


Techniques Development Laboratory Marine Product
Issued by NWS
Issued by NWS
478 FQGA23 KWNO 092210 MRPSSC GFS BASED STORM SURGE (IN TENTHS OF FT) NOT VALID FOR TROPICAL STORMS 19Z 00Z 06Z 12Z 18Z KETCHIKAN/ AK 3 4 5 5 5 5 4 4 4 4 4 3 3 3 3 3 4 5 6 7 8 8 8 7 6 5 4 4 4 4 4 4 5 5 5 4 4 3 3 3 3 3 3 3 3 3 3 2 1 0 0 0 0 1 2 2 3 2 2 1 0 0 0 0 0 0 1 2 3 4 3 3 2 2 2 2 2 2 3 3 3 3 3 2 1 0 0 0 0 0 1 1 1 1 1 0 0 SITKA/ AK 7 8 9 9 9 8 8 7 7 7 7 7 7 6 6 7 7 8 9 10 10 9 8 7 6 6 6 6 6 7 7 6 6 6 6 6 6 6 6 6 6 5 5 5 5 4 3 3 2 2 2 2 3 3 3 3 3 3 3 2 2 1 1 1 1 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 3 3 2 2 2 2 2 1 2 2 2 2 1 1 1 1 0 JUNEAU/ AK 17 18 20 22 24 26 27 27 26 25 24 23 23 22 21 20 20 19 20 21 23 25 27 27 26 24 23 21 20 19 19 20 20 21 22 23 24 25 25 25 25 24 22 21 20 19 19 18 18 18 17 17 17 17 18 19 20 20 20 20 20 19 18 17 16 15 15 15 16 17 18 19 20 21 21 21 20 20 20 19 19 19 18 18 18 18 17 17 17 17 17 17 17 17 18 18 17 SKAGWAY/ AK 21 20 20 21 24 28 31 33 34 33 31 28 25 24 23 23 23 23 23 24 25 27 29 31 32 31 29 27 25 22 20 20 20 22 24 26 28 30 30 31 30 29 27 25 24 22 21 21 21 21 21 21 21 20 21 21 22 23 24 25 25 24 23 21 19 15 14 14 15 16 18 19 22 24 25 25 24 23 21 21 20 20 21 21 21 21 21 20 19 18 17 18 18 19 19 21 21 ELFIN COVE/ AK 1 3 3 3 3 4 3 2 2 2 2 2 2 2 2 2 2 3 4 4 4 4 3 3 2 2 2 2 3 3 3 2 1 2 2 2 2 2 2 2 2 1 1 0 0 0 0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 -1 -1 -1 -2 -2 -2 -2 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -2 -2 -2 -3 -3 YAKUTAT/ AK 2 3 4 5 5 6 5 4 4 3 3 3 3 3 4 4 4 4 4 5 6 6 6 6 6 5 5 6 5 4 4 4 3 3 3 3 3 4 3 4 4 3 3 2 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 CORDOVA/ AK 2 2 3 5 7 8 8 8 8 6 5 5 5 6 7 7 8 8 7 7 7 7 8 8 9 8 8 8 8 8 8 7 6 4 6 6 6 5 6 6 6 6 5 5 4 3 3 3 3 3 3 2 2 2 2 1 1 1 1 2 2 2 1 1 1 1 0 0 1 1 1 1 2 2 3 3 3 4 3 3 3 3 2 2 3 2 2 3 3 2 2 2 1 1 1 0 1 VALDEZ/ AK 9 9 10 12 14 16 19 20 19 17 14 13 12 11 13 15 18 19 19 17 15 14 15 16 17 18 18 18 16 15 15 15 15 15 15 13 13 13 14 15 15 15 15 15 13 11 10 10 10 11 12 13 12 11 10 9 10 10 10 10 11 11 11 11 10 10 10 9 9 9 9 10 10 11 12 13 13 13 13 13 12 12 11 11 11 11 11 11 11 12 12 12 11 10 9 9 9 SEWARD/ AK 12 12 13 14 15 17 18 18 18 17 16 18 15 15 17 18 17 17 17 17 17 17 18 18 17 17 18 17 17 17 17 16 15 15 16 16 16 16 16 16 16 15 15 14 14 13 12 12 12 13 11 12 12 12 11 11 11 10 10 11 11 11 11 11 11 10 10 10 10 10 10 11 11 12 12 12 13 13 13 12 12 12 12 12 12 12 12 12 12 12 12 11 11 11 10 