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 : 03/25/2025 09:24:30 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 18Z,  -0.10,  -3.30,  99.90,  -3.40,   0.00,
03/23 19Z,   0.00,  -3.27,  99.90,  -3.27,   0.00,  (max)
03/23 20Z,   0.00,  -3.32,  99.90,  -3.32,   0.00,
03/23 21Z,   0.00,  -3.75,  99.90,  -3.75,   0.00,
03/23 22Z,   0.00,  -4.68,  99.90,  -4.68,   0.00,
03/23 23Z,   0.00,  -5.98,  99.90,  -5.98,   0.00,
03/24 00Z,   0.20,  -7.11,  99.90,  -6.91,   0.00,
03/24 01Z,   0.20,  -7.31,  99.90,  -7.11,   0.00,  (min)
03/24 02Z,   0.20,  -6.65,  99.90,  -6.45,   0.00,
03/24 03Z,   0.20,  -6.04,  99.90,  -5.84,   0.00,
03/24 04Z,   0.30,  -5.98,  99.90,  -5.68,   0.00,  (max)
03/24 05Z,   0.30,  -6.17,  99.90,  -5.87,   0.00,
03/24 06Z,   0.30,  -6.23,  99.90,  -5.93,   0.00,
03/24 07Z,   0.30,  -6.54,  99.90,  -6.24,   0.00,
03/24 08Z,   0.30,  -7.38,  99.90,  -7.08,   0.00,
03/24 09Z,   0.20,  -8.87,  99.90,  -8.67,   0.00,
03/24 10Z,   0.20, -10.81,  99.90, -10.61,   0.00,
03/24 11Z,   0.10, -12.76,  99.90, -12.66,   0.00,
03/24 12Z,   0.10, -13.98,  99.90, -13.88,   0.00,  (min)
03/24 13Z,   0.00, -13.55,  99.90, -13.55,   0.00,
03/24 14Z,   0.00, -11.24,  99.90, -11.24,   0.00,
03/24 15Z,   0.00,  -8.11,  99.90,  -8.11,   0.00,
03/24 16Z,   0.00,  -5.51,  99.90,  -5.51,   0.00,
03/24 17Z,   0.00,  -3.99,  99.90,  -3.99,   0.00,
03/24 18Z,  -0.10,  -3.33,  99.90,  -3.43,   0.00,
03/24 19Z,  -0.10,  -3.18,  99.90,  -3.28,   0.00,
03/24 20Z,  -0.10,  -3.17,  99.90,  -3.27,   0.00,  (max)
03/24 21Z,  -0.20,  -3.34,  99.90,  -3.54,   0.00,
03/24 22Z,  -0.20,  -3.98,  99.90,  -4.18,   0.00,
03/24 23Z,  -0.40,  -5.13,  99.90,  -5.53,   0.00,
03/25 00Z,  -0.40,  -6.55,  99.90,  -6.95,   0.00,
03/25 01Z,  -0.50,  -7.56,  99.90,  -8.06,   0.00,  (min)
03/25 02Z,  -0.50,  -7.47,  99.90,  -7.97,   0.00,
03/25 03Z,  -0.50,  -6.59,  99.90,  -7.09,   0.00,
03/25 04Z,  -0.60,  -5.90,  99.90,  -6.50,   0.00,
03/25 05Z,  -0.60,  -5.82,  99.90,  -6.42,   0.00,  (max)
03/25 06Z,  -0.60,  -5.95,  99.90,  -6.55,   0.00,
03/25 07Z,  -0.60,  -6.03,  99.90,  -6.63,   0.00,
03/25 08Z,  -0.70,  -6.44,  99.90,  -7.14,   0.00,
03/25 09Z,  -0.80,  -7.45,  99.90,  -8.25,   0.00,
03/25 10Z,  -0.90,  -9.13,  99.90, -10.03,   0.00,
03/25 11Z,  -1.00, -11.22,  99.90, -12.22,   0.00,
03/25 12Z,  -1.10, -13.17,  99.90, -14.27,   0.00,
