EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Ketchikan, AK : 02/14/2025 02:22:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 06Z,  -0.60,   4.51,   3.54,  99.90,  -0.37,
02/12 07Z,  -0.60,   8.60,   7.72,  99.90,  -0.28,
02/12 08Z,  -0.60,  12.24,  11.37,  99.90,  -0.27,
02/12 09Z,  -0.50,  14.60,  13.73,  99.90,  -0.37,
02/12 10Z,  -0.40,  15.16,  14.28,  99.90,  -0.48,  (max)
02/12 11Z,  -0.30,  13.84,  12.94,  99.90,  -0.60,
02/12 12Z,  -0.50,  11.04,  10.04,  99.90,  -0.50,
02/12 13Z,  -0.40,   7.60,   6.62,  99.90,  -0.58,
02/12 14Z,  -0.30,   4.54,   3.58,  99.90,  -0.66,
02/12 15Z,  -0.30,   2.79,   1.99,  99.90,  -0.50,  (min)
02/12 16Z,  -0.30,   2.82,   2.18,  99.90,  -0.34,
02/12 17Z,  -0.30,   4.63,   4.17,  99.90,  -0.16,
02/12 18Z,  -0.50,   7.74,   7.41,  99.90,   0.17,
02/12 19Z,  -0.40,  11.35,  11.08,  99.90,   0.13,
02/12 20Z,  -0.30,  14.56,  14.34,  99.90,   0.08,
02/12 21Z,  -0.20,  16.55,  16.28,  99.90,  -0.07,
02/12 22Z,  -0.10,  16.70,  16.34,  99.90,  -0.26,  (max)
02/12 23Z,   0.00,  14.79,  14.36,  99.90,  -0.43,
02/13 00Z,  -0.10,  11.13,  10.64,  99.90,  -0.39,
02/13 01Z,   0.00,   6.54,   6.04,  99.90,  -0.50,
02/13 02Z,   0.00,   2.16,   1.69,  99.90,  -0.47,
02/13 03Z,   0.00,  -0.90,  -1.32,  99.90,  -0.42,
02/13 04Z,   0.00,  -1.90,  -2.29,  99.90,  -0.39,  (min)
02/13 05Z,   0.00,  -0.67,  -1.11,  99.90,  -0.44,
02/13 06Z,   0.00,   2.39,   2.01,  99.90,  -0.38,
02/13 07Z,   0.00,   6.49,   6.15,  99.90,  -0.34,
02/13 08Z,   0.00,  10.65,  10.33,  99.90,  -0.32,
02/13 09Z,   0.00,  13.92,  13.62,  99.90,  -0.30,
02/13 10Z,   0.10,  15.55,  15.26,  99.90,  -0.39,  (max)
02/13 11Z,   0.10,  15.19,  14.81,  99.90,  -0.48,
02/13 12Z,   0.00,  12.96,  12.54,  99.90,  -0.42,
02/13 13Z,   0.10,   9.52,   9.04,  99.90,  -0.58,
02/13 14Z,   0.10,   5.86,   5.38,  99.90,  -0.58,
02/13 15Z,   0.10,   3.06,   2.68,  99.90,  -0.48,
02/13 16Z,   0.10,   1.90,   1.75,  99.90,  -0.25,  (min)
02/13 17Z,   0.00,   2.70,   2.74,  99.90,   0.04,
02/13 18Z,   0.00,   5.19,   5.36,  99.90,   0.17,
02/13 19Z,   0.00,   8.72,   8.95,  99.90,   0.23,
02/13 20Z,   0.10,  12.40,  12.54,  99.90,   0.04,
02/13 21Z,   0.10,  15.31,  15.30,  99.90,  -0.11,
02/13 22Z,   0.10,  16.67,  16.66,  99.90,  -0.11,  (max)
02/13 23Z,   0.10,  16.01,  16.00,  99.90,  -0.11,
02/14 00Z,   0.20,  13.34,  13.32,  99.90,  -0.22,
