506  
FOUS54 KAKQ 180020  
MFPAKQ  
 
MARINE FORECAST MATRICES...EXPERIMENTAL  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
820 PM EDT WED OCT 17 2018  
 
ANZ638-180900-  
NORFOLK TERMINAL VA  
36.92N 76.33W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 61 55 51 49 54 56 55 50 47 46 45 46 57 63 63 62 61 60 60 60  
POP 12HR 0 0 0 0 40  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR NW N N N N N N N N N NW N W S S S SW SW SW SW  
WIND SPD 15 18 18 17 14 11 10 10 8 7 6 4 3 4 8 9 11 13 13 11  
WIND GUST 21 25 25 24 20 15 14 14 11 10 8 6 4 6 11 13 15 18 18 15  
150FT WND DIR NW N N N N N N N N N NW N W S S S SW SW SW SW  
150FT WND SPD 19 24 24 23 19 15 13 13 10 12 10 7 5 7 13 15 15 18 18 15  
150FT WND GST 26 32 32 30 25 19 18 18 19 17 14 10 7 10 19 20 20 24 24 20  
SIG WAVE HGT 1 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 2 2 2  
 

 
 
ANZ638-180900-  
SWPV2-SEWELLS POINT VA  
36.97N 76.29W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 57 54 52 54 56 56 52 50 50 49 49 59 64 64 62 61 60 60 60  
POP 12HR 0 0 0 0 40  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
WIND SPD 20 21 20 19 17 13 11 10 10 7 8 4 4 4 9 9 12 13 14 11  
WIND GUST 26 27 26 25 22 17 14 13 13 9 10 5 5 5 12 12 16 17 18 14  
150FT WND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
150FT WND SPD 27 28 27 26 23 17 15 13 13 12 10 7 7 7 15 15 17 18 19 15  
150FT WND GST 33 34 33 32 28 21 18 16 16 15 17 8 8 8 18 18 21 23 24 19  
SIG WAVE HGT 3 3 3 3 3 2 2 2 2 1 1 1 1 1 1 1 2 2 2 2  
SMALL CRAFT Y Y Y Y  
 

 
 
ANZ638-180900-  
WDSV2-WILLOUGBY DEGUASSING STATION VA  
36.98N 76.32W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 57 54 52 54 56 56 52 50 50 49 49 59 64 64 62 62 61 61 61  
POP 12HR 0 0 0 0 40  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
WIND SPD 20 21 20 19 17 12 11 11 10 8 8 4 4 4 9 9 12 14 14 12  
WIND GUST 26 27 26 25 22 15 14 14 13 10 10 5 5 5 11 11 15 18 18 15  
150FT WND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
150FT WND SPD 27 28 27 26 23 16 15 15 13 10 10 7 7 7 15 15 17 19 19 17  
150FT WND GST 33 34 33 32 28 19 18 18 16 17 17 8 8 8 19 19 20 24 24 20  
SIG WAVE HGT 3 3 3 3 2 2 2 2 2 1 1 1 1 1 1 1 2 2 2 2  
SMALL CRAFT Y Y Y Y  
 

 
 
ANZ634-180900-  
CBBV2-CHESAPEAKE BAY BRIDGE TUNNEL VA  
36.97N 76.11W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 58 55 52 55 56 56 53 52 52 51 52 60 64 64 63 63 63 63 63  
POP 12HR 0 0 0 0 40  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
WIND SPD 21 23 23 21 19 15 12 12 12 9 9 4 4 4 10 11 14 15 15 13  
WIND GUST 27 30 30 27 25 19 15 15 15 11 11 5 5 5 13 14 18 19 19 16  
150FT WND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
150FT WND SPD 28 31 31 28 26 20 16 16 16 12 12 5 7 7 16 18 19 21 21 18  
150FT WND GST 34 38 38 34 32 24 19 19 19 19 19 7 8 8 20 21 24 25 25 21  
SIG WAVE HGT 3 4 4 4 4 3 3 3 2 2 2 2 1 1 2 2 2 2 2 2  
SMALL CRAFT Y Y Y Y Y  
 

 
 
ANZ634-180900-  
44064-1ST LANDING  
36.97N 76.05W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 58 55 53 56 57 57 54 53 52 51 52 60 64 64 63 63 63 63 63  
POP 12HR 0 0 0 0 40  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
WIND SPD 21 24 24 22 19 15 13 12 11 10 9 4 4 4 10 12 15 16 16 14  
WIND GUST 27 31 31 29 25 19 16 15 14 13 11 5 5 5 13 15 19 20 20 18  
150FT WND DIR N N N N N N N N N N N N W S S S SW SW SW SW  
150FT WND SPD 28 32 32 30 26 20 17 16 15 14 12 5 7 7 16 20 21 22 22 19  
150FT WND GST 34 39 39 37 32 24 20 19 18 18 15 7 8 8 20 23 25 27 27 24  
SIG WAVE HGT 3 4 4 4 4 3 3 3 2 2 2 2 1 1 2 2 2 2 2 2  
SMALL CRAFT Y Y Y Y Y  
 