03/25 13Z,  -1.20, -14.17,  99.90, -15.37,   0.00,  (min)
03/25 14Z,  -1.20, -13.33,  99.90, -14.53,   0.00,
03/25 15Z,  -1.20, -10.68,  99.90, -11.88,   0.00,
03/25 16Z,  -1.10,  -7.48,  99.90,  -8.58,   0.00,
03/25 17Z,  -1.00,  -5.04,  99.90,  -6.04,   0.00,
03/25 18Z,  -0.90,  -3.71,  99.90,  -4.61,   0.00,
03/25 19Z,  -0.80,  -3.19,  99.90,  -3.99,   0.00,
03/25 20Z,  -0.70,  -3.11,  99.90,  -3.81,   0.00,  (max)
03/25 21Z,  -0.70,  -3.15,  99.90,  -3.85,   0.00,
03/25 22Z,  -0.60,  -3.53,  99.90,  -4.13,   0.00,
03/25 23Z,  -0.60,  -4.46,  99.90,  -5.06,   0.00,
03/26 00Z,  -0.60,  -5.89,  99.90,  -6.49,   0.00,
03/26 01Z,  -0.60,  -7.43,  99.90,  -8.03,   0.00,
03/26 02Z,  -0.60,  -8.28,  99.90,  -8.88,   0.00,  (min)
03/26 03Z,  -0.60,  -7.85,  99.90,  -8.45,   0.00,
03/26 04Z,  -0.50,  -6.64,  99.90,  -7.14,   0.00,
03/26 05Z,  -0.50,  -5.77,  99.90,  -6.27,   0.00,
03/26 06Z,  -0.40,  -5.57,  99.90,  -5.97,   0.00,  (max)
03/26 07Z,  -0.40,  -5.63,  99.90,  -6.03,   0.00,
03/26 08Z,  -0.50,  -5.72,  99.90,  -6.22,   0.00,
03/26 09Z,  -0.50,  -6.20,  99.90,  -6.70,   0.00,
03/26 10Z,  -0.50,  -7.33,  99.90,  -7.83,   0.00,
03/26 11Z,  -0.60,  -9.14,  99.90,  -9.74,   0.00,
03/26 12Z,  -0.60, -11.32,  99.90, -11.92,   0.00,
03/26 13Z,  -0.70, -13.26,  99.90, -13.96,   0.00,
03/26 14Z,  -0.70, -14.06,  99.90, -14.76,   0.00,  (min)
03/26 15Z,  -0.70, -12.90,  99.90, -13.60,   0.00,
03/26 16Z,  -0.70, -10.03,  99.90, -10.73,   0.00,
03/26 17Z,  -0.60,  -6.87,  99.90,  -7.47,   0.00,
03/26 18Z,  -0.60,  -4.63,  99.90,  -5.23,   0.00,
03/26 19Z,  -0.60,  -3.51,  99.90,  -4.11,   0.00,
03/26 20Z,  -0.60,  -3.13,  99.90,  -3.73,   0.00,  (max)
03/26 21Z,  -0.70,  -3.11,  99.90,  -3.81,   0.00,
03/26 22Z,  -0.70,  -3.29,  99.90,  -3.99,   0.00,
03/26 23Z,  -0.70,  -3.96,  99.90,  -4.66,   0.00,
03/27 00Z,  -0.80,  -5.27,  99.90,  -6.07,   0.00,
03/27 01Z,  -0.70,  -7.02,  99.90,  -7.72,   0.00,
03/27 02Z,  -0.70,  -8.67,  99.90,  -9.37,   0.00,
03/27 03Z,  -0.70,  -9.31,  99.90, -10.01,   0.00,  (min)
03/27 04Z,  -0.70,  -8.43,  99.90,  -9.13,   0.00,
03/27 05Z,  -0.60,  -6.78,  99.90,  -7.38,   0.00,
03/27 06Z,  -0.60,  -5.60,  99.90,  -6.20,   0.00,
03/27 07Z,  -0.60,  -5.21,  99.90,  -5.81,   0.00,
03/27 08Z,  -0.50,  -5.18,  99.90,  -5.68,   0.00,  (max)
03/27 09Z,  -0.50,  -5.27,  99.90,  -5.77,   0.00,
