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
#Skagway, AK : 04/24/2025 20:20:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 00Z,   1.50,  -6.52,  -7.28,  99.90,  -2.26,  (min)
04/23 01Z,   1.50,  -5.40,  -6.31,  99.90,  -2.41,
04/23 02Z,   1.50,  -3.42,  -4.44,  99.90,  -2.52,
04/23 03Z,   1.50,  -0.98,  -2.04,  99.90,  -2.56,
04/23 04Z,   1.50,   1.51,   0.36,  99.90,  -2.65,
04/23 05Z,   1.50,   3.49,   2.29,  99.90,  -2.70,
04/23 06Z,   1.60,   4.47,   3.25,  99.90,  -2.82,
04/23 07Z,   1.60,   4.32,   3.28,  99.90,  -2.64,  (max)
04/23 08Z,   1.60,   3.16,   2.36,  99.90,  -2.40,
04/23 09Z,   1.60,   1.21,   0.53,  99.90,  -2.28,
04/23 10Z,   1.60,  -1.14,  -1.78,  99.90,  -2.24,
04/23 11Z,   1.50,  -3.19,  -3.78,  99.90,  -2.09,
04/23 12Z,   1.60,  -4.20,  -4.95,  99.90,  -2.35,  (min)
04/23 13Z,   1.60,  -3.89,  -4.70,  99.90,  -2.41,
04/23 14Z,   1.50,  -2.41,  -3.36,  99.90,  -2.45,
04/23 15Z,   1.50,  -0.18,  -1.15,  99.90,  -2.47,
04/23 16Z,   1.50,   2.29,   1.46,  99.90,  -2.33,
04/23 17Z,   1.50,   4.31,   3.36,  99.90,  -2.45,
04/23 18Z,   1.70,   5.23,   4.22,  99.90,  -2.71,  (max)
04/23 19Z,   1.80,   4.75,   3.72,  99.90,  -2.83,
04/23 20Z,   1.80,   3.02,   1.88,  99.90,  -2.94,
04/23 21Z,   1.90,   0.40,  -0.50,  99.90,  -2.80,
04/23 22Z,   1.90,  -2.67,  -3.60,  99.90,  -2.83,
04/23 23Z,   1.80,  -5.47,  -6.22,  99.90,  -2.55,
04/24 00Z,   1.80,  -7.19,  -7.97,  99.90,  -2.58,
04/24 01Z,   1.80,  -7.31,  -8.05,  99.90,  -2.54,  (min)
04/24 02Z,   1.70,  -5.89,  -6.65,  99.90,  -2.46,
04/24 03Z,   1.70,  -3.32,  -4.33,  99.90,  -2.71,
04/24 04Z,   1.60,  -0.13,  -1.20,  99.90,  -2.67,
04/24 05Z,   1.60,   2.99,   1.84,  99.90,  -2.75,
04/24 06Z,   1.70,   5.30,   4.14,  99.90,  -2.86,
04/24 07Z,   1.70,   6.21,   5.21,  99.90,  -2.70,  (max)
04/24 08Z,   1.70,   5.61,   4.67,  99.90,  -2.64,
04/24 09Z,   1.60,   3.69,   2.91,  99.90,  -2.38,
04/24 10Z,   1.60,   0.77,   0.19,  99.90,  -2.18,
04/24 11Z,   1.60,  -2.52,  -3.12,  99.90,  -2.20,
04/24 12Z,   1.80,  -5.24,  -5.70,  99.90,  -2.26,
04/24 13Z,   1.80,  -6.50,  -7.22,  99.90,  -2.52,  (min)
04/24 14Z,   1.70,  -5.96,  -6.73,  99.90,  -2.47,
04/24 15Z,   1.60,  -3.87,  -4.56,  99.90,  -2.29,
04/24 16Z,   1.60,  -0.78,  -1.69,  99.90,  -2.51,
04/24 17Z,   1.60,   2.54,   1.56,  99.90,  -2.58,
04/24 18Z,   1.60,   5.18,   4.18,  99.90,  -2.60,