10 10 SELDOVIA/ AK 5 4 4 4 4 5 6 8 9 9 8 7 6 5 5 5 6 6 6 7 7 7 7 7 7 7 7 8 9 9 8 7 6 5 3 2 2 4 6 8 8 8 7 5 4 4 3 3 3 3 3 3 3 2 2 1 1 0 0 0 0 0 1 2 2 2 2 0 0 -1 -2 -2 -1 0 1 2 3 4 3 2 1 0 0 0 0 1 1 2 3 2 2 1 0 0 -1 -1 0 NIKISKI/ AK 2 2 2 2 2 1 0 0 0 0 0 0 0 0 0 -1 -2 -2 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 1 1 2 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 -1 -1 -1 0 0 0 0 0 0 0 -1 -1 -2 ANCHORAGE/ AK 4 4 4 3 2 2 1 1 1 0 0 0 0 0 0 0 0 -1 -1 -2 -2 -2 -3 -3 -3 -2 -2 -2 -2 -1 -1 0 0 0 1 1 2 2 2 2 2 1 0 0 0 0 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 KODIAK ISLAND/ AK 2 2 2 2 2 2 3 3 3 2 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 -1 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 -2 -3 -3 -3 -4 -4 -4 -4 -4 -4 -4 -4 -4 -4 -4 -5 -5 -5 -5 -5 -5 -5 -4 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -2 -3 -3 -3 -3 -4 -3 -3 -4 ALITAK/ AK 4 5 5 4 3 2 2 3 2 2 2 2 2 3 3 3 2 2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -2 -2 -3 -3 -3 -2 -2 -1 -1 -2 -2 -3 -3 -3 -4 -4 -3 -3 -3 -2 -2 -2 -2 -2 -3 -3 -3 -3 -2 -2 -2 -1 -2 -2 -2 -3 -3 -4 -4 -4 SAND POINT/ AK 4 4 3 2 0 0 0 0 0 0 0 0 1 2 2 2 2 1 0 -1 -1 -2 -1 -1 0 0 0 1 2 1 1 0 -1 -2 -2 -1 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -2 -2 -3 -3 -4 -4 -3 -2 -1 -1 -1 -1 -1 -1 -1 -2 -3 -3 -3 -2 -1 0 0 0 0 0 -1 -1 -1 -1 0 0 1 2 3 3 3 2 1 1 1 2 2 3 KING COVE/ AK 1 2 2 1 0 0 -1 -2 -3 -3 -3 -2 -1 -1 0 0 0 0 -2 -3 -3 -4 -4 -3 -3 -3 -2 -1 0 0 -1 -1 -2 -2 -2 -2 -3 -4 -3 -3 -4 -5 -6 -7 -7 -8 -8 -7 -6 -5 -4 -3 -3 -3 -4 -5 -5 -5 -5 -5 -4 -3 -2 -2 -2 -2 -2 -3 -3 -3 -3 -3 -3 -2 -1 -1 -1 -1 -1 -1 -1 -1 0 0 1 2 3 4 3 3 3 3 3 3 2 3 3 ADAK ISLAND/ AK 5 5 4 4 4 3 3 3 4 4 3 3 2 2 1 0 0 0 0 0 -1 -1 -2 -2 -2 -2 -3 -4 -4 -5 -5 -5 -6 -6 -6 -7 -7 -7 -7 -7 -7 -7 -7 -8 -7 -7 -7 -8 -8 -8 -8 -8 -8 -8 -7 -6 -5 -4 -4 -3 -2 -2 -2 -1 -1 -1 0 0 0 0 0 1 1 2 2 2 2 2 2 3 3 3 4 4 4 4 4 3 3 3 3 3 3 3 2 2 1 ATKA/ AK 5 5 5 5 5 4 4 4 3 3 4 4 3 2 2 1 1 1 1 0 0 0 0 -1 -1 -1 -1 -2 -3 -3 -4 -4 -5 -5 -6 -6 -6 -7 -7 -7 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -9 -8 -8 -9 -9 -8 -8 -7 -7 -6 -5 -4 -4 -3 -2 -3 -2 -1 -1 0 0 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 2 2 2 1 UNALASKA/ AK 10 10 10 10 9 9 8 7 6 6 6 6 6 6 6 6 7 7 7 6 6 5 5 4 4 4 4 4 4 4 4 4 4 4 3 2 1 1 0 0 0 -1 -1 -1 -1 -1 -2 -2 -2 -2 -3 -3 -3 -4 -4 -4 -3 -3 -2 -2 -2 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 1 2 2 3 4 4 4 5 5 5 5 5 5 6 6 6 6 7 7 7 7 7