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
#Port Heiden, AK : 03/23/2025 05:23:44 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,   0.20,  -7.13,  99.90,  -6.93,   0.00,
03/21 13Z,   0.20,  -4.43,  99.90,  -4.23,   0.00,
03/21 14Z,   0.10,  -2.42,  99.90,  -2.32,   0.00,
03/21 15Z,   0.10,  -1.32,  99.90,  -1.22,   0.00,
03/21 16Z,   0.10,  -0.90,  99.90,  -0.80,   0.00,
03/21 17Z,   0.10,  -0.82,  99.90,  -0.72,   0.00,
03/21 18Z,   0.20,  -0.79,  99.90,  -0.59,   0.00,  (max)
03/21 19Z,   0.10,  -0.95,  99.90,  -0.85,   0.00,
03/21 20Z,   0.10,  -1.55,  99.90,  -1.45,   0.00,
03/21 21Z,   0.10,  -2.64,  99.90,  -2.54,   0.00,
03/21 22Z,   0.10,  -3.93,  99.90,  -3.83,   0.00,
03/21 23Z,   0.10,  -4.65,  99.90,  -4.55,   0.00,  (min)
03/22 00Z,   0.20,  -4.36,  99.90,  -4.16,   0.00,
03/22 01Z,   0.20,  -3.68,  99.90,  -3.48,   0.00,
03/22 02Z,   0.20,  -3.39,  99.90,  -3.19,   0.00,  (max)
03/22 03Z,   0.10,  -3.53,  99.90,  -3.43,   0.00,
03/22 04Z,   0.10,  -3.66,  99.90,  -3.56,   0.00,
03/22 05Z,   0.10,  -3.76,  99.90,  -3.66,   0.00,
03/22 06Z,   0.20,  -4.20,  99.90,  -4.00,   0.00,
03/22 07Z,   0.20,  -5.17,  99.90,  -4.97,   0.00,
03/22 08Z,   0.10,  -6.69,  99.90,  -6.59,   0.00,
03/22 09Z,   0.10,  -8.52,  99.90,  -8.42,   0.00,
03/22 10Z,   0.10, -10.12,  99.90, -10.02,   0.00,
03/22 11Z,   0.00, -10.60,  99.90, -10.60,   0.00,  (min)
03/22 12Z,   0.00,  -9.25,  99.90,  -9.25,   0.00,
03/22 13Z,   0.00,  -6.54,  99.90,  -6.54,   0.00,
03/22 14Z,   0.00,  -3.81,  99.90,  -3.81,   0.00,
03/22 15Z,   0.00,  -1.95,  99.90,  -1.95,   0.00,
03/22 16Z,   0.00,  -1.01,  99.90,  -1.01,   0.00,
03/22 17Z,   0.00,  -0.69,  99.90,  -0.69,   0.00,
03/22 18Z,   0.10,  -0.64,  99.90,  -0.54,   0.00,
03/22 19Z,   0.10,  -0.63,  99.90,  -0.53,   0.00,  (max)
03/22 20Z,   0.10,  -0.90,  99.90,  -0.80,   0.00,
03/22 21Z,   0.10,  -1.65,  99.90,  -1.55,   0.00,
03/22 22Z,   0.10,  -2.85,  99.90,  -2.75,   0.00,
03/22 23Z,   0.00,  -4.07,  99.90,  -4.07,   0.00,
03/23 00Z,   0.00,  -4.54,  99.90,  -4.54,   0.00,  (min)
03/23 01Z,   0.00,  -4.07,  99.90,  -4.07,   0.00,
03/23 02Z,   0.00,  -3.43,  99.90,  -3.43,   0.00,
03/23 03Z,   0.00,  -3.31,  99.90,  -3.31,   0.00,  (max)
03/23 04Z,   0.00,  -3.50,  99.90,  -3.50,   0.00,
03/23 05Z,   0.00,  -3.59,  99.90,  -3.59,   0.00,
03/23 06Z,  -0.10,  -3.79,  99.90,  -3.89,   0.00,