04/24 19Z,   1.70,   6.37,   5.33,  99.90,  -2.74,  (max)
04/24 20Z,   1.80,   5.84,   4.83,  99.90,  -2.81,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 21Z,   1.90,   3.79,  99.90,   2.91,  -2.78,
04/24 22Z,   2.00,   0.65,  99.90,  -0.11,  -2.76,
04/24 23Z,   2.20,  -2.99,  99.90,  -3.52,  -2.73,
04/25 00Z,   2.30,  -6.21,  99.90,  -6.62,  -2.70,
04/25 01Z,   2.40,  -8.04,  99.90,  -8.31,  -2.68,  (min)
04/25 02Z,   2.40,  -7.88,  99.90,  -8.13,  -2.65,
04/25 03Z,   2.30,  -5.84,  99.90,  -6.17,  -2.62,
04/25 04Z,   2.20,  -2.47,  99.90,  -2.87,  -2.60,
04/25 05Z,   2.00,   1.47,  99.90,   0.90,  -2.57,
04/25 06Z,   1.90,   5.07,  99.90,   4.43,  -2.54,
04/25 07Z,   1.60,   7.39,  99.90,   6.48,  -2.52,
04/25 08Z,   1.60,   7.89,  99.90,   7.00,  -2.49,  (max)
04/25 09Z,   1.60,   6.52,  99.90,   5.63,  -2.49,
04/25 10Z,   1.60,   3.59,  99.90,   2.70,  -2.49,
04/25 11Z,   1.70,  -0.39,  99.90,  -1.18,  -2.49,
04/25 12Z,   1.80,  -4.55,  99.90,  -5.24,  -2.49,
04/25 13Z,   1.90,  -7.72,  99.90,  -8.31,  -2.49,
04/25 14Z,   2.00,  -8.90,  99.90,  -9.39,  -2.49,  (min)
04/25 15Z,   2.10,  -7.81,  99.90,  -8.20,  -2.49,
04/25 16Z,   2.20,  -4.84,  99.90,  -5.13,  -2.49,
04/25 17Z,   2.20,  -0.81,  99.90,  -1.11,  -2.49,
04/25 18Z,   2.20,   3.26,  99.90,   2.97,  -2.49,
04/25 19Z,   2.20,   6.29,  99.90,   6.00,  -2.49,
04/25 20Z,   2.10,   7.50,  99.90,   7.11,  -2.49,  (max)
04/25 21Z,   2.00,   6.71,  99.90,   6.22,  -2.49,
04/25 22Z,   1.90,   4.20,  99.90,   3.61,  -2.49,
04/25 23Z,   1.70,   0.51,  99.90,  -0.28,  -2.49,
04/26 00Z,   1.60,  -3.61,  99.90,  -4.50,  -2.49,
04/26 01Z,   1.60,  -7.04,  99.90,  -7.93,  -2.49,
04/26 02Z,   1.60,  -8.67,  99.90,  -9.56,  -2.49,  (min)
04/26 03Z,   1.60,  -7.95,  99.90,  -8.84,  -2.49,
04/26 04Z,   1.70,  -5.11,  99.90,  -5.90,  -2.49,
04/26 05Z,   1.70,  -0.93,  99.90,  -1.72,  -2.49,
04/26 06Z,   1.70,   3.60,  99.90,   2.81,  -2.49,
04/26 07Z,   1.70,   7.35,  99.90,   6.56,  -2.49,
04/26 08Z,   1.70,   9.34,  99.90,   8.55,  -2.49,  (max)
04/26 09Z,   1.50,   9.12,  99.90,   8.13,  -2.49,
04/26 10Z,   1.40,   6.79,  99.90,   5.70,  -2.49,
04/26 11Z,   1.40,   2.80,  99.90,   1.71,  -2.49,
04/26 12Z,   1.40,  -2.14,  99.90,  -3.23,  -2.49,
04/26 13Z,   1.40,  -6.93,  99.90,  -8.02,  -2.49,
04/26 14Z,   1.50, -10.19,  99.90, -11.19,  -2.49,
