549  
FOUS54 KAKQ 250020  
MFPAKQ  
 
MARINE FORECAST MATRICES...EXPERIMENTAL  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
820 PM EDT FRI SEP 24 2021  
 
ANZ638-250900-  
NORFOLK TERMINAL VA  
36.92N 76.33W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 67 65 65 66 71 74 75 72 68 66 64 65 71 74 76 71 68 66 64 64  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW N NW NW NW W SW W W  
WIND SPD 10 9 9 9 8 7 6 4 6 7 8 11 12 9 9 7 6 7 7 7  
WIND GUST 14 13 13 13 11 10 8 6 8 10 11 15 17 13 13 10 8 10 10 10  
150FT WND DIR N N N N N N N N W W W NW N NW NW NW W SW W W  
150FT WND SPD 12 11 11 11 10 9 10 7 10 12 10 14 16 11 11 12 10 12 12 12  
150FT WND GST 17 16 16 16 19 14 14 10 14 17 19 18 21 16 16 17 14 17 17 17  
SIG WAVE HGT 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1  
 

 
 
ANZ638-250900-  
SWPV2-SEWELLS POINT VA  
36.97N 76.29W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 68 67 66 66 71 74 74 72 69 67 65 65 71 74 75 72 69 67 65 64  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W SW W W  
WIND SPD 11 11 10 10 10 8 7 5 7 9 10 13 14 10 10 8 7 8 9 8  
WIND GUST 14 14 13 13 13 10 9 7 9 12 13 17 18 13 13 10 9 10 12 10  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W SW W W  
150FT WND SPD 13 13 12 12 12 10 12 8 12 11 12 17 18 13 13 10 12 11 11 10  
150FT WND GST 17 17 16 16 16 17 15 12 15 14 15 21 22 16 16 17 15 17 14 17  
SIG WAVE HGT 2 2 2 2 2 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1  
 

 
 
ANZ638-250900-  
MIDDLE GROUND LIGHT  
36.95N 76.39W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 67 66 65 65 71 74 74 72 68 67 65 65 71 74 75 71 68 66 64 64  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N NW W W W NW NW NW NW NW W SW W W  
WIND SPD 11 11 10 10 10 8 7 5 8 9 11 13 14 10 10 8 8 8 9 8  
WIND GUST 14 14 13 13 13 10 9 7 10 12 14 17 18 13 13 10 10 10 12 10  
150FT WND DIR N N N N N N N NW W W W NW NW NW NW NW W SW W W  
150FT WND SPD 13 13 12 12 12 11 12 8 10 11 13 17 18 13 13 10 10 11 11 10  
150FT WND GST 17 17 16 16 16 14 15 12 17 14 17 21 22 16 16 17 17 17 14 17  
SIG WAVE HGT 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1  
 

 
 
ANZ638-250900-  
WDSV2-WILLOUGBY DEGUASSING STATION VA  
36.98N 76.32W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 67 67 65 65 71 74 74 72 68 67 65 65 71 74 75 71 68 67 65 64  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W SW W W  
WIND SPD 11 11 10 10 10 8 7 5 7 9 11 13 14 10 10 8 8 9 9 8  
WIND GUST 14 14 13 13 13 10 9 6 9 11 14 16 18 13 13 10 10 11 11 10  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W SW W W  
150FT WND SPD 13 13 12 12 12 10 12 8 12 11 13 17 18 13 13 10 10 12 11 10  
150FT WND GST 17 17 16 16 16 17 15 10 15 19 17 20 22 16 16 17 17 19 19 17  
SIG WAVE HGT 2 2 2 2 2 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1  
 

 
 
ANZ632-250900-  
THIMBLE SHOAL BUOY  
37.03N 76.15W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 69 68 67 68 72 72 73 72 69 68 67 67 71 73 75 72 70 69 67 66  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N NE N NE N N N N W W W NW NW NW NW NW W SW W W  
WIND SPD 12 12 11 11 10 8 6 6 7 9 11 13 13 10 9 8 8 9 9 9  
WIND GUST 15 15 14 14 13 10 8 8 10 13 14 16 18 13 11 10 10 11 11 11  
150FT WND DIR N NE N NE N N N N W W W NW NW NW NW NW W SW W W  
150FT WND SPD 15 16 13 15 12 11 8 10 12 11 13 17 17 13 11 10 10 12 11 11  
150FT WND GST 18 19 17 18 16 14 11 14 17 15 17 20 22 16 19 17 17 19 19 19  
SIG WAVE HGT 2 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1  
 

 
 
