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
#Seward, AK : 01/25/2025 20:20:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 00Z,   0.50,   2.57,   1.45,  99.90,  -1.62,
01/24 01Z,   0.40,   2.73,   1.36,  99.90,  -1.77,  (min)
01/24 02Z,   0.30,   3.30,   2.02,  99.90,  -1.58,
01/24 03Z,   0.30,   4.15,   2.93,  99.90,  -1.52,
01/24 04Z,   0.20,   5.08,   3.71,  99.90,  -1.57,
01/24 05Z,   0.20,   5.82,   4.52,  99.90,  -1.50,
01/24 06Z,   0.30,   6.26,   4.95,  99.90,  -1.61,
01/24 07Z,   0.30,   6.36,   5.17,  99.90,  -1.49,  (max)
01/24 08Z,   0.30,   6.20,   4.81,  99.90,  -1.69,
01/24 09Z,   0.30,   5.85,   4.22,  99.90,  -1.93,
01/24 10Z,   0.30,   5.51,   3.99,  99.90,  -1.82,
01/24 11Z,   0.20,   5.41,   3.98,  99.90,  -1.63,  (min)
01/24 12Z,   0.20,   5.67,   4.03,  99.90,  -1.84,
01/24 13Z,   0.20,   6.26,   4.78,  99.90,  -1.68,
01/24 14Z,   0.10,   7.10,   5.52,  99.90,  -1.68,
01/24 15Z,   0.10,   8.07,   6.60,  99.90,  -1.57,
01/24 16Z,   0.00,   8.96,   7.66,  99.90,  -1.30,
01/24 17Z,   0.00,   9.50,   8.16,  99.90,  -1.34,
01/24 18Z,   0.10,   9.52,   8.25,  99.90,  -1.37,  (max)
01/24 19Z,   0.10,   8.96,   7.84,  99.90,  -1.22,
01/24 20Z,   0.10,   7.90,   6.64,  99.90,  -1.36,
01/24 21Z,   0.00,   6.46,   5.08,  99.90,  -1.38,
01/24 22Z,   0.00,   4.84,   3.46,  99.90,  -1.38,
01/24 23Z,   0.00,   3.36,   1.93,  99.90,  -1.43,
01/25 00Z,   0.00,   2.32,   0.87,  99.90,  -1.45,
01/25 01Z,   0.00,   1.84,   0.32,  99.90,  -1.52,  (min)
01/25 02Z,   0.00,   1.96,   0.64,  99.90,  -1.32,
01/25 03Z,   0.00,   2.64,   1.50,  99.90,  -1.14,
01/25 04Z,   0.00,   3.73,   2.54,  99.90,  -1.19,
01/25 05Z,   0.00,   4.94,   3.31,  99.90,  -1.63,
01/25 06Z,   0.00,   5.98,   4.53,  99.90,  -1.45,
01/25 07Z,   0.00,   6.67,   5.40,  99.90,  -1.27,
01/25 08Z,   0.10,   6.94,   5.76,  99.90,  -1.28,  (max)
01/25 09Z,   0.10,   6.81,   5.57,  99.90,  -1.34,
01/25 10Z,   0.00,   6.38,   5.11,  99.90,  -1.27,
01/25 11Z,   0.00,   5.88,   4.58,  99.90,  -1.30,
01/25 12Z,   0.00,   5.60,   4.04,  99.90,  -1.56,  (min)
01/25 13Z,   0.00,   5.69,   4.34,  99.90,  -1.35,
01/25 14Z,   0.00,   6.19,   4.71,  99.90,  -1.48,
01/25 15Z,   0.00,   7.05,   5.64,  99.90,  -1.41,
01/25 16Z,   0.00,   8.14,   6.69,  99.90,  -1.45,
01/25 17Z,  -0.10,   9.18,   7.74,  99.90,  -1.34,
01/25 18Z,  -0.10,   9.85,   8.59,  99.90,  -1.16,
