719  
FOUS54 KAKQ 210020  
MFPAKQ  
 
MARINE FORECAST MATRICES...EXPERIMENTAL  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
820 PM EDT SUN SEP 20 2020  
 
ANZ638-210900-  
NORFOLK TERMINAL VA  
36.92N 76.33W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 62 62 62 62 65 65 65 62 61 59 58 60 65 67 67 62 62 62 61 64  
POP 12HR 10 10 0 0 0  
SPRINKLES 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 NE NE NE NE NE NE NE N N N N NW W W W W NW  
WIND SPD 19 18 19 19 20 19 18 16 15 13 12 12 12 9 7 7 8 10 9 9  
WIND GUST 27 25 26 27 27 27 24 21 20 17 16 16 16 12 9 10 11 13 12 11  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE N N N N NW W W W W NW  
150FT WND SPD 26 25 26 26 27 26 25 22 20 18 15 16 16 12 12 12 10 12 11 11  
150FT WND GST 35 33 34 35 35 35 31 27 26 22 20 22 22 15 15 17 19 15 14 19  
SIG WAVE HGT 3 3 3 3 3 3 3 3 3 2 2 2 1 1 1 1 1 1 1 1  
 

 
 
ANZ638-210900-  
SWPV2-SEWELLS POINT VA  
36.97N 76.29W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 63 62 62 62 65 65 64 62 60 59 57 59 64 66 66 62 62 62 61 64  
POP 12HR 10 10 0 0 0  
SPRINKLES 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 NE NE NE NE NE NE NE NE N N N NW W W W W NW  
WIND SPD 22 20 21 22 21 20 21 19 17 15 15 14 12 9 7 8 10 11 11 9  
WIND GUST 29 26 27 28 27 27 27 25 22 20 19 18 16 11 9 11 12 14 14 12  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE NE N N N NW W W W W NW  
150FT WND SPD 30 27 29 30 29 27 29 26 23 20 20 17 16 12 12 10 12 13 13 11  
150FT WND GST 38 34 35 36 35 35 35 33 29 26 25 22 22 19 15 19 14 17 17 15  
SIG WAVE HGT 3 3 3 3 3 4 4 4 4 3 3 3 2 1 1 1 1 1 1 1  
SMALL CRAFT Y Y Y Y Y Y Y Y  
 

 
 
ANZ638-210900-  
WDSV2-WILLOUGBY DEGUASSING STATION VA  
36.98N 76.32W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 62 62 62 62 64 65 64 62 60 59 57 59 64 66 66 62 62 62 61 63  
POP 12HR 10 10 0 0 0  
SPRINKLES 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 NE NE NE NE NE NE NE N N N N NW W W W W NW  
WIND SPD 22 21 21 21 20 20 20 19 18 15 14 13 12 8 7 8 10 11 11 9  
WIND GUST 28 26 27 28 26 26 25 23 23 19 18 16 15 10 9 10 12 14 13 12  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE N N N N NW W W W W NW  
150FT WND SPD 30 29 29 29 27 27 27 26 25 20 17 16 16 10 12 10 12 13 13 11  
150FT WND GST 36 34 35 36 34 34 33 30 30 25 22 20 21 17 15 17 14 17 15 15  
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 3 3 3 2 2 2 1 1 1 1 1  
SMALL CRAFT Y Y Y Y Y Y Y Y  
 

 
 
ANZ634-210900-  
CBBV2-CHESAPEAKE BAY BRIDGE TUNNEL VA  
36.97N 76.11W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 63 64 63 62 64 65 65 62 61 60 59 61 65 66 66 64 63 63 63 64  
POP 12HR 10 10 0 0 0  
SPRINKLES 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 NE NE NE NE NE NE NE N N N N NW NW W W NW NW  
WIND SPD 24 23 23 25 24 24 23 21 18 19 19 18 14 13 10 12 12 14 14 12  
WIND GUST 30 29 29 32 30 29 29 27 23 24 24 22 17 16 13 15 16 18 18 15  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE N N N N NW NW W W NW NW  
150FT WND SPD 33 31 31 34 33 33 31 29 25 26 24 22 19 17 13 15 15 17 18 15  
150FT WND GST 39 38 38 42 39 38 38 35 30 31 30 27 23 20 16 18 19 21 22 18  
SIG WAVE HGT 7 7 6 5 5 5 5 5 5 4 4 4 4 4 4 3 3 3 3 3  
SMALL CRAFT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 

 
 