03/23 07Z,  -0.10,  -4.42,  99.90,  -4.52,   0.00,
03/23 08Z,  -0.10,  -5.67,  99.90,  -5.77,   0.00,
03/23 09Z,  -0.20,  -7.42,  99.90,  -7.62,   0.00,
03/23 10Z,  -0.20,  -9.33,  99.90,  -9.53,   0.00,
03/23 11Z,  -0.30, -10.76,  99.90, -11.06,   0.00,
03/23 12Z,  -0.40, -10.78,  99.90, -11.18,   0.00,  (min)
03/23 13Z,  -0.40,  -8.91,  99.90,  -9.31,   0.00,
03/23 14Z,  -0.50,  -5.94,  99.90,  -6.44,   0.00,
03/23 15Z,  -0.40,  -3.25,  99.90,  -3.65,   0.00,
03/23 16Z,  -0.40,  -1.55,  99.90,  -1.95,   0.00,
03/23 17Z,  -0.30,  -0.76,  99.90,  -1.06,   0.00,
03/23 18Z,  -0.20,  -0.52,  99.90,  -0.72,   0.00,
03/23 19Z,   0.00,  -0.49,  99.90,  -0.49,   0.00,  (max)
03/23 20Z,   0.00,  -0.54,  99.90,  -0.54,   0.00,
03/23 21Z,   0.00,  -0.97,  99.90,  -0.97,   0.00,
03/23 22Z,   0.00,  -1.90,  99.90,  -1.90,   0.00,
03/23 23Z,   0.00,  -3.20,  99.90,  -3.20,   0.00,
03/24 00Z,   0.00,  -4.33,  99.90,  -4.33,   0.00,
03/24 01Z,   0.00,  -4.53,  99.90,  -4.53,   0.00,  (min)
03/24 02Z,   0.00,  -3.87,  99.90,  -3.87,   0.00,
03/24 03Z,   0.10,  -3.26,  99.90,  -3.16,   0.00,
03/24 04Z,   0.20,  -3.20,  99.90,  -3.00,   0.00,  (max)
03/24 05Z,   0.20,  -3.39,  99.90,  -3.19,   0.00,
03/24 06Z,   0.20,  -3.45,  99.90,  -3.25,   0.00,
03/24 07Z,   0.30,  -3.76,  99.90,  -3.46,   0.00,
03/24 08Z,   0.30,  -4.60,  99.90,  -4.30,   0.00,
03/24 09Z,   0.20,  -6.09,  99.90,  -5.89,   0.00,
03/24 10Z,   0.10,  -8.03,  99.90,  -7.93,   0.00,
03/24 11Z,   0.00,  -9.98,  99.90,  -9.98,   0.00,
03/24 12Z,   0.00, -11.20,  99.90, -11.20,   0.00,  (min)
03/24 13Z,   0.00, -10.77,  99.90, -10.77,   0.00,
03/24 14Z,  -0.10,  -8.46,  99.90,  -8.56,   0.00,
03/24 15Z,  -0.20,  -5.33,  99.90,  -5.53,   0.00,
03/24 16Z,  -0.20,  -2.73,  99.90,  -2.93,   0.00,
03/24 17Z,  -0.20,  -1.21,  99.90,  -1.41,   0.00,
03/24 18Z,  -0.20,  -0.55,  99.90,  -0.75,   0.00,
03/24 19Z,  -0.10,  -0.40,  99.90,  -0.50,   0.00,
03/24 20Z,  -0.10,  -0.39,  99.90,  -0.49,   0.00,  (max)
03/24 21Z,  -0.20,  -0.56,  99.90,  -0.76,   0.00,
03/24 22Z,  -0.20,  -1.20,  99.90,  -1.40,   0.00,
03/24 23Z,  -0.30,  -2.35,  99.90,  -2.65,   0.00,
03/25 00Z,  -0.40,  -3.77,  99.90,  -4.17,   0.00,
03/25 01Z,  -0.50,  -4.78,  99.90,  -5.28,   0.00,
03/25 02Z,  -0.60,  -4.69,  99.90,  -5.29,   0.00,  (min)
03/25 03Z,  -0.70,  -3.81,  99.90,  -4.51,   0.00,
