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
#Seward, AK : 02/07/2025 08:23:17 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 12Z,   0.50,  -3.00,  -4.50,  99.90,  -2.00,
02/05 13Z,   0.50,  -1.18,  -2.61,  99.90,  -1.93,
02/05 14Z,   0.50,   0.08,  -1.40,  99.90,  -1.98,
02/05 15Z,   0.50,   0.48,  -1.08,  99.90,  -2.06,  (max)
02/05 16Z,   0.50,  -0.10,  -1.58,  99.90,  -1.98,
02/05 17Z,   0.70,  -1.53,  -2.98,  99.90,  -2.15,
02/05 18Z,   0.60,  -3.52,  -4.79,  99.90,  -1.87,
02/05 19Z,   0.70,  -5.73,  -6.98,  99.90,  -1.95,
02/05 20Z,   0.80,  -7.70,  -8.99,  99.90,  -2.09,
02/05 21Z,   0.80,  -8.98, -10.21,  99.90,  -2.03,
02/05 22Z,   0.80,  -9.35, -10.66,  99.90,  -2.11,  (min)
02/05 23Z,   0.80,  -8.87, -10.12,  99.90,  -2.05,
02/06 00Z,   0.80,  -7.79,  -9.04,  99.90,  -2.05,
02/06 01Z,   0.80,  -6.39,  -7.59,  99.90,  -2.00,
02/06 02Z,   0.80,  -5.03,  -6.34,  99.90,  -2.11,
02/06 03Z,   0.80,  -4.04,  -5.46,  99.90,  -2.22,
02/06 04Z,   0.80,  -3.63,  -5.08,  99.90,  -2.25,  (max)
02/06 05Z,   0.70,  -3.81,  -5.19,  99.90,  -2.08,
02/06 06Z,   0.80,  -4.44,  -5.83,  99.90,  -2.19,
02/06 07Z,   0.90,  -5.33,  -6.72,  99.90,  -2.29,
02/06 08Z,   0.90,  -6.18,  -7.49,  99.90,  -2.21,
02/06 09Z,   0.90,  -6.65,  -8.08,  99.90,  -2.33,  (min)
02/06 10Z,   0.90,  -6.47,  -7.84,  99.90,  -2.27,
02/06 11Z,   0.80,  -5.62,  -6.90,  99.90,  -2.08,
02/06 12Z,   0.80,  -4.29,  -5.62,  99.90,  -2.13,
02/06 13Z,   0.80,  -2.74,  -4.11,  99.90,  -2.17,
02/06 14Z,   0.90,  -1.27,  -2.60,  99.90,  -2.23,
02/06 15Z,   0.80,  -0.22,  -1.57,  99.90,  -2.15,
02/06 16Z,   0.90,   0.13,  -1.34,  99.90,  -2.37,  (max)
02/06 17Z,   0.60,  -0.34,  -1.77,  99.90,  -2.03,
02/06 18Z,   0.80,  -1.55,  -2.83,  99.90,  -2.08,
02/06 19Z,   0.90,  -3.32,  -4.58,  99.90,  -2.16,
02/06 20Z,   0.90,  -5.37,  -6.66,  99.90,  -2.19,
02/06 21Z,   0.90,  -7.31,  -8.57,  99.90,  -2.16,
02/06 22Z,   0.80,  -8.72,  -9.84,  99.90,  -1.92,
02/06 23Z,   0.80,  -9.39, -10.56,  99.90,  -1.97,  (min)
02/07 00Z,   0.70,  -9.29, -10.41,  99.90,  -1.82,
02/07 01Z,   0.70,  -8.56,  -9.67,  99.90,  -1.81,
02/07 02Z,   0.70,  -7.38,  -8.76,  99.90,  -2.08,
02/07 03Z,   0.70,  -6.05,  -7.31,  99.90,  -1.96,
02/07 04Z,   0.60,  -4.88,  -6.17,  99.90,  -1.89,
02/07 05Z,   0.60,  -4.12,  -5.52,  99.90,  -2.00,
02/07 06Z,   0.60,  -3.83,  -5.18,  99.90,  -1.95,  (max)
