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
#Nikiski, AK : 01/20/2025 23:20:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 06Z,  -1.10,   5.81,   4.66,  99.90,  -0.05,
01/19 07Z,  -1.10,   2.21,   1.04,  99.90,  -0.07,
01/19 08Z,  -1.00,  -2.11,  -2.80,  99.90,   0.31,
01/19 09Z,  -1.00,  -5.96,  -6.45,  99.90,   0.51,
01/19 10Z,  -0.90,  -8.71,  -9.58,  99.90,   0.03,
01/19 11Z,  -0.90,  -9.72, -10.84,  99.90,  -0.22,  (min)
01/19 12Z,  -1.00,  -8.13,  -8.81,  99.90,   0.32,
01/19 13Z,  -1.00,  -4.12,  -4.44,  99.90,   0.68,
01/19 14Z,  -1.00,   0.61,  -0.14,  99.90,   0.25,
01/19 15Z,  -0.90,   4.61,   3.70,  99.90,  -0.01,
01/19 16Z,  -0.90,   7.50,   6.72,  99.90,   0.12,
01/19 17Z,  -0.90,   8.94,   8.07,  99.90,   0.03,  (max)
01/19 18Z,  -0.90,   8.39,   7.37,  99.90,  -0.12,
01/19 19Z,  -0.90,   5.83,   4.85,  99.90,  -0.08,
01/19 20Z,  -0.80,   2.03,   1.43,  99.90,   0.20,
01/19 21Z,  -0.80,  -1.82,  -1.93,  99.90,   0.69,
01/19 22Z,  -0.80,  -4.90,  -4.89,  99.90,   0.81,
01/19 23Z,  -0.70,  -6.82,  -6.83,  99.90,   0.69,  (min)
01/20 00Z,  -0.70,  -6.85,  -6.73,  99.90,   0.82,
01/20 01Z,  -0.60,  -4.54,  -4.06,  99.90,   1.08,
01/20 02Z,  -0.50,  -0.97,  -0.68,  99.90,   0.79,
01/20 03Z,  -0.40,   2.31,   2.35,  99.90,   0.44,
01/20 04Z,  -0.30,   4.71,   4.77,  99.90,   0.36,
01/20 05Z,  -0.30,   6.12,   5.92,  99.90,   0.10,  (max)
01/20 06Z,  -0.30,   6.04,   5.47,  99.90,  -0.27,
01/20 07Z,  -0.30,   4.12,   3.28,  99.90,  -0.54,
01/20 08Z,  -0.20,   0.80,   0.02,  99.90,  -0.58,
01/20 09Z,  -0.10,  -2.80,  -3.23,  99.90,  -0.33,
01/20 10Z,   0.00,  -5.62,  -6.20,  99.90,  -0.58,
01/20 11Z,   0.00,  -7.28,  -8.26,  99.90,  -0.98,  (min)
01/20 12Z,   0.00,  -7.35,  -8.25,  99.90,  -0.90,
01/20 13Z,   0.00,  -5.23,  -5.52,  99.90,  -0.29,
01/20 14Z,   0.00,  -1.40,  -1.65,  99.90,  -0.25,
01/20 15Z,   0.00,   2.50,   1.96,  99.90,  -0.54,
01/20 16Z,   0.00,   5.47,   5.19,  99.90,  -0.28,
01/20 17Z,   0.00,   7.42,   7.28,  99.90,  -0.14,
01/20 18Z,   0.00,   8.08,   7.73,  99.90,  -0.35,  (max)
01/20 19Z,   0.00,   6.98,   6.45,  99.90,  -0.53,
01/20 20Z,   0.00,   4.23,   3.59,  99.90,  -0.64,
01/20 21Z,   0.00,   0.69,   0.26,  99.90,  -0.43,
01/20 22Z,   0.00,  -2.54,  -2.88,  99.90,  -0.34,
01/20 23Z,   0.00,  -4.94,  -5.68,  99.90,  -0.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 00Z,   0.00,  -6.32,  99.90,  -7.01,  -0.68,  (min)
