EXTRA-TROPICAL  STORM  SURGE
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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 : 10/09/2026 09:22:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 18Z,  -0.50,  -6.28,  -6.40,  99.90,   0.38,
10/07 19Z,  -0.50,  -4.83,  -4.92,  99.90,   0.41,  (max)
10/07 20Z,  -0.50,  -5.10,  -5.19,  99.90,   0.41,
10/07 21Z,  -0.40,  -7.03,  -7.12,  99.90,   0.31,
10/07 22Z,  -0.40, -10.12, -10.24,  99.90,   0.28,
10/07 23Z,  -0.30, -13.54, -13.64,  99.90,   0.20,
10/08 00Z,  -0.40, -16.39, -16.53,  99.90,   0.26,
10/08 01Z,  -0.40, -17.93, -18.09,  99.90,   0.24,  (min)
10/08 02Z,  -0.40, -17.75, -17.87,  99.90,   0.28,
10/08 03Z,  -0.40, -15.91, -15.98,  99.90,   0.33,
10/08 04Z,  -0.40, -12.90, -12.94,  99.90,   0.36,
10/08 05Z,  -0.40,  -9.46,  -9.46,  99.90,   0.40,
10/08 06Z,  -0.50,  -6.46,  -6.33,  99.90,   0.63,
10/08 07Z,  -0.50,  -4.68,  -4.50,  99.90,   0.68,
10/08 08Z,  -0.40,  -4.64,  -4.45,  99.90,   0.59,  (max)
10/08 09Z,  -0.40,  -6.45,  -6.16,  99.90,   0.69,
10/08 10Z,  -0.30,  -9.74,  -9.43,  99.90,   0.61,
10/08 11Z,  -0.20, -13.69, -13.47,  99.90,   0.42,
10/08 12Z,  -0.30, -17.29, -17.12,  99.90,   0.47,
10/08 13Z,  -0.30, -19.56, -19.50,  99.90,   0.36,
10/08 14Z,  -0.30, -19.92, -19.87,  99.90,   0.35,  (min)
10/08 15Z,  -0.20, -18.27, -18.23,  99.90,   0.24,
10/08 16Z,  -0.20, -15.06, -14.88,  99.90,   0.38,
10/08 17Z,  -0.20, -11.08, -10.90,  99.90,   0.38,
10/08 18Z,  -0.30,  -7.28,  -7.10,  99.90,   0.48,
10/08 19Z,  -0.30,  -4.57,  -4.36,  99.90,   0.51,
10/08 20Z,  -0.20,  -3.61,  -3.50,  99.90,   0.31,  (max)
10/08 21Z,  -0.20,  -4.64,  -4.46,  99.90,   0.38,
10/08 22Z,  -0.10,  -7.46,  -7.27,  99.90,   0.29,
10/08 23Z,  -0.10, -11.35, -11.13,  99.90,   0.32,
10/09 00Z,  -0.20, -15.32, -15.08,  99.90,   0.44,
10/09 01Z,  -0.20, -18.33, -18.12,  99.90,   0.41,
10/09 02Z,  -0.20, -19.60, -19.37,  99.90,   0.43,  (min)
10/09 03Z,  -0.20, -18.84, -18.61,  99.90,   0.43,
10/09 04Z,  -0.30, -16.29, -16.10,  99.90,   0.49,
10/09 05Z,  -0.30, -12.61, -12.49,  99.90,   0.42,
10/09 06Z,  -0.30,  -8.72,  -8.61,  99.90,   0.41,
10/09 07Z,  -0.40,  -5.59,  -5.46,  99.90,   0.53,
10/09 08Z,  -0.40,  -4.00,  -3.82,  99.90,   0.58,  (max)
10/09 09Z,  -0.40,  -4.40,  -4.18,  99.90,   0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 10Z,  -0.40,  -6.77,  99.90,  -6.58,   0.59,
