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
#Sand Point, AK : 01/23/2025 07:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 12Z,   0.30,  -5.42,  -4.51,  99.90,   0.61,
01/21 13Z,   0.30,  -4.42,  -3.36,  99.90,   0.76,
01/21 14Z,   0.40,  -3.48,  -2.39,  99.90,   0.69,
01/21 15Z,   0.50,  -2.86,  -1.80,  99.90,   0.56,
01/21 16Z,   0.40,  -2.68,  -1.55,  99.90,   0.73,  (max)
01/21 17Z,   0.30,  -2.91,  -1.82,  99.90,   0.79,
01/21 18Z,   0.50,  -3.52,  -2.42,  99.90,   0.60,
01/21 19Z,   0.50,  -4.45,  -3.39,  99.90,   0.56,
01/21 20Z,   0.40,  -5.48,  -4.51,  99.90,   0.57,
01/21 21Z,   0.20,  -6.34,  -5.31,  99.90,   0.83,
01/21 22Z,   0.20,  -6.90,  -5.97,  99.90,   0.73,
01/21 23Z,   0.30,  -7.13,  -6.30,  99.90,   0.53,  (min)
01/22 00Z,   0.40,  -7.04,  -6.25,  99.90,   0.39,
01/22 01Z,   0.30,  -6.63,  -5.88,  99.90,   0.45,
01/22 02Z,   0.10,  -6.06,  -5.37,  99.90,   0.59,
01/22 03Z,   0.10,  -5.56,  -5.00,  99.90,   0.46,
01/22 04Z,   0.20,  -5.26,  -4.72,  99.90,   0.34,
01/22 05Z,   0.20,  -5.17,  -4.65,  99.90,   0.32,  (max)
01/22 06Z,   0.10,  -5.28,  -4.87,  99.90,   0.31,
01/22 07Z,   0.00,  -5.58,  -5.27,  99.90,   0.31,
01/22 08Z,   0.00,  -5.96,  -5.74,  99.90,   0.22,
01/22 09Z,   0.00,  -6.22,  -5.93,  99.90,   0.29,
01/22 10Z,   0.00,  -6.21,  -5.99,  99.90,   0.22,  (min)
01/22 11Z,  -0.10,  -5.93,  -5.84,  99.90,   0.19,
01/22 12Z,  -0.20,  -5.41,  -5.42,  99.90,   0.19,
01/22 13Z,  -0.20,  -4.69,  -4.66,  99.90,   0.23,
01/22 14Z,  -0.20,  -3.86,  -3.80,  99.90,   0.26,
01/22 15Z,  -0.20,  -3.15,  -3.05,  99.90,   0.30,
01/22 16Z,   0.00,  -2.76,  -2.64,  99.90,   0.12,
01/22 17Z,   0.00,  -2.74,  -2.55,  99.90,   0.19,  (max)
01/22 18Z,  -0.10,  -3.06,  -2.92,  99.90,   0.24,
01/22 19Z,  -0.10,  -3.73,  -3.42,  99.90,   0.41,
01/22 20Z,  -0.20,  -4.67,  -4.43,  99.90,   0.44,
01/22 21Z,  -0.20,  -5.69,  -5.53,  99.90,   0.36,
01/22 22Z,  -0.20,  -6.56,  -6.36,  99.90,   0.40,
01/22 23Z,  -0.20,  -7.16,  -7.09,  99.90,   0.27,
01/23 00Z,  -0.30,  -7.47,  -7.36,  99.90,   0.41,  (min)
01/23 01Z,  -0.30,  -7.47,  -7.30,  99.90,   0.47,
01/23 02Z,  -0.20,  -7.15,  -7.20,  99.90,   0.15,
01/23 03Z,  -0.10,  -6.63,  -6.52,  99.90,   0.21,
01/23 04Z,   0.00,  -6.11,  -6.01,  99.90,   0.10,
01/23 05Z,   0.00,  -5.71,  -5.56,  99.90,   0.15,
01/23 06Z,   0.00,  -5.45,  -5.44,  99.90,   0.01,  (max)