01/21 01Z,   0.00,  -6.08,  99.90,  -6.70,  -0.62,
01/21 02Z,  -0.10,  -3.94,  99.90,  -4.61,  -0.57,
01/21 03Z,  -0.10,  -1.00,  99.90,  -1.61,  -0.51,
01/21 04Z,  -0.20,   1.53,  99.90,   0.88,  -0.45,
01/21 05Z,  -0.20,   3.44,  99.90,   2.85,  -0.39,
01/21 06Z,  -0.30,   4.64,  99.90,   4.01,  -0.33,  (max)
01/21 07Z,  -0.30,   4.55,  99.90,   3.97,  -0.27,
01/21 08Z,  -0.30,   2.87,  99.90,   2.36,  -0.21,
01/21 09Z,  -0.40,   0.13,  99.90,  -0.42,  -0.15,
01/21 10Z,  -0.40,  -2.56,  99.90,  -3.05,  -0.10,
01/21 11Z,  -0.40,  -4.39,  99.90,  -4.83,  -0.04,
01/21 12Z,  -0.40,  -5.24,  99.90,  -5.68,  -0.04,  (min)
01/21 13Z,  -0.50,  -4.82,  99.90,  -5.36,  -0.04,
01/21 14Z,  -0.50,  -2.66,  99.90,  -3.19,  -0.04,
01/21 15Z,  -0.50,   0.61,  99.90,   0.08,  -0.04,
01/21 16Z,  -0.50,   3.55,  99.90,   3.02,  -0.04,
01/21 17Z,  -0.50,   5.59,  99.90,   5.05,  -0.04,
01/21 18Z,  -0.50,   6.83,  99.90,   6.29,  -0.04,
01/21 19Z,  -0.50,   6.99,  99.90,   6.45,  -0.04,  (max)
01/21 20Z,  -0.60,   5.65,  99.90,   5.01,  -0.04,
01/21 21Z,  -0.50,   3.00,  99.90,   2.46,  -0.04,
01/21 22Z,  -0.50,  -0.07,  99.90,  -0.61,  -0.04,
01/21 23Z,  -0.40,  -2.68,  99.90,  -3.12,  -0.04,
01/22 00Z,  -0.30,  -4.61,  99.90,  -4.95,  -0.04,
01/22 01Z,  -0.20,  -5.82,  99.90,  -6.05,  -0.04,  (min)
01/22 02Z,  -0.10,  -5.66,  99.90,  -5.80,  -0.04,
01/22 03Z,  -0.10,  -3.94,  99.90,  -4.08,  -0.04,
01/22 04Z,  -0.10,  -1.65,  99.90,  -1.79,  -0.04,
01/22 05Z,  -0.20,   0.35,  99.90,   0.12,  -0.04,
01/22 06Z,  -0.20,   2.08,  99.90,   1.85,  -0.04,
01/22 07Z,  -0.20,   3.37,  99.90,   3.13,  -0.04,
01/22 08Z,  -0.10,   3.54,  99.90,   3.41,  -0.04,  (max)
01/22 09Z,   0.00,   2.34,  99.90,   2.30,  -0.04,
01/22 10Z,   0.00,   0.32,  99.90,   0.29,  -0.04,
01/22 11Z,   0.00,  -1.51,  99.90,  -1.55,  -0.04,
01/22 12Z,   0.00,  -2.64,  99.90,  -2.68,  -0.04,
01/22 13Z,   0.00,  -3.13,  99.90,  -3.16,  -0.04,  (min)
01/22 14Z,   0.00,  -2.67,  99.90,  -2.70,  -0.04,
01/22 15Z,   0.10,  -0.82,  99.90,  -0.75,  -0.04,
01/22 16Z,   0.10,   1.74,  99.90,   1.81,  -0.04,
01/22 17Z,   0.10,   3.84,  99.90,   3.90,  -0.04,
01/22 18Z,   0.10,   5.22,  99.90,   5.28,  -0.04,
01/22 19Z,   0.10,   6.07,  99.90,   6.13,  -0.04,  (max)
01/22 20Z,   0.00,   6.02,  99.90,   5.99,  -0.04,
