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 : 02/12/2025 14:20:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 18Z,   0.90,   3.30,   1.53,  99.90,  -2.67,
02/10 19Z,   0.90,   6.29,   4.39,  99.90,  -2.80,
02/10 20Z,   0.80,   8.02,   6.26,  99.90,  -2.56,
02/10 21Z,   0.80,   8.09,   6.43,  99.90,  -2.46,  (max)
02/10 22Z,   0.80,   6.46,   4.60,  99.90,  -2.66,
02/10 23Z,   0.70,   3.24,   1.41,  99.90,  -2.53,
02/11 00Z,   0.90,  -1.10,  -3.01,  99.90,  -2.81,
02/11 01Z,   0.80,  -5.58,  -7.34,  99.90,  -2.56,
02/11 02Z,   0.80,  -8.96, -10.82,  99.90,  -2.66,
02/11 03Z,   0.80, -10.42, -12.33,  99.90,  -2.71,  (min)
02/11 04Z,   0.90,  -9.72, -11.40,  99.90,  -2.58,
02/11 05Z,   0.90,  -7.14,  -8.87,  99.90,  -2.63,
02/11 06Z,   1.00,  -3.34,  -5.04,  99.90,  -2.70,
02/11 07Z,   1.00,   0.73,  -1.15,  99.90,  -2.88,
02/11 08Z,   1.00,   4.09,   2.32,  99.90,  -2.77,
02/11 09Z,   1.00,   6.14,   4.14,  99.90,  -3.00,
02/11 10Z,   1.00,   6.61,   4.39,  99.90,  -3.22,  (max)
02/11 11Z,   1.10,   5.42,   3.16,  99.90,  -3.36,
02/11 12Z,   1.00,   2.72,   0.67,  99.90,  -3.05,
02/11 13Z,   1.20,  -0.81,  -2.46,  99.90,  -2.85,
02/11 14Z,   1.40,  -3.97,  -5.50,  99.90,  -2.93,
02/11 15Z,   1.50,  -5.67,  -7.33,  99.90,  -3.16,  (min)
02/11 16Z,   1.50,  -5.39,  -6.81,  99.90,  -2.92,
02/11 17Z,   1.40,  -3.22,  -4.59,  99.90,  -2.77,
02/11 18Z,   1.30,   0.26,  -1.27,  99.90,  -2.83,
02/11 19Z,   1.50,   4.10,   2.77,  99.90,  -2.83,
02/11 20Z,   1.50,   7.21,   5.80,  99.90,  -2.91,
02/11 21Z,   1.50,   8.74,   7.40,  99.90,  -2.84,  (max)
02/11 22Z,   1.40,   8.37,   7.10,  99.90,  -2.67,
02/11 23Z,   1.20,   6.13,   4.63,  99.90,  -2.70,
02/12 00Z,   1.30,   2.25,   0.84,  99.90,  -2.71,
02/12 01Z,   1.50,  -2.59,  -4.09,  99.90,  -3.00,
02/12 02Z,   1.60,  -7.18,  -8.52,  99.90,  -2.94,
02/12 03Z,   1.60, -10.23, -11.76,  99.90,  -3.13,
02/12 04Z,   1.50, -10.98, -12.47,  99.90,  -2.99,  (min)
02/12 05Z,   1.40,  -9.41, -10.55,  99.90,  -2.54,
02/12 06Z,   1.70,  -6.00,  -7.33,  99.90,  -3.03,
02/12 07Z,   1.80,  -1.63,  -2.73,  99.90,  -2.90,
02/12 08Z,   1.80,   2.62,   1.37,  99.90,  -3.05,
02/12 09Z,   1.70,   5.77,   4.41,  99.90,  -3.06,
02/12 10Z,   1.60,   7.26,   5.79,  99.90,  -3.07,  (max)
02/12 11Z,   1.40,   6.95,   5.28,  99.90,  -3.07,
02/12 12Z,   1.20,   4.87,   3.26,  99.90,  -2.81,