02/14 01Z,   0.20,   9.21,   9.19,  99.90,  -0.22,
02/14 02Z,   0.20,   4.63,   4.64,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 03Z,   0.10,   0.77,  99.90,   0.67,  -0.20,
02/14 04Z,   0.10,  -1.37,  99.90,  -1.48,  -0.21,
02/14 05Z,   0.00,  -1.30,  99.90,  -1.52,  -0.22,  (min)
02/14 06Z,   0.00,   0.88,  99.90,   0.65,  -0.24,
02/14 07Z,   0.00,   4.57,  99.90,   4.32,  -0.25,
02/14 08Z,   0.00,   8.83,  99.90,   8.57,  -0.26,
02/14 09Z,   0.00,  12.68,  99.90,  12.40,  -0.28,
02/14 10Z,   0.00,  15.22,  99.90,  14.93,  -0.29,
02/14 11Z,   0.00,  15.86,  99.90,  15.56,  -0.30,  (max)
02/14 12Z,   0.00,  14.48,  99.90,  14.16,  -0.32,
02/14 13Z,  -0.10,  11.45,  99.90,  11.02,  -0.33,
02/14 14Z,  -0.10,   7.65,  99.90,   7.21,  -0.34,
02/14 15Z,  -0.10,   4.15,  99.90,   3.71,  -0.34,
02/14 16Z,   0.00,   1.94,  99.90,   1.60,  -0.34,
02/14 17Z,  -0.10,   1.60,  99.90,   1.16,  -0.34,  (min)
02/14 18Z,  -0.10,   3.18,  99.90,   2.74,  -0.34,
02/14 19Z,  -0.20,   6.20,  99.90,   5.66,  -0.34,
02/14 20Z,  -0.30,   9.89,  99.90,   9.25,  -0.34,
02/14 21Z,  -0.30,  13.32,  99.90,  12.68,  -0.34,
02/14 22Z,  -0.20,  15.63,  99.90,  15.08,  -0.34,
02/14 23Z,  -0.10,  16.15,  99.90,  15.71,  -0.34,  (max)
02/15 00Z,   0.00,  14.65,  99.90,  14.31,  -0.34,
02/15 01Z,   0.00,  11.39,  99.90,  11.05,  -0.34,
02/15 02Z,   0.00,   7.13,  99.90,   6.79,  -0.34,
02/15 03Z,  -0.20,   2.98,  99.90,   2.44,  -0.34,
02/15 04Z,  -0.20,   0.03,  99.90,  -0.51,  -0.34,
02/15 05Z,  -0.30,  -0.98,  99.90,  -1.62,  -0.34,  (min)
02/15 06Z,  -0.30,   0.17,  99.90,  -0.47,  -0.34,
02/15 07Z,  -0.20,   3.12,  99.90,   2.58,  -0.34,
02/15 08Z,  -0.10,   7.10,  99.90,   6.66,  -0.34,
02/15 09Z,  -0.10,  11.15,  99.90,  10.71,  -0.34,
02/15 10Z,   0.00,  14.31,  99.90,  13.97,  -0.34,
02/15 11Z,   0.00,  15.85,  99.90,  15.51,  -0.34,  (max)
02/15 12Z,   0.00,  15.40,  99.90,  15.06,  -0.34,
02/15 13Z,   0.00,  13.09,  99.90,  12.75,  -0.34,
02/15 14Z,   0.00,   9.56,  99.90,   9.22,  -0.34,
02/15 15Z,   0.00,   5.79,  99.90,   5.45,  -0.34,
02/15 16Z,   0.00,   2.81,  99.90,   2.47,  -0.34,
02/15 17Z,   0.00,   1.42,  99.90,   1.08,  -0.34,  (min)
02/15 18Z,   0.00,   1.93,  99.90,   1.59,  -0.34,
02/15 19Z,   0.00,   4.14,  99.90,   3.80,  -0.34,
02/15 20Z,   0.00,   7.42,  99.90,   7.08,  -0.34,
02/15 21Z,   0.10,  10.95,  99.90,  10.71,  -0.34,