10/09 11Z,  -0.30, -10.54,  99.90, -10.28,   0.56,
10/09 12Z,  -0.30, -14.71,  99.90, -14.49,   0.53,
10/09 13Z,  -0.30, -18.16,  99.90, -17.97,   0.49,
10/09 14Z,  -0.30, -19.93,  99.90, -19.76,   0.46,  (min)
10/09 15Z,  -0.40, -19.53,  99.90, -19.50,   0.43,
10/09 16Z,  -0.40, -17.09,  99.90, -17.09,   0.40,
10/09 17Z,  -0.40, -13.25,  99.90, -13.29,   0.37,
10/09 18Z,  -0.50,  -8.99,  99.90,  -9.16,   0.33,
10/09 19Z,  -0.60,  -5.33,  99.90,  -5.63,   0.30,
10/09 20Z,  -0.60,  -3.15,  99.90,  -3.48,   0.27,
10/09 21Z,  -0.60,  -3.01,  99.90,  -3.37,   0.24,  (max)
10/09 22Z,  -0.60,  -5.01,  99.90,  -5.37,   0.24,
10/09 23Z,  -0.60,  -8.70,  99.90,  -9.06,   0.24,
10/10 00Z,  -0.50, -13.19,  99.90, -13.45,   0.24,
10/10 01Z,  -0.50, -17.34,  99.90, -17.60,   0.24,
10/10 02Z,  -0.50, -20.06,  99.90, -20.33,   0.24,
10/10 03Z,  -0.60, -20.70,  99.90, -21.06,   0.24,  (min)
10/10 04Z,  -0.60, -19.15,  99.90, -19.51,   0.24,
10/10 05Z,  -0.70, -15.87,  99.90, -16.33,   0.24,
10/10 06Z,  -0.80, -11.71,  99.90, -12.27,   0.24,
10/10 07Z,  -0.90,  -7.69,  99.90,  -8.36,   0.24,
10/10 08Z,  -0.90,  -4.79,  99.90,  -5.45,   0.24,
10/10 09Z,  -1.00,  -3.70,  99.90,  -4.47,   0.24,  (max)
10/10 10Z,  -1.00,  -4.74,  99.90,  -5.51,   0.24,
10/10 11Z,  -0.90,  -7.68,  99.90,  -8.34,   0.24,
10/10 12Z,  -0.90, -11.75,  99.90, -12.41,   0.24,
10/10 13Z,  -0.90, -15.83,  99.90, -16.49,   0.24,
10/10 14Z,  -0.80, -18.75,  99.90, -19.31,   0.24,
10/10 15Z,  -0.90, -19.68,  99.90, -20.34,   0.24,  (min)
10/10 16Z,  -0.90, -18.37,  99.90, -19.04,   0.24,
10/10 17Z,  -1.00, -15.20,  99.90, -15.96,   0.24,
10/10 18Z,  -1.00, -11.00,  99.90, -11.76,   0.24,
10/10 19Z,  -1.10,  -6.83,  99.90,  -7.69,   0.24,
10/10 20Z,  -1.10,  -3.69,  99.90,  -4.56,   0.24,
10/10 21Z,  -1.00,  -2.38,  99.90,  -3.14,   0.24,  (max)
10/10 22Z,  -0.90,  -3.26,  99.90,  -3.92,   0.24,
10/10 23Z,  -0.80,  -6.21,  99.90,  -6.78,   0.24,
10/11 00Z,  -0.70, -10.58,  99.90, -11.05,   0.24,
10/11 01Z,  -0.60, -15.30,  99.90, -15.67,   0.24,
10/11 02Z,  -0.60, -19.17,  99.90, -19.54,   0.24,
10/11 03Z,  -0.60, -21.22,  99.90, -21.58,   0.24,  (min)
10/11 04Z,  -0.60, -20.98,  99.90, -21.34,   0.24,
10/11 05Z,  -0.70, -18.61,  99.90, -19.07,   0.24,
10/11 06Z,  -0.70, -14.78,  99.90, -15.24,   0.24,
10/11 07Z,  -0.80, -10.45,  99.90, -11.02,   0.24,
10/11 08Z,  -0.80,  -6.67,  99.90,  -7.24,   0.24,