01/23 07Z,  -0.10,  -5.33,  -5.46,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 08Z,  -0.30,  -5.39,  99.90,  -5.68,   0.01,
01/23 09Z,  -0.50,  -5.55,  99.90,  -6.00,   0.05,
01/23 10Z,  -0.70,  -5.64,  99.90,  -6.25,   0.09,  (min)
01/23 11Z,  -0.70,  -5.55,  99.90,  -6.12,   0.13,
01/23 12Z,  -0.70,  -5.28,  99.90,  -5.80,   0.18,
01/23 13Z,  -0.70,  -4.84,  99.90,  -5.33,   0.22,
01/23 14Z,  -0.80,  -4.25,  99.90,  -4.79,   0.26,
01/23 15Z,  -0.90,  -3.56,  99.90,  -4.16,   0.30,
01/23 16Z,  -1.00,  -3.00,  99.90,  -3.65,   0.34,
01/23 17Z,  -0.90,  -2.71,  99.90,  -3.23,   0.38,
01/23 18Z,  -0.80,  -2.75,  99.90,  -3.13,   0.43,  (max)
01/23 19Z,  -0.70,  -3.12,  99.90,  -3.35,   0.47,
01/23 20Z,  -0.60,  -3.82,  99.90,  -3.95,   0.47,
01/23 21Z,  -0.40,  -4.81,  99.90,  -4.74,   0.47,
01/23 22Z,  -0.40,  -5.88,  99.90,  -5.82,   0.47,
01/23 23Z,  -0.60,  -6.83,  99.90,  -6.96,   0.47,
01/24 00Z,  -0.70,  -7.53,  99.90,  -7.77,   0.47,
01/24 01Z,  -0.70,  -7.96,  99.90,  -8.19,   0.47,
01/24 02Z,  -0.70,  -8.02,  99.90,  -8.25,   0.47,  (min)
01/24 03Z,  -0.60,  -7.70,  99.90,  -7.83,   0.47,
01/24 04Z,  -0.60,  -7.12,  99.90,  -7.25,   0.47,
01/24 05Z,  -0.60,  -6.49,  99.90,  -6.62,   0.47,
01/24 06Z,  -0.60,  -5.90,  99.90,  -6.04,   0.47,
01/24 07Z,  -0.50,  -5.42,  99.90,  -5.45,   0.47,
01/24 08Z,  -0.40,  -5.10,  99.90,  -5.03,   0.47,
01/24 09Z,  -0.30,  -5.01,  99.90,  -4.84,   0.47,  (max)
01/24 10Z,  -0.40,  -5.08,  99.90,  -5.01,   0.47,
01/24 11Z,  -0.70,  -5.14,  99.90,  -5.37,   0.47,
01/24 12Z,  -0.90,  -5.08,  99.90,  -5.51,   0.47,  (min)
01/24 13Z,  -1.00,  -4.90,  99.90,  -5.43,   0.47,
01/24 14Z,  -1.10,  -4.57,  99.90,  -5.20,   0.47,
01/24 15Z,  -1.10,  -4.05,  99.90,  -4.68,   0.47,
01/24 16Z,  -1.10,  -3.42,  99.90,  -4.05,   0.47,
01/24 17Z,  -1.10,  -2.89,  99.90,  -3.52,   0.47,
01/24 18Z,  -1.00,  -2.61,  99.90,  -3.15,   0.47,
01/24 19Z,  -0.80,  -2.65,  99.90,  -2.98,   0.47,  (max)
01/24 20Z,  -0.60,  -3.04,  99.90,  -3.17,   0.47,
01/24 21Z,  -0.50,  -3.81,  99.90,  -3.84,   0.47,
01/24 22Z,  -0.50,  -4.91,  99.90,  -4.95,   0.47,
01/24 23Z,  -0.60,  -6.13,  99.90,  -6.26,   0.47,
01/25 00Z,  -0.70,  -7.22,  99.90,  -7.45,   0.47,
01/25 01Z,  -0.90,  -8.06,  99.90,  -8.49,   0.47,
01/25 02Z,  -1.00,  -8.56,  99.90,  -9.09,   0.47,
01/25 03Z,  -1.00,  -8.61,  99.90,  -9.15,   0.47,  (min)
