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
#Ketchikan, AK : 02/07/2025 15:22:02 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 00Z,   0.00,  -2.05,  -2.47,  99.90,  -0.42,
02/06 01Z,   0.00,   0.32,  -0.08,  99.90,  -0.40,
02/06 02Z,  -0.10,   2.22,   1.86,  99.90,  -0.26,
02/06 03Z,  -0.10,   3.21,   2.77,  99.90,  -0.34,  (max)
02/06 04Z,  -0.20,   3.12,   2.50,  99.90,  -0.42,
02/06 05Z,  -0.20,   2.05,   1.32,  99.90,  -0.53,
02/06 06Z,   0.00,   0.37,  -0.34,  99.90,  -0.71,
02/06 07Z,  -0.10,  -1.39,  -1.99,  99.90,  -0.50,
02/06 08Z,  -0.10,  -2.66,  -3.12,  99.90,  -0.36,
02/06 09Z,  -0.10,  -3.04,  -3.29,  99.90,  -0.15,  (min)
02/06 10Z,  -0.10,  -2.34,  -2.50,  99.90,  -0.06,
02/06 11Z,  -0.10,  -0.69,  -0.91,  99.90,  -0.12,
02/06 12Z,   0.00,   1.54,   1.17,  99.90,  -0.37,
02/06 13Z,   0.00,   3.87,   3.35,  99.90,  -0.52,
02/06 14Z,   0.00,   5.79,   5.15,  99.90,  -0.64,
02/06 15Z,   0.00,   6.86,   6.15,  99.90,  -0.71,  (max)
02/06 16Z,  -0.10,   6.82,   6.10,  99.90,  -0.62,
02/06 17Z,  -0.10,   5.59,   4.91,  99.90,  -0.58,
02/06 18Z,   0.00,   3.34,   2.70,  99.90,  -0.64,
02/06 19Z,   0.00,   0.49,   0.01,  99.90,  -0.48,
02/06 20Z,   0.00,  -2.40,  -2.77,  99.90,  -0.37,
02/06 21Z,  -0.10,  -4.74,  -5.01,  99.90,  -0.17,
02/06 22Z,  -0.20,  -6.05,  -6.36,  99.90,  -0.11,
02/06 23Z,  -0.20,  -6.13,  -6.52,  99.90,  -0.19,  (min)
02/07 00Z,   0.00,  -5.08,  -5.52,  99.90,  -0.44,
02/07 01Z,  -0.10,  -3.22,  -3.65,  99.90,  -0.33,
02/07 02Z,  -0.10,  -1.04,  -1.42,  99.90,  -0.28,
02/07 03Z,  -0.20,   0.95,   0.56,  99.90,  -0.19,
02/07 04Z,  -0.30,   2.33,   1.80,  99.90,  -0.23,
02/07 05Z,  -0.40,   2.83,   2.18,  99.90,  -0.25,  (max)
02/07 06Z,  -0.10,   2.44,   1.71,  99.90,  -0.63,
02/07 07Z,  -0.10,   1.36,   0.63,  99.90,  -0.63,
02/07 08Z,  -0.20,  -0.02,  -0.67,  99.90,  -0.45,
02/07 09Z,  -0.30,  -1.22,  -1.69,  99.90,  -0.17,
02/07 10Z,  -0.30,  -1.83,  -2.19,  99.90,  -0.06,  (min)
02/07 11Z,  -0.40,  -1.59,  -1.93,  99.90,   0.06,
02/07 12Z,  -0.40,  -0.50,  -0.90,  99.90,  -0.00,
02/07 13Z,  -0.40,   1.23,   0.66,  99.90,  -0.17,
02/07 14Z,  -0.40,   3.23,   2.50,  99.90,  -0.33,
02/07 15Z,  -0.40,   5.07,   4.27,  99.90,  -0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 16Z,  -0.40,   6.31,  99.90,   5.54,  -0.37,
02/07 17Z,  -0.30,   6.62,  99.90,   5.98,  -0.35,  (max)