02/15 22Z,   0.20,  13.84,  99.90,  13.70,  -0.34,
02/15 23Z,   0.30,  15.34,  99.90,  15.29,  -0.34,  (max)
02/16 00Z,   0.40,  15.00,  99.90,  15.05,  -0.34,
02/16 01Z,   0.40,  12.82,  99.90,  12.88,  -0.34,
02/16 02Z,   0.50,   9.30,  99.90,   9.46,  -0.34,
02/16 03Z,   0.50,   5.34,  99.90,   5.50,  -0.34,
02/16 04Z,   0.50,   1.99,  99.90,   2.15,  -0.34,
02/16 05Z,   0.50,   0.16,  99.90,   0.32,  -0.34,  (min)
02/16 06Z,   0.40,   0.30,  99.90,   0.36,  -0.34,
02/16 07Z,   0.40,   2.33,  99.90,   2.39,  -0.34,
02/16 08Z,   0.40,   5.71,  99.90,   5.77,  -0.34,
02/16 09Z,   0.40,   9.59,  99.90,   9.65,  -0.34,
02/16 10Z,   0.40,  13.04,  99.90,  13.10,  -0.34,
02/16 11Z,   0.40,  15.25,  99.90,  15.31,  -0.34,
02/16 12Z,   0.50,  15.69,  99.90,  15.85,  -0.34,  (max)
02/16 13Z,   0.40,  14.25,  99.90,  14.30,  -0.34,
02/16 14Z,   0.40,  11.31,  99.90,  11.37,  -0.34,
02/16 15Z,   0.30,   7.66,  99.90,   7.62,  -0.34,
02/16 16Z,   0.30,   4.29,  99.90,   4.25,  -0.34,
02/16 17Z,   0.10,   2.08,  99.90,   1.84,  -0.34,
02/16 18Z,   0.00,   1.55,  99.90,   1.21,  -0.34,  (min)
02/16 19Z,   0.00,   2.76,  99.90,   2.42,  -0.34,
02/16 20Z,   0.00,   5.32,  99.90,   4.98,  -0.34,
02/16 21Z,   0.00,   8.55,  99.90,   8.21,  -0.34,
02/16 22Z,   0.00,  11.63,  99.90,  11.28,  -0.34,
02/16 23Z,   0.00,  13.77,  99.90,  13.43,  -0.34,
02/17 00Z,   0.10,  14.43,  99.90,  14.19,  -0.34,  (max)
02/17 01Z,   0.20,  13.37,  99.90,  13.23,  -0.34,
02/17 02Z,   0.20,  10.84,  99.90,  10.70,  -0.34,
02/17 03Z,   0.10,   7.47,  99.90,   7.23,  -0.34,
02/17 04Z,   0.10,   4.19,  99.90,   3.94,  -0.34,
02/17 05Z,   0.00,   1.88,  99.90,   1.54,  -0.34,
02/17 06Z,   0.00,   1.18,  99.90,   0.84,  -0.34,  (min)
02/17 07Z,   0.00,   2.26,  99.90,   1.92,  -0.34,
02/17 08Z,   0.00,   4.82,  99.90,   4.48,  -0.34,
02/17 09Z,   0.00,   8.22,  99.90,   7.88,  -0.34,
02/17 10Z,   0.00,  11.63,  99.90,  11.28,  -0.34,
02/17 11Z,   0.00,  14.22,  99.90,  13.88,  -0.34,
02/17 12Z,   0.00,  15.39,  99.90,  15.04,  -0.34,  (max)
02/17 13Z,   0.00,  14.82,  99.90,  14.48,  -0.34,
02/17 14Z,   0.00,  12.68,  99.90,  12.33,  -0.34,
02/17 15Z,   0.10,   9.50,  99.90,   9.26,  -0.34,
02/17 16Z,   0.00,   6.12,  99.90,   5.78,  -0.34,
02/17 17Z,   0.00,   3.41,  99.90,   3.07,  -0.34,
02/17 18Z,   0.00,   2.01,  99.90,   1.67,  -0.34,