01/25 19Z,  -0.10,   9.91,   8.89,  99.90,  -0.92,  (max)
01/25 20Z,  -0.10,   9.31,   8.48,  99.90,  -0.73,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/25 21Z,  -0.20,   8.08,  99.90,   7.08,  -0.80,
01/25 22Z,   0.00,   6.36,  99.90,   5.49,  -0.87,
01/25 23Z,   0.00,   4.42,  99.90,   3.48,  -0.94,
01/26 00Z,   0.20,   2.66,  99.90,   1.85,  -1.01,
01/26 01Z,   0.10,   1.43,  99.90,   0.45,  -1.08,
01/26 02Z,   0.10,   0.93,  99.90,  -0.12,  -1.15,  (min)
01/26 03Z,   0.10,   1.20,  99.90,   0.08,  -1.22,
01/26 04Z,   0.20,   2.18,  99.90,   1.09,  -1.29,
01/26 05Z,   0.20,   3.65,  99.90,   2.48,  -1.37,
01/26 06Z,   0.20,   5.23,  99.90,   3.99,  -1.44,
01/26 07Z,   0.20,   6.54,  99.90,   5.23,  -1.51,
01/26 08Z,   0.20,   7.35,  99.90,   5.97,  -1.58,
01/26 09Z,   0.20,   7.60,  99.90,   6.22,  -1.58,  (max)
01/26 10Z,   0.30,   7.30,  99.90,   6.02,  -1.58,
01/26 11Z,   0.30,   6.60,  99.90,   5.32,  -1.58,
01/26 12Z,   0.30,   5.83,  99.90,   4.55,  -1.58,
01/26 13Z,   0.30,   5.33,  99.90,   4.05,  -1.58,  (min)
01/26 14Z,   0.40,   5.35,  99.90,   4.17,  -1.58,
01/26 15Z,   0.40,   5.93,  99.90,   4.75,  -1.58,
01/26 16Z,   0.30,   7.00,  99.90,   5.72,  -1.58,
01/26 17Z,   0.40,   8.36,  99.90,   7.18,  -1.58,
01/26 18Z,   0.60,   9.64,  99.90,   8.66,  -1.58,
01/26 19Z,   0.60,  10.43,  99.90,   9.45,  -1.58,
01/26 20Z,   0.70,  10.46,  99.90,   9.58,  -1.58,  (max)
01/26 21Z,   0.80,   9.66,  99.90,   8.88,  -1.58,
01/26 22Z,   1.00,   8.10,  99.90,   7.52,  -1.58,
01/26 23Z,   1.20,   5.97,  99.90,   5.59,  -1.58,
01/27 00Z,   1.20,   3.65,  99.90,   3.27,  -1.58,
01/27 01Z,   1.40,   1.64,  99.90,   1.46,  -1.58,
01/27 02Z,   1.30,   0.35,  99.90,   0.07,  -1.58,
01/27 03Z,   1.00,   0.00,  99.90,  -0.58,  -1.58,  (min)
01/27 04Z,   1.20,   0.63,  99.90,   0.25,  -1.58,
01/27 05Z,   1.40,   2.08,  99.90,   1.90,  -1.58,
01/27 06Z,   1.40,   4.01,  99.90,   3.83,  -1.58,
01/27 07Z,   1.30,   5.92,  99.90,   5.64,  -1.58,
01/27 08Z,   1.30,   7.38,  99.90,   7.10,  -1.58,
01/27 09Z,   1.40,   8.15,  99.90,   7.97,  -1.58,  (max)
01/27 10Z,   1.30,   8.16,  99.90,   7.88,  -1.58,
01/27 11Z,   1.20,   7.50,  99.90,   7.12,  -1.58,
01/27 12Z,   1.30,   6.41,  99.90,   6.13,  -1.58,
01/27 13Z,   1.30,   5.34,  99.90,   5.06,  -1.58,
01/27 14Z,   1.10,   4.72,  99.90,   4.24,  -1.58,