04/26 15Z,   1.60, -10.94,  99.90, -11.83,  -2.49,  (min)
04/26 16Z,   1.70,  -9.04,  99.90,  -9.83,  -2.49,
04/26 17Z,   1.70,  -5.15,  99.90,  -5.94,  -2.49,
04/26 18Z,   1.70,  -0.31,  99.90,  -1.10,  -2.49,
04/26 19Z,   1.70,   4.25,  99.90,   3.45,  -2.49,
04/26 20Z,   1.60,   7.37,  99.90,   6.48,  -2.49,
04/26 21Z,   1.50,   8.36,  99.90,   7.37,  -2.49,  (max)
04/26 22Z,   1.40,   7.16,  99.90,   6.07,  -2.49,
04/26 23Z,   1.40,   4.17,  99.90,   3.08,  -2.49,
04/27 00Z,   1.40,   0.02,  99.90,  -1.07,  -2.49,
04/27 01Z,   1.40,  -4.37,  99.90,  -5.46,  -2.49,
04/27 02Z,   1.40,  -7.71,  99.90,  -8.80,  -2.49,
04/27 03Z,   1.50,  -8.85,  99.90,  -9.84,  -2.49,  (min)
04/27 04Z,   1.60,  -7.37,  99.90,  -8.26,  -2.49,
04/27 05Z,   1.80,  -3.73,  99.90,  -4.42,  -2.49,
04/27 06Z,   1.90,   1.07,  99.90,   0.48,  -2.49,
04/27 07Z,   2.00,   5.85,  99.90,   5.36,  -2.49,
04/27 08Z,   2.00,   9.38,  99.90,   8.89,  -2.49,
04/27 09Z,   1.90,  10.75,  99.90,  10.16,  -2.49,  (max)
04/27 10Z,   1.70,   9.65,  99.90,   8.86,  -2.49,
04/27 11Z,   1.60,   6.35,  99.90,   5.46,  -2.49,
04/27 12Z,   1.50,   1.43,  99.90,   0.44,  -2.49,
04/27 13Z,   1.40,  -4.20,  99.90,  -5.29,  -2.49,
04/27 14Z,   1.40,  -9.22,  99.90, -10.31,  -2.49,
04/27 15Z,   1.40, -12.19,  99.90, -13.29,  -2.49,  (min)
04/27 16Z,   1.50, -12.23,  99.90, -13.22,  -2.49,
04/27 17Z,   1.60,  -9.45,  99.90, -10.35,  -2.49,
04/27 18Z,   1.60,  -4.77,  99.90,  -5.67,  -2.49,
04/27 19Z,   1.70,   0.56,  99.90,  -0.24,  -2.49,
04/27 20Z,   1.80,   5.23,  99.90,   4.54,  -2.49,
04/27 21Z,   1.70,   8.15,  99.90,   7.36,  -2.49,
04/27 22Z,   1.70,   8.74,  99.90,   7.95,  -2.49,  (max)
04/27 23Z,   1.60,   7.10,  99.90,   6.21,  -2.49,
04/28 00Z,   1.50,   3.71,  99.90,   2.72,  -2.49,
04/28 01Z,   1.50,  -0.70,  99.90,  -1.69,  -2.49,
04/28 02Z,   1.60,  -5.06,  99.90,  -5.96,  -2.49,
04/28 03Z,   1.60,  -8.01,  99.90,  -8.90,  -2.49,
04/28 04Z,   1.80,  -8.46,  99.90,  -9.15,  -2.49,  (min)
04/28 05Z,   1.90,  -6.20,  99.90,  -6.79,  -2.49,
04/28 06Z,   2.00,  -1.94,  99.90,  -2.43,  -2.49,
04/28 07Z,   2.10,   3.15,  99.90,   2.76,  -2.49,
04/28 08Z,   2.10,   7.78,  99.90,   7.39,  -2.49,
04/28 09Z,   2.10,  10.79,  99.90,  10.39,  -2.49,
04/28 10Z,   2.10,  11.37,  99.90,  10.98,  -2.49,  (max)
04/28 11Z,   2.00,   9.40,  99.90,   8.91,  -2.49,
04/28 12Z,   2.00,   5.29,  99.90,   4.79,  -2.49,