ANZ634-250900-  
CBBV2-CHESAPEAKE BAY BRIDGE TUNNEL VA  
36.97N 76.11W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 69 68 67 67 72 72 73 72 69 68 67 67 71 72 75 72 70 69 67 66  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
WIND SPD 11 12 11 11 10 8 7 6 7 9 11 13 14 11 9 8 8 8 9 8  
WIND GUST 14 15 14 14 13 10 9 8 9 11 14 16 18 14 11 10 10 10 11 10  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
150FT WND SPD 13 15 13 13 12 10 9 10 12 11 13 17 18 14 11 10 10 10 11 10  
150FT WND GST 17 18 17 17 16 17 12 14 15 19 17 20 22 17 19 17 17 17 19 17  
SIG WAVE HGT 3 3 3 3 3 2 2 2 2 2 3 3 3 2 2 2 2 2 2 2  
 

 
 
ANZ634-250900-  
44064-1ST LANDING  
36.97N 76.05W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 69 68 67 68 72 72 73 72 70 69 67 68 71 72 75 72 70 69 67 67  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
WIND SPD 12 12 12 11 11 9 7 6 8 10 12 13 15 11 9 9 9 9 10 9  
WIND GUST 15 15 15 14 14 11 9 8 10 13 15 16 19 14 11 11 11 11 13 11  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
150FT WND SPD 15 15 15 13 13 12 12 10 10 12 15 17 19 14 11 11 11 11 12 11  
150FT WND GST 18 18 18 17 17 19 15 14 17 15 18 20 23 17 19 19 19 19 15 19  
SIG WAVE HGT 3 3 3 3 3 2 2 2 2 2 3 3 3 2 2 2 2 2 2 2  
 

 
 
ANZ656-250900-  
CHYV2-CAPE HENRY BUOY VA  
36.93N 76.01W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 68 67 67 68 72 73 73 72 69 68 67 67 71 73 75 72 69 68 67 66  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
WIND SPD 11 12 11 11 10 9 7 5 7 9 11 12 14 11 9 9 8 8 9 8  
WIND GUST 14 16 14 14 13 12 9 7 9 12 14 16 18 14 12 12 10 10 12 10  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
150FT WND SPD 13 15 13 13 12 12 12 8 12 11 13 15 18 14 11 11 10 10 11 10  
150FT WND GST 17 20 17 17 16 15 15 12 15 14 17 20 22 17 15 15 17 17 14 17  
SIG WAVE HGT 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 2  
SWELL HGT 2 2 2 2 2 3 3 2 2 1 1 2 2 2 2 3 3 2 2 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 8 7 7 8 8 8 8 8 8 8 8 10 10 10 10 10 10 9 9 9  
SMALL CRAFT Y  
 

 
 
ANZ656-250900-  
CB BUOY  
36.83N 75.76W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 69 68 68 69 73 73 73 72 70 69 67 68 71 73 74 72 70 69 67 67  
POP 12HR 0 0 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
WIND SPD 13 14 13 12 11 9 8 6 7 10 11 12 15 12 10 9 9 8 10 10  
WIND GUST 16 18 16 15 14 11 10 8 9 13 14 15 19 15 13 11 11 10 13 13  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
150FT WND SPD 16 17 16 15 13 12 10 10 12 12 13 15 19 15 13 11 11 10 12 12  
150FT WND GST 20 22 20 18 17 15 17 14 15 15 17 18 23 18 16 19 19 17 15 15  
SIG WAVE HGT 4 3 4 4 4 3 3 3 3 3 3 3 4 4 4 4 4 3 3 3  
SWELL HGT 2 2 2 3 3 3 3 3 3 2 2 2 2 3 3 3 3 2 2 2  
SWELL DIR E E E NE NE E E E E E E E E E E E E E E E  
SWELL PER 8 7 7 8 8 8 8 8 8 8 8 11 11 10 10 10 10 10 10 9  
SMALL CRAFT Y  
 

 
 
ANZ656-250900-  
CHLV2-CHESAPEAKE LIGHT VA  
36.91N 75.71W  
820 PM EDT FRI SEP 24 2021  
 
DATE 09/24/21 SAT 09/25/21 SUN 09/26/21 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
TEMP 69 68 68 69 73 73 73 72 71 70 69 69 71 72 74 72 71 70 69 69  
POP 12HR 0 5 0 0 0  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
WIND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
WIND SPD 13 14 13 13 12 10 8 6 8 11 12 13 14 13 11 10 10 10 11 11  
WIND GUST 16 18 16 16 15 13 10 8 10 14 15 16 18 16 14 13 13 13 14 14  
150FT WND DIR N N N N N N N N W W W NW NW NW NW NW W W W W  
150FT WND SPD 16 17 16 16 15 14 10 10 10 13 15 17 18 17 14 13 12 12 13 13  
150FT WND GST 20 22 20 20 18 18 17 14 17 17 18 20 22 20 17 16 15 15 17 17  
SIG WAVE HGT 4 4 4 4 4 4 4 3 3 3 4 4 4 4 4 4 4 4 4 3  
SWELL HGT 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2  
SWELL DIR E E E E E E E E E E E E E E E E E E E E  
SWELL PER 8 7 7 8 8 8 8 8 8 8 8 10 10 10 10 10 10 9 9 9  
SMALL CRAFT 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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