03/27 10Z,  -0.50,  -5.77,  99.90,  -6.27,   0.00,
03/27 11Z,  -0.50,  -6.95,  99.90,  -7.45,   0.00,
03/27 12Z,  -0.50,  -8.83,  99.90,  -9.33,   0.00,
03/27 13Z,  -0.50, -11.08,  99.90, -11.58,   0.00,
03/27 14Z,  -0.40, -13.02,  99.90, -13.42,   0.00,
03/27 15Z,  -0.40, -13.68,  99.90, -14.08,   0.00,  (min)
03/27 16Z,  -0.40, -12.30,  99.90, -12.70,   0.00,
03/27 17Z,  -0.40,  -9.32,  99.90,  -9.72,   0.00,
03/27 18Z,  -0.40,  -6.30,  99.90,  -6.70,   0.00,
03/27 19Z,  -0.40,  -4.33,  99.90,  -4.73,   0.00,
03/27 20Z,  -0.50,  -3.42,  99.90,  -3.92,   0.00,
03/27 21Z,  -0.60,  -3.16,  99.90,  -3.76,   0.00,  (max)
03/27 22Z,  -0.70,  -3.23,  99.90,  -3.93,   0.00,
03/27 23Z,  -0.80,  -3.64,  99.90,  -4.44,   0.00,
03/28 00Z,  -0.90,  -4.70,  99.90,  -5.60,   0.00,
03/28 01Z,  -1.00,  -6.44,  99.90,  -7.44,   0.00,
03/28 02Z,  -1.10,  -8.55,  99.90,  -9.65,   0.00,
03/28 03Z,  -1.10, -10.27,  99.90, -11.37,   0.00,
03/28 04Z,  -1.10, -10.59,  99.90, -11.69,   0.00,  (min)
03/28 05Z,  -1.20,  -9.15,  99.90, -10.35,   0.00,
03/28 06Z,  -1.20,  -6.97,  99.90,  -8.17,   0.00,
03/28 07Z,  -1.20,  -5.38,  99.90,  -6.58,   0.00,
03/28 08Z,  -1.30,  -4.71,  99.90,  -6.01,   0.00,
03/28 09Z,  -1.30,  -4.57,  99.90,  -5.87,   0.00,  (max)
03/28 10Z,  -1.30,  -4.65,  99.90,  -5.95,   0.00,
03/28 11Z,  -1.30,  -5.13,  99.90,  -6.43,   0.00,
03/28 12Z,  -1.30,  -6.31,  99.90,  -7.61,   0.00,
03/28 13Z,  -1.30,  -8.21,  99.90,  -9.51,   0.00,
03/28 14Z,  -1.30, -10.51,  99.90, -11.81,   0.00,
03/28 15Z,  -1.30, -12.49,  99.90, -13.79,   0.00,
03/28 16Z,  -1.30, -13.09,  99.90, -14.39,   0.00,  (min)
03/28 17Z,  -1.20, -11.58,  99.90, -12.78,   0.00,
03/28 18Z,  -1.20,  -8.63,  99.90,  -9.83,   0.00,
03/28 19Z,  -1.20,  -5.83,  99.90,  -7.03,   0.00,
03/28 20Z,  -1.10,  -4.14,  99.90,  -5.24,   0.00,
03/28 21Z,  -1.00,  -3.45,  99.90,  -4.45,   0.00,
03/28 22Z,  -1.10,  -3.31,  99.90,  -4.41,   0.00,  (max)
03/28 23Z,  -1.10,  -3.50,  99.90,  -4.60,   0.00,
03/29 00Z,  -1.10,  -4.22,  99.90,  -5.32,   0.00,
03/29 01Z,  99.90,  -5.73,  99.90,  99.90,   0.00,
03/29 02Z,  99.90,  -7.94,  99.90,  99.90,   0.00,
03/29 03Z,  99.90, -10.38,  99.90,  99.90,   0.00,
03/29 04Z,  99.90, -12.10,  99.90,  99.90,   0.00,
03/29 05Z,  99.90, -12.00,  99.90,  99.90,   0.00,
03/29 06Z,  99.90,  -9.92,  99.90,  99.90,   0.00,