02/07 07Z,   0.50,  -4.00,  -5.29,  99.90,  -1.79,
02/07 08Z,   0.50,  -4.52,  -5.86,  99.90,  -1.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 09Z,   0.50,  -5.17,  99.90,  -6.52,  -1.85,
02/07 10Z,   0.50,  -5.64,  99.90,  -7.00,  -1.86,
02/07 11Z,   0.50,  -5.67,  99.90,  -7.04,  -1.87,  (min)
02/07 12Z,   0.50,  -5.17,  99.90,  -6.55,  -1.88,
02/07 13Z,   0.50,  -4.23,  99.90,  -5.61,  -1.88,
02/07 14Z,   0.50,  -2.98,  99.90,  -4.37,  -1.89,
02/07 15Z,   0.60,  -1.66,  99.90,  -2.96,  -1.90,
02/07 16Z,   0.60,  -0.60,  99.90,  -1.91,  -1.91,
02/07 17Z,   0.60,  -0.11,  99.90,  -1.43,  -1.92,  (max)
02/07 18Z,   0.60,  -0.34,  99.90,  -1.67,  -1.93,
02/07 19Z,   0.60,  -1.31,  99.90,  -2.64,  -1.94,
02/07 20Z,   0.50,  -2.91,  99.90,  -4.35,  -1.95,
02/07 21Z,   0.50,  -4.93,  99.90,  -6.37,  -1.95,
02/07 22Z,   0.40,  -6.99,  99.90,  -8.54,  -1.95,
02/07 23Z,   0.40,  -8.67,  99.90, -10.21,  -1.95,
02/08 00Z,   0.30,  -9.68,  99.90, -11.32,  -1.95,
02/08 01Z,   0.30,  -9.91,  99.90, -11.56,  -1.95,  (min)
02/08 02Z,   0.30,  -9.38,  99.90, -11.03,  -1.95,
02/08 03Z,   0.40,  -8.23,  99.90,  -9.77,  -1.95,
02/08 04Z,   0.40,  -6.73,  99.90,  -8.28,  -1.95,
02/08 05Z,   0.50,  -5.25,  99.90,  -6.70,  -1.95,
02/08 06Z,   0.60,  -4.09,  99.90,  -5.44,  -1.95,
02/08 07Z,   0.60,  -3.42,  99.90,  -4.76,  -1.95,
02/08 08Z,   0.70,  -3.29,  99.90,  -4.53,  -1.95,  (max)
02/08 09Z,   0.70,  -3.68,  99.90,  -4.93,  -1.95,
02/08 10Z,   0.70,  -4.40,  99.90,  -5.65,  -1.95,
02/08 11Z,   0.70,  -5.10,  99.90,  -6.34,  -1.95,
02/08 12Z,   0.70,  -5.46,  99.90,  -6.70,  -1.95,  (min)
02/08 13Z,   0.60,  -5.31,  99.90,  -6.66,  -1.95,
02/08 14Z,   0.50,  -4.63,  99.90,  -6.08,  -1.95,
02/08 15Z,   0.40,  -3.48,  99.90,  -5.03,  -1.95,
02/08 16Z,   0.40,  -2.10,  99.90,  -3.65,  -1.95,
02/08 17Z,   0.40,  -0.86,  99.90,  -2.40,  -1.95,
02/08 18Z,   0.40,  -0.12,  99.90,  -1.66,  -1.95,
02/08 19Z,   0.40,  -0.11,  99.90,  -1.65,  -1.95,  (max)
02/08 20Z,   0.50,  -0.91,  99.90,  -2.35,  -1.95,
02/08 21Z,   0.50,  -2.49,  99.90,  -3.93,  -1.95,
02/08 22Z,   0.50,  -4.64,  99.90,  -6.09,  -1.95,
02/08 23Z,   0.50,  -6.95,  99.90,  -8.40,  -1.95,
02/09 00Z,   0.50,  -8.94,  99.90, -10.38,  -1.95,
02/09 01Z,   0.40, -10.23,  99.90, -11.77,  -1.95,
02/09 02Z,   0.40, -10.63,  99.90, -12.17,  -1.95,  (min)