02/12 13Z,   1.20,   1.38,   0.09,  99.90,  -2.49,
02/12 14Z,   1.30,  -2.57,  -3.61,  99.90,  -2.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 15Z,   1.40,  -5.65,  99.90,  -6.64,  -2.39,
02/12 16Z,   1.60,  -6.81,  99.90,  -7.66,  -2.45,  (min)
02/12 17Z,   1.70,  -5.75,  99.90,  -6.56,  -2.50,
02/12 18Z,   1.80,  -2.82,  99.90,  -3.58,  -2.56,
02/12 19Z,   1.80,   1.20,  99.90,   0.39,  -2.61,
02/12 20Z,   1.70,   5.21,  99.90,   4.24,  -2.67,
02/12 21Z,   1.70,   8.07,  99.90,   7.05,  -2.72,
02/12 22Z,   1.70,   9.06,  99.90,   7.99,  -2.78,  (max)
02/12 23Z,   1.80,   8.00,  99.90,   6.96,  -2.83,
02/13 00Z,   1.90,   5.02,  99.90,   4.03,  -2.89,
02/13 01Z,   2.00,   0.55,  99.90,  -0.39,  -2.94,
02/13 02Z,   2.00,  -4.49,  99.90,  -5.48,  -2.99,
02/13 03Z,   2.10,  -8.75,  99.90,  -9.65,  -2.99,
02/13 04Z,   2.00, -11.01,  99.90, -12.00,  -2.99,  (min)
02/13 05Z,   1.80, -10.73,  99.90, -11.92,  -2.99,
02/13 06Z,   1.70,  -8.16,  99.90,  -9.45,  -2.99,
02/13 07Z,   1.70,  -4.03,  99.90,  -5.33,  -2.99,
02/13 08Z,   1.70,   0.62,  99.90,  -0.67,  -2.99,
02/13 09Z,   1.90,   4.66,  99.90,   3.57,  -2.99,
02/13 10Z,   2.10,   7.20,  99.90,   6.30,  -2.99,
02/13 11Z,   2.30,   7.82,  99.90,   7.12,  -2.99,  (max)
02/13 12Z,   2.50,   6.52,  99.90,   6.02,  -2.99,
02/13 13Z,   2.50,   3.53,  99.90,   3.03,  -2.99,
02/13 14Z,   2.50,  -0.54,  99.90,  -1.03,  -2.99,
02/13 15Z,   2.50,  -4.51,  99.90,  -5.01,  -2.99,
02/13 16Z,   2.30,  -7.06,  99.90,  -7.76,  -2.99,
02/13 17Z,   2.20,  -7.35,  99.90,  -8.15,  -2.99,  (min)
02/13 18Z,   2.10,  -5.39,  99.90,  -6.29,  -2.99,
02/13 19Z,   2.00,  -1.79,  99.90,  -2.78,  -2.99,
02/13 20Z,   1.80,   2.49,  99.90,   1.29,  -2.99,
02/13 21Z,   1.70,   6.29,  99.90,   4.99,  -2.99,
02/13 22Z,   1.60,   8.56,  99.90,   7.17,  -2.99,
02/13 23Z,   1.70,   8.76,  99.90,   7.46,  -2.99,  (max)
02/14 00Z,   1.80,   6.87,  99.90,   5.67,  -2.99,
02/14 01Z,   1.90,   3.22,  99.90,   2.12,  -2.99,
02/14 02Z,   2.10,  -1.56,  99.90,  -2.45,  -2.99,
02/14 03Z,   2.40,  -6.37,  99.90,  -6.97,  -2.99,
02/14 04Z,   2.50,  -9.84,  99.90, -10.33,  -2.99,
02/14 05Z,   2.60, -10.94,  99.90, -11.33,  -2.99,  (min)
02/14 06Z,   2.60,  -9.48,  99.90,  -9.88,  -2.99,
02/14 07Z,   2.40,  -6.03,  99.90,  -6.62,  -2.99,
02/14 08Z,   2.20,  -1.49,  99.90,  -2.29,  -2.99,
02/14 09Z,   2.00,   3.03,  99.90,   2.04,  -2.99,