03/25 04Z,  -0.80,  -3.12,  99.90,  -3.92,   0.00,
03/25 05Z,  -0.80,  -3.04,  99.90,  -3.84,   0.00,  (max)
03/25 06Z,  -0.90,  -3.17,  99.90,  -4.07,   0.00,
03/25 07Z,  -0.90,  -3.25,  99.90,  -4.15,   0.00,
03/25 08Z,  -1.00,  -3.66,  99.90,  -4.66,   0.00,
03/25 09Z,  -1.00,  -4.67,  99.90,  -5.67,   0.00,
03/25 10Z,  -1.00,  -6.35,  99.90,  -7.35,   0.00,
03/25 11Z,  -1.00,  -8.44,  99.90,  -9.44,   0.00,
03/25 12Z,  -1.00, -10.39,  99.90, -11.39,   0.00,
03/25 13Z,  -1.00, -11.39,  99.90, -12.39,   0.00,  (min)
03/25 14Z,  -1.00, -10.55,  99.90, -11.55,   0.00,
03/25 15Z,  -1.00,  -7.90,  99.90,  -8.90,   0.00,
03/25 16Z,  -1.00,  -4.70,  99.90,  -5.70,   0.00,
03/25 17Z,  -0.80,  -2.26,  99.90,  -3.06,   0.00,
03/25 18Z,  -0.70,  -0.93,  99.90,  -1.63,   0.00,
03/25 19Z,  -0.50,  -0.41,  99.90,  -0.91,   0.00,
03/25 20Z,  -0.40,  -0.33,  99.90,  -0.73,   0.00,  (max)
03/25 21Z,  -0.40,  -0.37,  99.90,  -0.77,   0.00,
03/25 22Z,  -0.40,  -0.75,  99.90,  -1.15,   0.00,
03/25 23Z,  -0.50,  -1.68,  99.90,  -2.18,   0.00,
03/26 00Z,  -0.50,  -3.11,  99.90,  -3.61,   0.00,
03/26 01Z,  -0.50,  -4.65,  99.90,  -5.15,   0.00,
03/26 02Z,  -0.50,  -5.50,  99.90,  -6.00,   0.00,  (min)
03/26 03Z,  -0.50,  -5.07,  99.90,  -5.57,   0.00,
03/26 04Z,  -0.40,  -3.86,  99.90,  -4.26,   0.00,
03/26 05Z,  -0.40,  -2.99,  99.90,  -3.39,   0.00,
03/26 06Z,  -0.30,  -2.79,  99.90,  -3.09,   0.00,  (max)
03/26 07Z,  -0.30,  -2.85,  99.90,  -3.15,   0.00,
03/26 08Z,  -0.30,  -2.94,  99.90,  -3.24,   0.00,
03/26 09Z,  -0.30,  -3.42,  99.90,  -3.72,   0.00,
03/26 10Z,  -0.30,  -4.55,  99.90,  -4.85,   0.00,
03/26 11Z,  -0.40,  -6.36,  99.90,  -6.76,   0.00,
03/26 12Z,  -0.40,  -8.54,  99.90,  -8.94,   0.00,
03/26 13Z,  -0.50, -10.48,  99.90, -10.98,   0.00,
03/26 14Z,  -0.50, -11.28,  99.90, -11.78,   0.00,  (min)
03/26 15Z,  -0.50, -10.12,  99.90, -10.62,   0.00,
03/26 16Z,  -0.40,  -7.25,  99.90,  -7.65,   0.00,
03/26 17Z,  -0.40,  -4.09,  99.90,  -4.49,   0.00,
03/26 18Z,  -0.40,  -1.85,  99.90,  -2.25,   0.00,
03/26 19Z,  -0.40,  -0.73,  99.90,  -1.13,   0.00,
03/26 20Z,  -0.40,  -0.35,  99.90,  -0.75,   0.00,
03/26 21Z,  -0.40,  -0.33,  99.90,  -0.73,   0.00,  (max)
03/26 22Z,  -0.40,  -0.51,  99.90,  -0.91,   0.00,
03/26 23Z,  -0.50,  -1.18,  99.90,  -1.68,   0.00,
03/27 00Z,  -0.50,  -2.49,  99.90,  -2.99,   0.00,