 
 
ANZ656-180900-  
CHYV2-CAPE HENRY BUOY VA  
36.93N 76.01W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 55 51 48 54 56 56 53 52 52 51 52 59 63 63 62 62 62 62 62  
POP 12HR 0 0 0 0 40  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR NW N N N N N N N N N N N NW S S S SW SW SW SW  
WIND SPD 21 23 23 22 18 15 13 12 11 9 8 4 4 4 10 11 14 16 16 14  
WIND GUST 27 30 30 29 23 20 17 16 14 12 10 5 5 5 13 14 18 21 21 18  
150FT WND DIR NW N N N N N N N N N N N NW S S S SW SW SW SW  
150FT WND SPD 27 31 31 30 24 20 17 16 15 12 10 5 7 7 16 18 19 22 22 19  
150FT WND GST 34 38 38 37 29 25 21 20 18 15 17 7 8 8 20 21 24 28 28 24  
SIG WAVE HGT 3 4 4 4 4 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2  
SWELL HGT 2 2 2 1 1 1 1 1 1 1 1 2 2 1 1  
SWELL DIR E E E E E E E NE NE NE NE NE NE E E  
SWELL PER 4 4 4 4 4 4 4 4 4 4 4 4 4 10 10  
SMALL CRAFT Y Y Y Y Y Y Y Y  
 

 
 
ANZ656-180900-  
CB BUOY  
36.83N 75.76W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 58 55 53 56 57 57 54 53 52 51 52 60 64 64 63 63 63 63 63  
POP 12HR 0 0 0 0 30  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR NW N N N N N N N N N N N NW S S S SW SW SW SW  
WIND SPD 21 24 24 22 20 16 14 13 11 10 9 5 4 4 10 12 14 16 16 15  
WIND GUST 27 31 31 29 26 20 18 16 14 13 11 6 5 5 13 15 18 20 20 19  
150FT WND DIR NW N N N N N N N N N N N NW S S S SW SW SW SW  
150FT WND SPD 27 32 32 30 27 21 19 17 15 14 12 7 7 7 16 20 19 22 22 21  
150FT WND GST 34 39 39 37 33 25 23 20 18 18 15 8 8 8 20 23 24 27 27 25  
SIG WAVE HGT 3 4 5 5 4 4 4 3 3 3 3 3 3 2 2 2 2 2 3 3  
SWELL HGT 2 1 1 2 2 2 2 2 2 2 2 3 3 1 1  
SWELL DIR E E E E E E E NE NE NE NE NE NE NE NE  
SWELL PER 11 4 4 5 5 5 5 6 6 6 6 5 5 6 6  
SMALL CRAFT Y Y Y Y Y Y Y Y  
 

 
 
ANZ656-180900-  
CHLV2-CHESAPEAKE LIGHT VA  
36.91N 75.71W  
820 PM EDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 58 55 53 56 57 57 54 53 53 52 53 60 64 64 64 64 64 64 64  
POP 12HR 0 0 0 0 30  
RAIN SHWRS C C L  
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
WIND DIR NW N N N N N N N N N N N NW SW S S SW SW SW SW  
WIND SPD 22 25 24 22 20 16 15 14 12 11 9 6 4 4 10 13 16 18 18 17  
WIND GUST 29 33 31 29 26 20 19 18 15 14 11 8 5 5 13 16 20 23 23 21  
150FT WND DIR NW N N N N N N N N N N N NW SW S S SW SW SW SW  
150FT WND SPD 28 34 32 30 27 21 20 19 16 15 12 8 7 7 16 21 22 25 25 24  
150FT WND GST 36 42 39 37 33 25 24 23 19 19 15 11 8 8 20 25 27 31 31 28  
SIG WAVE HGT 4 4 5 5 5 4 4 4 4 3 3 3 3 2 2 2 3 3 3 3  
SWELL HGT 2 1 1 3 3 3 3 3 3 2 2 3 3 1 1  
SWELL DIR E E E E E E E E E NE NE NE NE NE NE  
SWELL PER 4 4 4 5 5 6 6 6 6 6 6 6 6 6 6  
SMALL CRAFT 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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