02/07 18Z,  -0.40,   5.81,  99.90,   5.09,  -0.32,
02/07 19Z,  -0.40,   3.90,  99.90,   3.21,  -0.29,
02/07 20Z,  -0.40,   1.21,  99.90,   0.55,  -0.26,
02/07 21Z,  -0.40,  -1.77,  99.90,  -2.40,  -0.23,
02/07 22Z,  -0.40,  -4.42,  99.90,  -5.03,  -0.21,
02/07 23Z,  -0.40,  -6.20,  99.90,  -6.78,  -0.18,
02/08 00Z,  -0.40,  -6.77,  99.90,  -7.32,  -0.15,  (min)
02/08 01Z,  -0.40,  -6.08,  99.90,  -6.60,  -0.12,
02/08 02Z,  -0.50,  -4.38,  99.90,  -4.97,  -0.09,
02/08 03Z,  -0.50,  -2.09,  99.90,  -2.66,  -0.07,
02/08 04Z,  -0.50,   0.25,  99.90,  -0.31,  -0.07,
02/08 05Z,  -0.40,   2.15,  99.90,   1.69,  -0.07,
02/08 06Z,  -0.40,   3.24,  99.90,   2.77,  -0.07,
02/08 07Z,  -0.40,   3.34,  99.90,   2.87,  -0.07,  (max)
02/08 08Z,  -0.30,   2.54,  99.90,   2.17,  -0.07,
02/08 09Z,  -0.30,   1.16,  99.90,   0.79,  -0.07,
02/08 10Z,  -0.30,  -0.32,  99.90,  -0.68,  -0.07,
02/08 11Z,  -0.30,  -1.38,  99.90,  -1.75,  -0.07,
02/08 12Z,  -0.30,  -1.66,  99.90,  -2.03,  -0.07,  (min)
02/08 13Z,  -0.30,  -1.01,  99.90,  -1.38,  -0.07,
02/08 14Z,  -0.40,   0.47,  99.90,   0.01,  -0.07,
02/08 15Z,  -0.40,   2.48,  99.90,   2.01,  -0.07,
02/08 16Z,  -0.50,   4.54,  99.90,   3.97,  -0.07,
02/08 17Z,  -0.60,   6.16,  99.90,   5.49,  -0.07,
02/08 18Z,  -0.60,   6.88,  99.90,   6.21,  -0.07,  (max)
02/08 19Z,  -0.60,   6.39,  99.90,   5.72,  -0.07,
02/08 20Z,  -0.60,   4.61,  99.90,   3.95,  -0.07,
02/08 21Z,  -0.50,   1.81,  99.90,   1.24,  -0.07,
02/08 22Z,  -0.50,  -1.50,  99.90,  -2.06,  -0.07,
02/08 23Z,  -0.50,  -4.60,  99.90,  -5.17,  -0.07,
02/09 00Z,  -0.40,  -6.82,  99.90,  -7.29,  -0.07,
02/09 01Z,  -0.50,  -7.69,  99.90,  -8.26,  -0.07,  (min)
02/09 02Z,  -0.50,  -7.08,  99.90,  -7.65,  -0.07,
02/09 03Z,  -0.50,  -5.21,  99.90,  -5.78,  -0.07,
02/09 04Z,  -0.60,  -2.55,  99.90,  -3.21,  -0.07,
02/09 05Z,  -0.60,   0.30,  99.90,  -0.37,  -0.07,
02/09 06Z,  -0.70,   2.70,  99.90,   1.93,  -0.07,
02/09 07Z,  -0.70,   4.16,  99.90,   3.40,  -0.07,
02/09 08Z,  -0.80,   4.43,  99.90,   3.56,  -0.07,  (max)
02/09 09Z,  -0.70,   3.53,  99.90,   2.77,  -0.07,
02/09 10Z,  -0.70,   1.81,  99.90,   1.04,  -0.07,
02/09 11Z,  -0.60,  -0.16,  99.90,  -0.83,  -0.07,
02/09 12Z,  -0.50,  -1.74,  99.90,  -2.30,  -0.07,
02/09 13Z,  -0.50,  -2.41,  99.90,  -2.97,  -0.07,  (min)
02/09 14Z,  -0.50,  -1.92,  99.90,  -2.49,  -0.07,