01/25 04Z,  -1.00,  -8.19,  99.90,  -8.72,   0.47,
01/25 05Z,  -0.90,  -7.45,  99.90,  -7.88,   0.47,
01/25 06Z,  -0.80,  -6.60,  99.90,  -6.94,   0.47,
01/25 07Z,  -0.60,  -5.80,  99.90,  -5.93,   0.47,
01/25 08Z,  -0.40,  -5.11,  99.90,  -5.05,   0.47,
01/25 09Z,  -0.50,  -4.68,  99.90,  -4.71,   0.47,
01/25 10Z,  -0.60,  -4.56,  99.90,  -4.69,   0.47,  (max)
01/25 11Z,  -0.70,  -4.67,  99.90,  -4.90,   0.47,
01/25 12Z,  -0.60,  -4.82,  99.90,  -4.95,   0.47,
01/25 13Z,  -0.60,  -4.88,  99.90,  -5.01,   0.47,
01/25 14Z,  -0.80,  -4.80,  99.90,  -5.14,   0.47,  (min)
01/25 15Z,  -0.90,  -4.52,  99.90,  -4.96,   0.47,
01/25 16Z,  -1.00,  -3.99,  99.90,  -4.52,   0.47,
01/25 17Z,  -1.00,  -3.31,  99.90,  -3.84,   0.47,
01/25 18Z,  -0.80,  -2.71,  99.90,  -3.05,   0.47,
01/25 19Z,  -0.70,  -2.39,  99.90,  -2.62,   0.47,
01/25 20Z,  -0.50,  -2.41,  99.90,  -2.44,   0.47,  (max)
01/25 21Z,  -0.40,  -2.86,  99.90,  -2.79,   0.47,
01/25 22Z,  -0.30,  -3.78,  99.90,  -3.61,   0.47,
01/25 23Z,  -0.30,  -5.09,  99.90,  -4.92,   0.47,
01/26 00Z,  -0.30,  -6.51,  99.90,  -6.34,   0.47,
01/26 01Z,  -0.40,  -7.77,  99.90,  -7.71,   0.47,
01/26 02Z,  -0.60,  -8.73,  99.90,  -8.86,   0.47,
01/26 03Z,  -0.60,  -9.23,  99.90,  -9.37,   0.47,  (min)
01/26 04Z,  -0.60,  -9.16,  99.90,  -9.29,   0.47,
01/26 05Z,  -0.60,  -8.52,  99.90,  -8.65,   0.47,
01/26 06Z,  -0.40,  -7.52,  99.90,  -7.46,   0.47,
01/26 07Z,  -0.30,  -6.43,  99.90,  -6.26,   0.47,
01/26 08Z,  -0.30,  -5.41,  99.90,  -5.24,   0.47,
01/26 09Z,  -0.30,  -4.62,  99.90,  -4.45,   0.47,
01/26 10Z,  -0.40,  -4.19,  99.90,  -4.12,   0.47,
01/26 11Z,  -0.40,  -4.18,  99.90,  -4.11,   0.47,  (max)
01/26 12Z,  -0.40,  -4.45,  99.90,  -4.38,   0.47,
01/26 13Z,  -0.50,  -4.76,  99.90,  -4.79,   0.47,
01/26 14Z,  -0.60,  -4.95,  99.90,  -5.08,   0.47,  (min)
01/26 15Z,  -0.50,  -4.93,  99.90,  -4.97,   0.47,
01/26 16Z,  -0.40,  -4.61,  99.90,  -4.55,   0.47,
01/26 17Z,  -0.40,  -3.96,  99.90,  -3.89,   0.47,
01/26 18Z,  -0.30,  -3.13,  99.90,  -2.96,   0.47,
01/26 19Z,  -0.20,  -2.41,  99.90,  -2.14,   0.47,
01/26 20Z,  -0.10,  -2.02,  99.90,  -1.65,   0.47,  (max)
01/26 21Z,  -0.10,  -2.07,  99.90,  -1.70,   0.47,
01/26 22Z,  -0.10,  -2.67,  99.90,  -2.30,   0.47,
01/26 23Z,  -0.20,  -3.83,  99.90,  -3.56,   0.47,
01/27 00Z,  -0.20,  -5.41,  99.90,  -5.14,   0.47,