02/14 10Z,   1.50,   6.46,  99.90,   4.97,  -2.99,
02/14 11Z,   1.20,   8.05,  99.90,   6.25,  -2.99,  (max)
02/14 12Z,   1.10,   7.59,  99.90,   5.69,  -2.99,
02/14 13Z,   1.10,   5.28,  99.90,   3.39,  -2.99,
02/14 14Z,   1.20,   1.58,  99.90,  -0.21,  -2.99,
02/14 15Z,   1.40,  -2.67,  99.90,  -4.27,  -2.99,
02/14 16Z,   1.60,  -6.22,  99.90,  -7.62,  -2.99,
02/14 17Z,   1.80,  -7.87,  99.90,  -9.07,  -2.99,  (min)
02/14 18Z,   1.90,  -7.14,  99.90,  -8.24,  -2.99,
02/14 19Z,   2.00,  -4.37,  99.90,  -5.36,  -2.99,
02/14 20Z,   2.10,  -0.38,  99.90,  -1.28,  -2.99,
02/14 21Z,   2.00,   3.78,  99.90,   2.78,  -2.99,
02/14 22Z,   1.80,   7.01,  99.90,   5.82,  -2.99,
02/14 23Z,   1.60,   8.44,  99.90,   7.04,  -2.99,  (max)
02/15 00Z,   1.50,   7.73,  99.90,   6.23,  -2.99,
02/15 01Z,   1.40,   5.08,  99.90,   3.49,  -2.99,
02/15 02Z,   1.40,   1.02,  99.90,  -0.57,  -2.99,
02/15 03Z,   1.50,  -3.65,  99.90,  -5.14,  -2.99,
02/15 04Z,   1.60,  -7.75,  99.90,  -9.15,  -2.99,
02/15 05Z,   1.40, -10.04,  99.90, -11.64,  -2.99,  (min)
02/15 06Z,   1.40,  -9.84,  99.90, -11.44,  -2.99,
02/15 07Z,   1.40,  -7.34,  99.90,  -8.93,  -2.99,
02/15 08Z,   1.50,  -3.32,  99.90,  -4.82,  -2.99,
02/15 09Z,   1.50,   1.20,  99.90,  -0.29,  -2.99,
02/15 10Z,   1.50,   5.17,  99.90,   3.68,  -2.99,
02/15 11Z,   1.70,   7.65,  99.90,   6.35,  -2.99,
02/15 12Z,   1.90,   8.09,  99.90,   7.00,  -2.99,  (max)
02/15 13Z,   2.00,   6.54,  99.90,   5.55,  -2.99,
02/15 14Z,   2.10,   3.42,  99.90,   2.53,  -2.99,
02/15 15Z,   2.20,  -0.62,  99.90,  -1.41,  -2.99,
02/15 16Z,   2.20,  -4.61,  99.90,  -5.41,  -2.99,
02/15 17Z,   2.10,  -7.34,  99.90,  -8.24,  -2.99,
02/15 18Z,   1.90,  -7.91,  99.90,  -9.01,  -2.99,  (min)
02/15 19Z,   1.70,  -6.23,  99.90,  -7.52,  -2.99,
02/15 20Z,   1.50,  -2.93,  99.90,  -4.42,  -2.99,
02/15 21Z,   1.40,   1.06,  99.90,  -0.54,  -2.99,
02/15 22Z,   1.30,   4.73,  99.90,   3.04,  -2.99,
02/15 23Z,   1.40,   7.13,  99.90,   5.54,  -2.99,
02/16 00Z,   1.50,   7.60,  99.90,   6.11,  -2.99,  (max)
02/16 01Z,   1.70,   6.06,  99.90,   4.77,  -2.99,
02/16 02Z,   1.90,   2.93,  99.90,   1.83,  -2.99,
02/16 03Z,   2.10,  -1.13,  99.90,  -2.03,  -2.99,
02/16 04Z,   2.30,  -5.23,  99.90,  -5.92,  -2.99,
02/16 05Z,   2.50,  -8.25,  99.90,  -8.75,  -2.99,
02/16 06Z,   2.70,  -9.21,  99.90,  -9.51,  -2.99,