02/09 03Z,   0.40, -10.08,  99.90, -11.63,  -1.95,
02/09 04Z,   0.20,  -8.73,  99.90, -10.48,  -1.95,
02/09 05Z,   0.20,  -6.92,  99.90,  -8.66,  -1.95,
02/09 06Z,   0.20,  -5.08,  99.90,  -6.82,  -1.95,
02/09 07Z,   0.20,  -3.59,  99.90,  -5.34,  -1.95,
02/09 08Z,   0.10,  -2.70,  99.90,  -4.54,  -1.95,
02/09 09Z,   0.20,  -2.53,  99.90,  -4.27,  -1.95,  (max)
02/09 10Z,   0.10,  -3.06,  99.90,  -4.91,  -1.95,
02/09 11Z,   0.10,  -4.06,  99.90,  -5.91,  -1.95,
02/09 12Z,   0.10,  -5.11,  99.90,  -6.95,  -1.95,
02/09 13Z,   0.10,  -5.80,  99.90,  -7.65,  -1.95,
02/09 14Z,   0.10,  -5.89,  99.90,  -7.73,  -1.95,  (min)
02/09 15Z,   0.10,  -5.26,  99.90,  -7.11,  -1.95,
02/09 16Z,   0.10,  -3.99,  99.90,  -5.84,  -1.95,
02/09 17Z,   0.10,  -2.37,  99.90,  -4.22,  -1.95,
02/09 18Z,   0.10,  -0.85,  99.90,  -2.70,  -1.95,
02/09 19Z,   0.10,   0.12,  99.90,  -1.72,  -1.95,
02/09 20Z,   0.10,   0.27,  99.90,  -1.58,  -1.95,  (max)
02/09 21Z,   0.10,  -0.54,  99.90,  -2.39,  -1.95,
02/09 22Z,   0.10,  -2.28,  99.90,  -4.13,  -1.95,
02/09 23Z,   0.00,  -4.71,  99.90,  -6.66,  -1.95,
02/10 00Z,   0.00,  -7.32,  99.90,  -9.27,  -1.95,
02/10 01Z,   0.00,  -9.55,  99.90, -11.49,  -1.95,
02/10 02Z,   0.00, -10.94,  99.90, -12.89,  -1.95,
02/10 03Z,  -0.10, -11.26,  99.90, -13.30,  -1.95,  (min)
02/10 04Z,  -0.10, -10.46,  99.90, -12.50,  -1.95,
02/10 05Z,  -0.10,  -8.73,  99.90, -10.78,  -1.95,
02/10 06Z,  -0.10,  -6.54,  99.90,  -8.58,  -1.95,
02/10 07Z,   0.00,  -4.40,  99.90,  -6.35,  -1.95,
02/10 08Z,   0.00,  -2.76,  99.90,  -4.71,  -1.95,
02/10 09Z,  -0.10,  -1.89,  99.90,  -3.94,  -1.95,  (max)
02/10 10Z,  -0.10,  -1.94,  99.90,  -3.98,  -1.95,
02/10 11Z,   0.00,  -2.83,  99.90,  -4.78,  -1.95,
02/10 12Z,  -0.10,  -4.23,  99.90,  -6.28,  -1.95,
02/10 13Z,  -0.20,  -5.63,  99.90,  -7.77,  -1.95,
02/10 14Z,  -0.20,  -6.53,  99.90,  -8.68,  -1.95,
02/10 15Z,  -0.10,  -6.64,  99.90,  -8.68,  -1.95,  (min)
02/10 16Z,  -0.20,  -5.84,  99.90,  -7.99,  -1.95,
02/10 17Z,  -0.20,  -4.28,  99.90,  -6.42,  -1.95,
02/10 18Z,  -0.10,  -2.34,  99.90,  -4.39,  -1.95,
02/10 19Z,  -0.10,  -0.58,  99.90,  -2.63,  -1.95,
02/10 20Z,  -0.20,   0.50,  99.90,  -1.65,  -1.95,
02/10 21Z,  -0.20,   0.59,  99.90,  -1.55,  -1.95,  (max)
02/10 22Z,  -0.20,  -0.43,  99.90,  -2.57,  -1.95,
02/10 23Z,  -0.20,  -2.49,  99.90,  -4.64,  -1.95,
02/11 00Z,  -0.20,  -5.25,  99.90,  -7.39,  -1.95,