8 13 14 11 8 5 6 10 13 13 13 11 10 8  
150FT WND DIR NE NE NE N NW N SE S S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 11 10 8 7 10 10 10 16 18 15 12 7 8 12 16 16 16 13 12 12  
150FT WND GST 17 12 10 8 12 12 14 20 21 19 14 8 10 17 18 18 18 19 17 14  
SIG WAVE HGT 5 4 4 4 4 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2  
SWELL HGT 4 4 4 4 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1  
SWELL DIR E E E E E E E E E E E E E E E E E E SE SE  
SWELL PER 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 5 5  
SMALL CRAFT Y Y Y Y  
 

 
 
ANZ656-180900-  
CHLV2-CHESAPEAKE LIGHT VA  
36.91N 75.71W  
820 PM EDT WED AUG 17 2022  
 
DATE 08/17/22 THU 08/18/22 FRI 08/19/22 SAT  
EDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10  
 
TEMP 74 72 72 72 73 76 78 77 75 74 74 73 75 78 79 78 76 75 74 73  
POP 12HR 5 5 10 20 50  
RAIN SHWRS S S C C C C  
TSTMS S S S S S S  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR NE NE NE N NW W S S S S S S S SE SE SE SE SE SE SE  
WIND SPD 8 6 5 4 7 5 5 10 11 10 8 5 6 8 10 11 11 10 9 8  
WIND GUST 10 7 6 5 8 6 6 12 14 13 10 6 7 10 12 13 13 12 11 10  
150FT WND DIR NE NE NE N NW W S S S S S S S SE SE SE SE SE SE SE  
150FT WND SPD 11 10 8 5 12 8 8 16 18 16 13 8 10 12 15 16 16 15 13 12  
150FT WND GST 17 12 10 7 14 10 10 18 21 20 17 10 12 17 16 18 18 16 19 17  
SIG WAVE HGT 5 5 4 4 4 3 3 3 3 3 3 3 2 2 2 2 3 3 2 2  
SWELL HGT 5 5 4 4 3 3 3 3 2 2 2 2 2 2 1 1 2 2 1 1  
SWELL DIR E E E E E E E E E E E E E E E E E E SE SE  
SWELL PER 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 5 5  
SMALL CRAFT Y Y Y Y  
 

 
 
THIS PRODUCT IS FOR PLANNING AND REVIEW PURPOSES ONLY AND  
IS NOT TO BE SUBSTITUTED FOR AN OFFICIAL MARINE WEATHER  
FORECAST. THE DATA DISPLAYED ARE CALCULATED FROM A 2.5 BY  
2.5 KM DIGITAL DATABASE AND ONLY APPROXIMATE WEATHER CONDITIONS.  
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT.  
 
DAY 1 THROUGH 3...  
TEMP................................AIR TEMPERATURE (F)  
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
WEATHER...  
TYPE...  
RAIN...........RAIN  
RAIN SHWRS.....RAIN SHOWERS  
TSTMS..........THUNDERSTORMS  
DRIZZLE........DRIZZLE  
SNOW...........SNOW  
SNOWSHWRS......SNOW SHOWERS  
SLEET..........SLEET  
FLURRIES.......FLURRIES  
FRZG RAIN......FREEZING RAIN  
FRZG DRZL......FREEZING DRIZZLE  
COVERAGE...  
S..............SLIGHT CHANCE  
C..............CHANCE  
L..............LIKELY  
O..............OCCASIONAL  
D..............DEFINITE  
AR.............AREAS  
PA.............PATCHY  
OBVIS...............................OBSTRUCTION TO VISIBILITY  
TYPE...  
F..............FOG  
PF.............PATCHY FOG  
F+.............DENSE FOG  
H..............HAZE  
BS.............BLOWING SNOW  
K..............SMOKE  
BD.............BLOWING DUST  
AF.............VOLCANIC ASHFALL  
VSBY................................VISIBILITY VALUE IN NAUTICAL MILES  
WIND DIR(8 POINT COMPASS)...........10 METER WIND DIRECTION  
WIND SPD(KT)........................10 METER WIND SPEED  
WIND GUST(KT).......................10 METER WIND GUST  
150 FT WIND DIR(8 POINT COMPASS)....150 FT WIND DIRECTION  
150 FT WIND SPD(KT).................150 FT WIND SPEED (10M WIND ADJUSTED FOR CLIMATOLOGY)  
150 FT WIND GUST(KT)................150 FT WIND GUST (10M WIND ADJUSTED FOR CLIMATOLOGY)  
SIG WAVE HGT(FT)....................SIGNIFICANT WAVE/SEA HEIGHT  
SWELL HGT(FT).......................SWELL HEIGHT  
SWELL DIR(8 POINT COMPASS)..........SWELL DIRECTION  
SWELL PER(SECONDS)..................SWELL PERIOD  
 
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