01/22 21Z,   0.00,   4.69,  99.90,   4.66,  -0.04,
01/22 22Z,   0.00,   2.32,  99.90,   2.29,  -0.04,
01/22 23Z,   0.00,  -0.28,  99.90,  -0.32,  -0.04,
01/23 00Z,   0.00,  -2.48,  99.90,  -2.51,  -0.04,
01/23 01Z,   0.00,  -4.30,  99.90,  -4.34,  -0.04,
01/23 02Z,   0.00,  -5.68,  99.90,  -5.71,  -0.04,
01/23 03Z,   0.00,  -5.83,  99.90,  -5.87,  -0.04,  (min)
01/23 04Z,   0.00,  -4.55,  99.90,  -4.59,  -0.04,
01/23 05Z,   0.00,  -2.72,  99.90,  -2.76,  -0.04,
01/23 06Z,   0.00,  -0.89,  99.90,  -0.93,  -0.04,
01/23 07Z,   0.00,   1.02,  99.90,   0.98,  -0.04,
01/23 08Z,   0.00,   2.66,  99.90,   2.63,  -0.04,
01/23 09Z,   0.00,   3.28,  99.90,   3.24,  -0.04,  (max)
01/23 10Z,   0.10,   2.61,  99.90,   2.67,  -0.04,
01/23 11Z,   0.10,   1.22,  99.90,   1.28,  -0.04,
01/23 12Z,   0.10,  -0.05,  99.90,   0.01,  -0.04,
01/23 13Z,   0.20,  -0.91,  99.90,  -0.74,  -0.04,
01/23 14Z,   0.20,  -1.47,  99.90,  -1.31,  -0.04,  (min)
01/23 15Z,   0.30,  -1.30,  99.90,  -1.03,  -0.04,
01/23 16Z,   0.30,   0.11,  99.90,   0.37,  -0.04,
01/23 17Z,   0.20,   2.06,  99.90,   2.23,  -0.04,
01/23 18Z,   0.10,   3.61,  99.90,   3.68,  -0.04,
01/23 19Z,   0.10,   4.73,  99.90,   4.79,  -0.04,
01/23 20Z,   0.10,   5.51,  99.90,   5.57,  -0.04,  (max)
01/23 21Z,   0.00,   5.50,  99.90,   5.46,  -0.04,
01/23 22Z,   0.00,   4.30,  99.90,   4.26,  -0.04,
01/23 23Z,   0.00,   2.16,  99.90,   2.13,  -0.04,
01/24 00Z,   0.00,  -0.18,  99.90,  -0.22,  -0.04,
01/24 01Z,   0.00,  -2.32,  99.90,  -2.36,  -0.04,
01/24 02Z,  -0.10,  -4.40,  99.90,  -4.54,  -0.04,
01/24 03Z,  -0.10,  -6.16,  99.90,  -6.30,  -0.04,
01/24 04Z,  -0.20,  -6.63,  99.90,  -6.87,  -0.04,  (min)
01/24 05Z,  -0.30,  -5.60,  99.90,  -5.94,  -0.04,
01/24 06Z,  -0.30,  -3.85,  99.90,  -4.19,  -0.04,
01/24 07Z,  -0.40,  -1.79,  99.90,  -2.23,  -0.04,
01/24 08Z,  -0.40,   0.61,  99.90,   0.17,  -0.04,
01/24 09Z,  -0.30,   2.75,  99.90,   2.42,  -0.04,
01/24 10Z,  -0.30,   3.80,  99.90,   3.46,  -0.04,  (max)
01/24 11Z,  -0.20,   3.50,  99.90,   3.27,  -0.04,
01/24 12Z,  -0.20,   2.43,  99.90,   2.20,  -0.04,
01/24 13Z,  -0.20,   1.32,  99.90,   1.08,  -0.04,
01/24 14Z,  -0.20,   0.28,  99.90,   0.05,  -0.04,
01/24 15Z,  -0.30,  -0.68,  99.90,  -1.02,  -0.04,
01/24 16Z,  -0.40,  -0.88,  99.90,  -1.32,  -0.04,  (min)
01/24 17Z,  -0.40,   0.20,  99.90,  -0.23,  -0.04,
01/24 18Z,  -0.50,   1.87,  99.90,   1.33,  -0.04,