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 : 03/21/2025 08:22:26 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 12Z,   0.00,  -6.38,  99.90,  -6.38,   0.00,
03/19 13Z,   0.00,  -4.93,  99.90,  -4.93,   0.00,
03/19 14Z,   0.00,  -4.26,  99.90,  -4.26,   0.00,
03/19 15Z,   0.00,  -4.06,  99.90,  -4.06,   0.00,
03/19 16Z,   0.00,  -4.03,  99.90,  -4.03,   0.00,  (max)
03/19 17Z,   0.00,  -4.06,  99.90,  -4.06,   0.00,
03/19 18Z,   0.10,  -4.41,  99.90,  -4.31,   0.00,
03/19 19Z,   0.20,  -5.27,  99.90,  -5.07,   0.00,
03/19 20Z,   0.20,  -6.58,  99.90,  -6.38,   0.00,
03/19 21Z,   0.20,  -7.74,  99.90,  -7.54,   0.00,
03/19 22Z,   0.20,  -7.92,  99.90,  -7.72,   0.00,  (min)
03/19 23Z,   0.30,  -7.20,  99.90,  -6.90,   0.00,
03/20 00Z,   0.50,  -6.44,  99.90,  -5.94,   0.00,
03/20 01Z,   0.50,  -6.18,  99.90,  -5.68,   0.00,  (max)
03/20 02Z,   0.50,  -6.27,  99.90,  -5.77,   0.00,  (min)
03/20 03Z,   0.60,  -6.33,  99.90,  -5.73,   0.00,  (max)
03/20 04Z,   0.60,  -6.47,  99.90,  -5.87,   0.00,
03/20 05Z,   0.60,  -6.94,  99.90,  -6.34,   0.00,
03/20 06Z,   0.70,  -7.93,  99.90,  -7.23,   0.00,
03/20 07Z,   0.80,  -9.43,  99.90,  -8.63,   0.00,
03/20 08Z,   0.70, -11.19,  99.90, -10.49,   0.00,
03/20 09Z,   0.70, -12.48,  99.90, -11.78,   0.00,  (min)
03/20 10Z,   0.70, -12.33,  99.90, -11.63,   0.00,
03/20 11Z,   0.70, -10.46,  99.90,  -9.76,   0.00,
03/20 12Z,   0.60,  -7.89,  99.90,  -7.29,   0.00,
03/20 13Z,   0.50,  -5.75,  99.90,  -5.25,   0.00,
03/20 14Z,   0.50,  -4.48,  99.90,  -3.98,   0.00,
03/20 15Z,   0.50,  -3.94,  99.90,  -3.44,   0.00,
03/20 16Z,   0.40,  -3.81,  99.90,  -3.41,   0.00,
03/20 17Z,   0.40,  -3.78,  99.90,  -3.38,   0.00,  (max)
03/20 18Z,   0.40,  -3.86,  99.90,  -3.46,   0.00,
03/20 19Z,   0.40,  -4.32,  99.90,  -3.92,   0.00,
03/20 20Z,   0.40,  -5.30,  99.90,  -4.90,   0.00,
03/20 21Z,   0.50,  -6.62,  99.90,  -6.12,   0.00,
03/20 22Z,   0.50,  -7.57,  99.90,  -7.07,   0.00,  (min)
03/20 23Z,   0.50,  -7.50,  99.90,  -7.00,   0.00,
03/21 00Z,   0.50,  -6.78,  99.90,  -6.28,   0.00,
03/21 01Z,   0.50,  -6.27,  99.90,  -5.77,   0.00,
03/21 02Z,   0.50,  -6.26,  99.90,  -5.76,   0.00,  (max)
03/21 03Z,   0.50,  -6.42,  99.90,  -5.92,   0.00,
03/21 04Z,   0.40,  -6.47,  99.90,  -6.07,   0.00,
03/21 05Z,   0.40,  -6.74,  99.90,  -6.34,   0.00,
03/21 06Z,   0.40,  -7.44,  99.90,  -7.04,   0.00,