02/09 15Z,  -0.50,  -0.35,  99.90,  -0.91,  -0.07,
02/09 16Z,  -0.60,   1.95,  99.90,   1.29,  -0.07,
02/09 17Z,  -0.60,   4.43,  99.90,   3.77,  -0.07,
02/09 18Z,  -0.70,   6.47,  99.90,   5.70,  -0.07,
02/09 19Z,  -0.80,   7.48,  99.90,   6.61,  -0.07,  (max)
02/09 20Z,  -0.90,   7.07,  99.90,   6.10,  -0.07,
02/09 21Z,  -0.90,   5.13,  99.90,   4.17,  -0.07,
02/09 22Z,  -0.90,   1.96,  99.90,   0.99,  -0.07,
02/09 23Z,  -0.80,  -1.82,  99.90,  -2.68,  -0.07,
02/10 00Z,  -0.80,  -5.34,  99.90,  -6.21,  -0.07,
02/10 01Z,  -0.70,  -7.80,  99.90,  -8.57,  -0.07,
02/10 02Z,  -0.70,  -8.66,  99.90,  -9.43,  -0.07,  (min)
02/10 03Z,  -0.70,  -7.78,  99.90,  -8.55,  -0.07,
02/10 04Z,  -0.80,  -5.44,  99.90,  -6.31,  -0.07,
02/10 05Z,  -0.80,  -2.24,  99.90,  -3.11,  -0.07,
02/10 06Z,  -0.90,   1.08,  99.90,   0.11,  -0.07,
02/10 07Z,  -1.00,   3.80,  99.90,   2.73,  -0.07,
02/10 08Z,  -1.10,   5.34,  99.90,   4.17,  -0.07,
02/10 09Z,  -1.10,   5.39,  99.90,   4.22,  -0.07,  (max)
02/10 10Z,  -1.00,   4.04,  99.90,   2.98,  -0.07,
02/10 11Z,  -0.90,   1.75,  99.90,   0.78,  -0.07,
02/10 12Z,  -0.80,  -0.77,  99.90,  -1.64,  -0.07,
02/10 13Z,  -0.80,  -2.72,  99.90,  -3.59,  -0.07,
02/10 14Z,  -0.70,  -3.50,  99.90,  -4.26,  -0.07,  (min)
02/10 15Z,  -0.80,  -2.83,  99.90,  -3.70,  -0.07,
02/10 16Z,  -0.90,  -0.87,  99.90,  -1.84,  -0.07,
02/10 17Z,  -1.00,   1.90,  99.90,   0.84,  -0.07,
02/10 18Z,  -1.10,   4.82,  99.90,   3.65,  -0.07,
02/10 19Z,  -1.20,   7.13,  99.90,   5.86,  -0.07,
02/10 20Z,  -1.30,   8.17,  99.90,   6.80,  -0.07,  (max)
02/10 21Z,  -1.30,   7.53,  99.90,   6.16,  -0.07,
02/10 22Z,  -1.20,   5.15,  99.90,   3.88,  -0.07,
02/10 23Z,  -1.00,   1.44,  99.90,   0.37,  -0.07,
02/11 00Z,  -0.90,  -2.79,  99.90,  -3.75,  -0.07,
02/11 01Z,  -0.80,  -6.53,  99.90,  -7.40,  -0.07,
02/11 02Z,  -0.70,  -8.89,  99.90,  -9.66,  -0.07,
02/11 03Z,  -0.70,  -9.35,  99.90, -10.12,  -0.07,  (min)
02/11 04Z,  -0.70,  -7.88,  99.90,  -8.64,  -0.07,
02/11 05Z,  -0.80,  -4.90,  99.90,  -5.77,  -0.07,
02/11 06Z,  -0.90,  -1.17,  99.90,  -2.13,  -0.07,
02/11 07Z,  99.90,   2.46,  99.90,  99.90,  -0.07,
02/11 08Z,  99.90,   5.19,  99.90,  99.90,  -0.07,
02/11 09Z,  99.90,   6.42,  99.90,  99.90,  -0.07,
02/11 10Z,  99.90,   5.91,  99.90,  99.90,  -0.07,
02/11 11Z,  99.90,   3.87,  99.90,  99.90,  -0.07,
02/11 12Z,  99.90,   0.94,  99.90,  99.90,  -0.07,