ANZ634-210900-  
44064-1ST LANDING  
36.97N 76.05W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 63 64 63 62 64 65 65 62 61 59 59 61 65 67 66 64 63 63 63 64  
POP 12HR 10 10 0 0 0  
SPRINKLES 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 NE NE NE NE NE NE N N N N N NW NW W W NW NW  
WIND SPD 25 24 24 26 26 24 23 23 18 20 19 18 14 13 11 13 12 15 15 13  
WIND GUST 31 30 30 33 32 30 29 28 23 24 24 22 17 16 13 16 16 18 19 16  
150FT WND DIR NE NE NE NE NE NE NE NE NE N N N N N NW NW W W NW NW  
150FT WND SPD 34 33 33 36 36 33 31 31 25 25 24 22 19 17 14 17 15 18 19 17  
150FT WND GST 40 39 39 43 42 39 38 36 30 30 30 27 23 20 16 20 19 21 23 20  
SIG WAVE HGT 8 8 7 6 6 6 6 6 6 5 5 4 5 5 4 4 4 4 4 4  
SMALL CRAFT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 

 
 
ANZ656-210900-  
CHYV2-CAPE HENRY BUOY VA  
36.93N 76.01W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 63 63 63 63 65 65 65 62 60 59 58 60 65 66 66 63 63 63 63 64  
POP 12HR 10 10 0 0 0  
SPRINKLES S S S C C C C  
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 NE NE NE NE NE NE NE N N N N NW NW W W NW NW  
WIND SPD 24 24 24 25 25 24 23 22 19 20 18 18 14 13 10 12 12 13 14 12  
WIND GUST 32 31 31 33 33 31 30 29 25 25 23 23 18 16 13 16 16 17 18 16  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE N N N N NW NW W W NW NW  
150FT WND SPD 33 33 33 34 34 33 31 30 26 27 22 22 19 17 13 15 15 16 18 15  
150FT WND GST 42 40 40 43 43 40 39 38 33 33 28 28 25 20 16 20 19 20 22 20  
SIG WAVE HGT 8 8 8 7 7 7 7 7 7 6 6 5 6 5 5 5 5 5 5 4  
SWELL HGT 6 6 6 5 5 5 5 5 5 5 5 4 4 4 4 3 3 3 3 3  
SWELL DIR E E E E E E E N N E E E E E E E E E E E  
SWELL PER 15 16 16 16 16 16 16 16 16 14 14 13 13 13 13 13 13 13 13 15  
SMALL CRAFT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 

 
 
ANZ656-210900-  
CB BUOY  
36.83N 75.76W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 64 64 64 63 65 66 65 63 61 60 60 62 67 68 67 64 64 64 64 64  
POP 12HR 10 10 0 0 0  
SPRINKLES S S S C C C C  
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 NE NE NE NE NE NE NE N N N N NW NW W W NW NW  
WIND SPD 26 26 25 27 26 25 25 24 21 20 19 19 16 13 11 12 12 14 14 13  
WIND GUST 33 33 31 34 33 31 31 30 26 25 23 23 20 16 14 15 15 17 18 16  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE N N N N NW NW W W NW NW  
150FT WND SPD 36 36 34 37 36 34 34 33 29 27 24 24 22 17 14 15 15 17 18 17  
150FT WND GST 43 43 40 44 43 40 40 39 34 33 28 28 28 20 17 18 18 20 22 20  
SIG WAVE HGT 9 9 9 11 10 9 10 9 9 8 8 7 8 7 7 7 7 7 7 6  
SWELL HGT 7 8 8 9 9 9 9 8 8 7 7 6 6 6 6 5 5 4 4 4  
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 17 17 17 17 17 17 16 16 15 15 13 13 13 13 13 13 14 14 15  
SMALL CRAFT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 

 
 
ANZ656-210900-  
CHLV2-CHESAPEAKE LIGHT VA  
36.91N 75.71W  
820 PM EDT SUN SEP 20 2020  
 
DATE 09/20/20 MON 09/21/20 TUE 09/22/20 WED  
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 64 64 64 63 66 66 66 63 62 60 60 62 66 68 67 64 65 65 65 65  
POP 12HR 10 10 0 0 0  
SPRINKLES S S S C C C C  
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 NE NE NE NE NE NE NE NE N N N NW NW NW NW NW NW  
WIND SPD 26 26 26 27 26 26 25 24 21 20 20 20 17 13 12 14 15 16 17 14  
WIND GUST 33 33 33 34 33 32 32 29 26 24 25 24 21 17 15 18 18 20 21 18  
150FT WND DIR NE NE NE NE NE NE NE NE NE NE NE N N N NW NW NW NW NW NW  
150FT WND SPD 36 36 36 37 36 36 34 33 29 27 27 25 23 17 15 18 19 20 22 18  
150FT WND GST 43 43 43 44 43 42 42 38 34 31 33 30 29 21 18 22 22 25 26 22  
SIG WAVE HGT 9 10 10 11 10 10 10 10 10 10 9 8 9 8 8 8 8 8 7 7  
SWELL HGT 8 9 9 10 10 9 9 9 9 8 8 7 7 7 7 6 6 5 5 5  
SWELL DIR E E E E E E E E E E E E E E E E E E E E  
SWELL PER 16 17 17 17 17 17 17 16 16 14 14 13 13 13 13 13 13 14 14 15  
SMALL CRAFT Y Y Y Y Y Y Y Y Y Y Y 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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