03/21 07Z,   0.30,  -8.70,  99.90,  -8.40,   0.00,
03/21 08Z,   0.30, -10.39,  99.90, -10.09,   0.00,
03/21 09Z,   0.30, -12.10,  99.90, -11.80,   0.00,
03/21 10Z,   0.30, -13.02,  99.90, -12.72,   0.00,  (min)
03/21 11Z,   0.30, -12.25,  99.90, -11.95,   0.00,
03/21 12Z,   0.30,  -9.91,  99.90,  -9.61,   0.00,
03/21 13Z,   0.30,  -7.21,  99.90,  -6.91,   0.00,
03/21 14Z,   0.20,  -5.20,  99.90,  -5.00,   0.00,
03/21 15Z,   0.20,  -4.10,  99.90,  -3.90,   0.00,
03/21 16Z,   0.20,  -3.68,  99.90,  -3.48,   0.00,
03/21 17Z,   0.20,  -3.60,  99.90,  -3.40,   0.00,
03/21 18Z,   0.20,  -3.57,  99.90,  -3.37,   0.00,  (max)
03/21 19Z,   0.20,  -3.73,  99.90,  -3.53,   0.00,
03/21 20Z,   0.20,  -4.33,  99.90,  -4.13,   0.00,
03/21 21Z,   0.10,  -5.42,  99.90,  -5.32,   0.00,
03/21 22Z,   0.10,  -6.71,  99.90,  -6.61,   0.00,
03/21 23Z,   0.10,  -7.43,  99.90,  -7.33,   0.00,  (min)
03/22 00Z,   0.00,  -7.14,  99.90,  -7.14,   0.00,
03/22 01Z,   0.00,  -6.46,  99.90,  -6.46,   0.00,
03/22 02Z,   0.00,  -6.17,  99.90,  -6.17,   0.00,  (max)
03/22 03Z,   0.00,  -6.31,  99.90,  -6.31,   0.00,
03/22 04Z,   0.00,  -6.44,  99.90,  -6.44,   0.00,
03/22 05Z,   0.00,  -6.54,  99.90,  -6.54,   0.00,
03/22 06Z,   0.00,  -6.98,  99.90,  -6.98,   0.00,
03/22 07Z,   0.00,  -7.95,  99.90,  -7.95,   0.00,
03/22 08Z,   0.00,  -9.47,  99.90,  -9.47,   0.00,
03/22 09Z,   0.00, -11.30,  99.90, -11.30,   0.00,
03/22 10Z,   0.00, -12.90,  99.90, -12.90,   0.00,
03/22 11Z,   0.00, -13.38,  99.90, -13.38,   0.00,  (min)
03/22 12Z,  -0.10, -12.03,  99.90, -12.13,   0.00,
03/22 13Z,  -0.10,  -9.32,  99.90,  -9.42,   0.00,
03/22 14Z,  -0.10,  -6.59,  99.90,  -6.69,   0.00,
03/22 15Z,   0.00,  -4.73,  99.90,  -4.73,   0.00,
03/22 16Z,   0.00,  -3.79,  99.90,  -3.79,   0.00,
03/22 17Z,   0.00,  -3.47,  99.90,  -3.47,   0.00,
03/22 18Z,   0.10,  -3.42,  99.90,  -3.32,   0.00,
03/22 19Z,   0.10,  -3.41,  99.90,  -3.31,   0.00,  (max)
03/22 20Z,   0.00,  -3.68,  99.90,  -3.68,   0.00,
03/22 21Z,   0.00,  -4.43,  99.90,  -4.43,   0.00,
03/22 22Z,   0.00,  -5.63,  99.90,  -5.63,   0.00,
03/22 23Z,   0.00,  -6.85,  99.90,  -6.85,   0.00,
03/23 00Z,  -0.10,  -7.32,  99.90,  -7.42,   0.00,  (min)
03/23 01Z,  -0.20,  -6.85,  99.90,  -7.05,   0.00,
03/23 02Z,  -0.20,  -6.21,  99.90,  -6.41,   0.00,
03/23 03Z,  -0.10,  -6.09,  99.90,  -6.19,   0.00,  (max)