01/27 15Z,   1.00,   4.82,  99.90,   4.24,  -1.58,  (min)
01/27 16Z,   1.00,   5.66,  99.90,   5.08,  -1.58,
01/27 17Z,   0.90,   7.10,  99.90,   6.42,  -1.58,
01/27 18Z,   0.90,   8.81,  99.90,   8.13,  -1.58,
01/27 19Z,   0.80,  10.32,  99.90,   9.54,  -1.58,
01/27 20Z,   0.90,  11.14,  99.90,  10.46,  -1.58,  (max)
01/27 21Z,   0.90,  10.99,  99.90,  10.31,  -1.58,
01/27 22Z,   0.80,   9.84,  99.90,   9.06,  -1.58,
01/27 23Z,   0.80,   7.81,  99.90,   7.03,  -1.58,
01/28 00Z,   0.70,   5.21,  99.90,   4.33,  -1.58,
01/28 01Z,   0.60,   2.54,  99.90,   1.56,  -1.58,
01/28 02Z,   0.60,   0.41,  99.90,  -0.57,  -1.58,
01/28 03Z,   0.50,  -0.74,  99.90,  -1.82,  -1.58,  (min)
01/28 04Z,   0.50,  -0.70,  99.90,  -1.78,  -1.58,
01/28 05Z,   0.30,   0.45,  99.90,  -0.83,  -1.58,
01/28 06Z,   0.50,   2.46,  99.90,   1.38,  -1.58,
01/28 07Z,   0.50,   4.81,  99.90,   3.73,  -1.58,
01/28 08Z,   0.50,   6.93,  99.90,   5.85,  -1.58,
01/28 09Z,   0.40,   8.35,  99.90,   7.17,  -1.58,
01/28 10Z,   0.50,   8.87,  99.90,   7.79,  -1.58,  (max)
01/28 11Z,   0.40,   8.46,  99.90,   7.28,  -1.58,
01/28 12Z,   0.40,   7.31,  99.90,   6.13,  -1.58,
01/28 13Z,   0.40,   5.82,  99.90,   4.64,  -1.58,
01/28 14Z,   0.40,   4.53,  99.90,   3.35,  -1.58,
01/28 15Z,   0.40,   3.94,  99.90,   2.76,  -1.58,  (min)
01/28 16Z,   0.30,   4.29,  99.90,   3.01,  -1.58,
01/28 17Z,   0.30,   5.54,  99.90,   4.26,  -1.58,
01/28 18Z,   0.40,   7.42,  99.90,   6.24,  -1.58,
01/28 19Z,   0.40,   9.47,  99.90,   8.29,  -1.58,
01/28 20Z,   0.40,  11.09,  99.90,   9.91,  -1.58,
01/28 21Z,   0.40,  11.79,  99.90,  10.61,  -1.58,  (max)
01/28 22Z,   0.50,  11.31,  99.90,  10.23,  -1.58,
01/28 23Z,   0.50,   9.69,  99.90,   8.61,  -1.58,
01/29 00Z,   0.50,   7.14,  99.90,   6.06,  -1.58,
01/29 01Z,   0.40,   4.11,  99.90,   2.94,  -1.58,
01/29 02Z,   0.40,   1.25,  99.90,   0.07,  -1.58,
01/29 03Z,   0.40,  -0.80,  99.90,  -1.98,  -1.58,
01/29 04Z,   0.40,  -1.57,  99.90,  -2.75,  -1.58,  (min)
01/29 05Z,   0.40,  -0.97,  99.90,  -2.15,  -1.58,
01/29 06Z,   0.50,   0.81,  99.90,  -0.27,  -1.58,
01/29 07Z,   0.60,   3.33,  99.90,   2.35,  -1.58,
01/29 08Z,   0.70,   5.99,  99.90,   5.11,  -1.58,
01/29 09Z,   0.70,   8.12,  99.90,   7.24,  -1.58,
01/29 10Z,   0.80,   9.29,  99.90,   8.51,  -1.58,
01/29 11Z,   0.80,   9.35,  99.90,   8.58,  -1.58,  (max)
01/29 12Z,   1.00,   8.40,  99.90,   7.82,  -1.58,