EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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
#Seldovia, AK : 12/11/2025 16:22:16 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 00Z,   0.20,  -9.87, -10.19,  99.90,  -0.52,
12/10 01Z,   0.10,  -6.91,  -7.33,  99.90,  -0.52,
12/10 02Z,   0.00,  -5.27,  -5.71,  99.90,  -0.44,  (max)
12/10 03Z,  -0.10,  -5.45,  -5.98,  99.90,  -0.43,
12/10 04Z,  -0.20,  -7.52,  -8.24,  99.90,  -0.52,
12/10 05Z,  -0.30, -11.08, -11.72,  99.90,  -0.34,
12/10 06Z,   0.00, -15.39, -15.80,  99.90,  -0.41,
12/10 07Z,   0.00, -19.52, -19.92,  99.90,  -0.40,
12/10 08Z,   0.00, -22.49, -22.85,  99.90,  -0.36,
12/10 09Z,   0.00, -23.46, -23.67,  99.90,  -0.21,  (min)
12/10 10Z,   0.00, -22.29, -22.57,  99.90,  -0.28,
12/10 11Z,   0.00, -19.52, -19.89,  99.90,  -0.37,
12/10 12Z,   0.10, -15.79, -16.19,  99.90,  -0.50,
12/10 13Z,   0.00, -11.79, -12.14,  99.90,  -0.35,
12/10 14Z,   0.00,  -8.38,  -8.83,  99.90,  -0.45,
12/10 15Z,   0.00,  -6.33,  -6.98,  99.90,  -0.65,
12/10 16Z,   0.00,  -6.04,  -6.70,  99.90,  -0.66,  (max)
12/10 17Z,   0.00,  -7.48,  -8.08,  99.90,  -0.60,
12/10 18Z,   0.10, -10.18, -10.74,  99.90,  -0.66,
12/10 19Z,   0.00, -13.42, -13.94,  99.90,  -0.52,
12/10 20Z,   0.00, -16.31, -16.80,  99.90,  -0.49,
12/10 21Z,   0.00, -17.95, -18.48,  99.90,  -0.53,  (min)
12/10 22Z,   0.00, -17.84, -18.47,  99.90,  -0.63,
12/10 23Z,   0.10, -16.26, -16.86,  99.90,  -0.70,
12/11 00Z,   0.20, -13.77, -14.31,  99.90,  -0.74,
12/11 01Z,   0.00, -10.95, -11.75,  99.90,  -0.80,
12/11 02Z,   0.00,  -8.49,  -9.44,  99.90,  -0.95,
12/11 03Z,  -0.20,  -7.12,  -8.00,  99.90,  -0.68,  (max)
12/11 04Z,  -0.20,  -7.28,  -8.24,  99.90,  -0.76,
12/11 05Z,  -0.20,  -8.99, -10.13,  99.90,  -0.94,
12/11 06Z,   0.00, -11.89, -12.99,  99.90,  -1.10,
12/11 07Z,   0.00, -15.35, -16.26,  99.90,  -0.91,
12/11 08Z,   0.00, -18.64, -19.41,  99.90,  -0.77,
12/11 09Z,  -0.10, -20.93, -21.64,  99.90,  -0.61,
12/11 10Z,  -0.20, -21.54, -22.18,  99.90,  -0.44,  (min)
12/11 11Z,  -0.30, -20.42, -20.98,  99.90,  -0.26,
12/11 12Z,  -0.30, -18.01, -18.79,  99.90,  -0.48,
12/11 13Z,  -0.30, -14.81, -15.65,  99.90,  -0.54,
12/11 14Z,  -0.30, -11.39, -12.36,  99.90,  -0.67,
12/11 15Z,  -0.20,  -8.52,  -9.61,  99.90,  -0.89,
12/11 16Z,  -0.20,  -6.85,  -7.89,  99.90,  -0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 17Z,  -0.20,  -6.71,  99.90,  -7.72,  -0.80,  (max)
12/11 18Z,  -0.20,  -8.04,  99.90,  -9.01,  -0.77,
12/11 19Z,  -0.30, -10.43,  99.90, -11.47,  -0.73,
12/11 20Z,  -0.40, -13.31,  99.90, -14.41,  -0.70,
12/11 21Z,  -0.50, -15.95,  99.90, -17.11,  -0.66,
12/11 22Z,  -0.50, -17.54,  99.90, -18.67,  -0.63,
12/11 23Z,  -0.50, -17.69,  99.90, -18.78,  -0.60,  (min)
12/12 00Z,  -0.70, -16.59,  99.90, -17.85,  -0.56,
12/12 01Z,  -0.80, -14.66,  99.90, -15.99,  -0.53,
12/12 02Z,  -0.90, -12.31,  99.90, -13.70,  -0.49,
12/12 03Z,  -0.90, -10.14,  99.90, -11.50,  -0.46,
12/12 04Z,  -1.00,  -8.83,  99.90, -10.26,  -0.42,
12/12 05Z,  -0.90,  -8.77,  99.90, -10.09,  -0.42,  (max)
12/12 06Z,  -0.80,  -9.97,  99.90, -11.20,  -0.42,