03/23 04Z,  -0.10,  -6.28,  99.90,  -6.38,   0.00,
03/23 05Z,  -0.10,  -6.37,  99.90,  -6.47,   0.00,
03/23 06Z,   0.00,  -6.57,  99.90,  -6.57,   0.00,
03/23 07Z,   0.00,  -7.20,  99.90,  -7.20,   0.00,
03/23 08Z,   0.00,  -8.45,  99.90,  -8.45,   0.00,
03/23 09Z,  -0.10, -10.20,  99.90, -10.30,   0.00,
03/23 10Z,  -0.20, -12.11,  99.90, -12.31,   0.00,
03/23 11Z,  -0.30, -13.54,  99.90, -13.84,   0.00,
03/23 12Z,  -0.40, -13.56,  99.90, -13.96,   0.00,  (min)
03/23 13Z,  -0.40, -11.69,  99.90, -12.09,   0.00,
03/23 14Z,  -0.40,  -8.72,  99.90,  -9.12,   0.00,
03/23 15Z,  -0.40,  -6.03,  99.90,  -6.43,   0.00,
03/23 16Z,  -0.30,  -4.33,  99.90,  -4.63,   0.00,
03/23 17Z,  -0.20,  -3.54,  99.90,  -3.74,   0.00,
03/23 18Z,   0.00,  -3.30,  99.90,  -3.30,   0.00,
03/23 19Z,   0.00,  -3.27,  99.90,  -3.27,   0.00,
03/23 20Z,   0.10,  -3.32,  99.90,  -3.22,   0.00,  (max)
03/23 21Z,   0.20,  -3.75,  99.90,  -3.55,   0.00,
03/23 22Z,   0.20,  -4.68,  99.90,  -4.48,   0.00,
03/23 23Z,   0.20,  -5.98,  99.90,  -5.78,   0.00,
03/24 00Z,   0.20,  -7.11,  99.90,  -6.91,   0.00,
03/24 01Z,   0.10,  -7.31,  99.90,  -7.21,   0.00,  (min)
03/24 02Z,   0.00,  -6.65,  99.90,  -6.65,   0.00,
03/24 03Z,   0.00,  -6.04,  99.90,  -6.04,   0.00,
03/24 04Z,   0.00,  -5.98,  99.90,  -5.98,   0.00,  (max)
03/24 05Z,   0.00,  -6.17,  99.90,  -6.17,   0.00,
03/24 06Z,   0.00,  -6.23,  99.90,  -6.23,   0.00,
03/24 07Z,   0.00,  -6.54,  99.90,  -6.54,   0.00,
03/24 08Z,  -0.10,  -7.38,  99.90,  -7.48,   0.00,
03/24 09Z,  -0.20,  -8.87,  99.90,  -9.07,   0.00,
03/24 10Z,  -0.30, -10.81,  99.90, -11.11,   0.00,
03/24 11Z,  -0.30, -12.76,  99.90, -13.06,   0.00,
03/24 12Z,  -0.40, -13.98,  99.90, -14.38,   0.00,  (min)
03/24 13Z,  -0.50, -13.55,  99.90, -14.05,   0.00,
03/24 14Z,  -0.60, -11.24,  99.90, -11.84,   0.00,
03/24 15Z,  -0.70,  -8.11,  99.90,  -8.81,   0.00,
03/24 16Z,  -0.70,  -5.51,  99.90,  -6.21,   0.00,
03/24 17Z,  -0.70,  -3.99,  99.90,  -4.69,   0.00,
03/24 18Z,  -0.70,  -3.33,  99.90,  -4.03,   0.00,
03/24 19Z,  -0.70,  -3.18,  99.90,  -3.88,   0.00,
03/24 20Z,  -0.70,  -3.17,  99.90,  -3.87,   0.00,  (max)
03/24 21Z,  -0.80,  -3.34,  99.90,  -4.14,   0.00,
03/24 22Z,  -0.90,  -3.98,  99.90,  -4.88,   0.00,
03/24 23Z,  -1.00,  -5.13,  99.90,  -6.13,   0.00,
03/25 00Z,  -1.10,  -6.55,  99.90,  -7.65,   0.00,