10/11 09Z,  -0.80,  -4.31,  99.90,  -4.88,   0.24,
10/11 10Z,  -0.70,  -3.94,  99.90,  -4.40,   0.24,  (max)
10/11 11Z,  -0.60,  -5.66,  99.90,  -6.02,   0.24,
10/11 12Z,  -0.50,  -9.02,  99.90,  -9.28,   0.24,
10/11 13Z,  -0.40, -13.09,  99.90, -13.25,   0.24,
10/11 14Z,  -0.30, -16.69,  99.90, -16.76,   0.24,
10/11 15Z,  -0.30, -18.77,  99.90, -18.83,   0.24,
10/11 16Z,  -0.40, -18.72,  99.90, -18.88,   0.24,  (min)
10/11 17Z,  -0.50, -16.56,  99.90, -16.82,   0.24,
10/11 18Z,  -0.60, -12.90,  99.90, -13.27,   0.24,
10/11 19Z,  -0.70,  -8.71,  99.90,  -9.17,   0.24,
10/11 20Z,  -0.80,  -5.01,  99.90,  -5.57,   0.24,
10/11 21Z,  -0.70,  -2.73,  99.90,  -3.19,   0.24,
10/11 22Z,  -0.70,  -2.46,  99.90,  -2.92,   0.24,  (max)
10/11 23Z,  -0.60,  -4.36,  99.90,  -4.72,   0.24,
10/12 00Z,  -0.50,  -8.08,  99.90,  -8.34,   0.24,
10/12 01Z,  -0.40, -12.76,  99.90, -12.92,   0.24,
10/12 02Z,  -0.40, -17.26,  99.90, -17.42,   0.24,
10/12 03Z,  -0.40, -20.44,  99.90, -20.61,   0.24,
10/12 04Z,  -0.40, -21.55,  99.90, -21.71,   0.24,  (min)
10/12 05Z,  -0.50, -20.39,  99.90, -20.66,   0.24,
10/12 06Z,  -0.60, -17.37,  99.90, -17.74,   0.24,
10/12 07Z,  -0.70, -13.30,  99.90, -13.76,   0.24,
10/12 08Z,  -0.70,  -9.17,  99.90,  -9.64,   0.24,
10/12 09Z,  -0.70,  -5.94,  99.90,  -6.41,   0.24,
10/12 10Z,  -0.60,  -4.34,  99.90,  -4.70,   0.24,  (max)
10/12 11Z,  -0.50,  -4.73,  99.90,  -5.00,   0.24,
10/12 12Z,  -0.40,  -7.00,  99.90,  -7.16,   0.24,
10/12 13Z,  -0.40, -10.51,  99.90, -10.67,   0.24,
10/12 14Z,  -0.30, -14.23,  99.90, -14.30,   0.24,
10/12 15Z,  -0.30, -17.06,  99.90, -17.12,   0.24,
10/12 16Z,  -0.40, -18.13,  99.90, -18.29,   0.24,  (min)
10/12 17Z,  -0.40, -17.13,  99.90, -17.30,   0.24,
10/12 18Z,  -0.50, -14.37,  99.90, -14.63,   0.24,
10/12 19Z,  -0.50, -10.59,  99.90, -10.85,   0.24,
10/12 20Z,  -0.40,  -6.77,  99.90,  -6.93,   0.24,
10/12 21Z,  -0.30,  -3.86,  99.90,  -3.93,   0.24,
10/12 22Z,  -0.20,  -2.61,  99.90,  -2.57,   0.24,  (max)
10/12 23Z,  -0.10,  -3.38,  99.90,  -3.24,   0.24,
10/13 00Z,   0.00,  -6.12,  99.90,  -5.88,   0.24,
10/13 01Z,  99.90, -10.24,  99.90,  99.90,   0.24,
10/13 02Z,  99.90, -14.80,  99.90,  99.90,   0.24,
10/13 03Z,  99.90, -18.67,  99.90,  99.90,   0.24,
10/13 04Z,  99.90, -20.90,  99.90,  99.90,   0.24,
10/13 05Z,  99.90, -21.02,  99.90,  99.90,   0.24,
10/13 06Z,  99.90, -19.12,  99.90,  99.90,   0.24,