12/12 07Z,  -0.80, -12.17,  99.90, -13.39,  -0.42,
12/12 08Z,  -0.70, -14.87,  99.90, -16.00,  -0.42,
12/12 09Z,  -0.70, -17.51,  99.90, -18.63,  -0.42,
12/12 10Z,  -0.80, -19.34,  99.90, -20.57,  -0.42,
12/12 11Z,  -0.80, -19.79,  99.90, -21.01,  -0.42,  (min)
12/12 12Z,  -0.80, -18.82,  99.90, -20.04,  -0.42,
12/12 13Z,  -0.90, -16.77,  99.90, -18.10,  -0.42,
12/12 14Z,  -1.00, -14.01,  99.90, -15.44,  -0.42,
12/12 15Z,  -1.00, -11.04,  99.90, -12.46,  -0.42,
12/12 16Z,  -1.10,  -8.56,  99.90, -10.08,  -0.42,
12/12 17Z,  -1.10,  -7.16,  99.90,  -8.68,  -0.42,
12/12 18Z,  -0.90,  -7.11,  99.90,  -8.43,  -0.42,  (max)
12/12 19Z,  -0.80,  -8.34,  99.90,  -9.56,  -0.42,
12/12 20Z,  -0.70, -10.54,  99.90, -11.66,  -0.42,
12/12 21Z,  -0.50, -13.25,  99.90, -14.18,  -0.42,
12/12 22Z,  -0.60, -15.84,  99.90, -16.87,  -0.42,
12/12 23Z,  -0.70, -17.56,  99.90, -18.68,  -0.42,
12/13 00Z,  -0.80, -18.02,  99.90, -19.24,  -0.42,  (min)
12/13 01Z,  -1.10, -17.35,  99.90, -18.87,  -0.42,
12/13 02Z,  -1.30, -15.79,  99.90, -17.51,  -0.42,
12/13 03Z,  -1.40, -13.65,  99.90, -15.48,  -0.42,
12/13 04Z,  -1.30, -11.54,  99.90, -13.26,  -0.42,
12/13 05Z,  -1.10, -10.09,  99.90, -11.61,  -0.42,
12/13 06Z,  -0.90,  -9.68,  99.90, -11.00,  -0.42,  (max)
12/13 07Z,  -0.70, -10.37,  99.90, -11.50,  -0.42,
12/13 08Z,  -0.60, -11.98,  99.90, -13.01,  -0.42,
12/13 09Z,  -0.70, -14.15,  99.90, -15.27,  -0.42,
12/13 10Z,  -0.70, -16.37,  99.90, -17.49,  -0.42,
12/13 11Z,  -0.70, -17.96,  99.90, -19.09,  -0.42,
12/13 12Z,  -0.80, -18.37,  99.90, -19.60,  -0.42,  (min)
12/13 13Z,  -0.90, -17.56,  99.90, -18.89,  -0.42,
12/13 14Z,  -1.00, -15.78,  99.90, -17.20,  -0.42,
12/13 15Z,  -1.00, -13.30,  99.90, -14.72,  -0.42,
12/13 16Z,  -1.00, -10.60,  99.90, -12.02,  -0.42,
12/13 17Z,  -0.80,  -8.39,  99.90,  -9.61,  -0.42,
12/13 18Z,  -0.70,  -7.19,  99.90,  -8.32,  -0.42,
12/13 19Z,  -0.60,  -7.25,  99.90,  -8.27,  -0.42,  (max)
12/13 20Z,  -0.40,  -8.50,  99.90,  -9.32,  -0.42,
12/13 21Z,  -0.40, -10.71,  99.90, -11.53,  -0.42,
12/13 22Z,  -0.40, -13.47,  99.90, -14.30,  -0.42,
12/13 23Z,  -0.30, -16.19,  99.90, -16.91,  -0.42,
12/14 00Z,  -0.30, -18.09,  99.90, -18.81,  -0.42,
12/14 01Z,  -0.40, -18.80,  99.90, -19.62,  -0.42,  (min)
12/14 02Z,  -0.40, -18.35,  99.90, -19.17,  -0.42,
12/14 03Z,  -0.50, -16.88,  99.90, -17.80,  -0.42,
12/14 04Z,  -0.50, -14.69,  99.90, -15.61,  -0.42,
12/14 05Z,  -0.40, -12.40,  99.90, -13.22,  -0.42,
12/14 06Z,  -0.30, -10.67,  99.90, -11.40,  -0.42,
12/14 07Z,  -0.20,  -9.92,  99.90, -10.54,  -0.42,  (max)
12/14 08Z,   0.00, -10.24,  99.90, -10.66,  -0.42,
12/14 09Z,   0.00, -11.49,  99.90, -11.91,  -0.42,
12/14 10Z,   0.00, -13.39,  99.90, -13.81,  -0.42,
12/14 11Z,   0.10, -15.45,  99.90, -15.78,  -0.42,
12/14 12Z,   0.00, -16.97,  99.90, -17.39,  -0.42,
12/14 13Z,  -0.10, -17.39,  99.90, -17.91,  -0.42,  (min)
12/14 14Z,  -0.20, -16.65,  99.90, -17.28,  -0.42,
12/14 15Z,  -0.30, -14.96,  99.90, -15.68,  -0.42,
12/14 16Z,  -0.40, -12.55,  99.90, -13.38,  -0.42,
12/14 17Z,  -0.50,  -9.99,  99.90, -10.91,  -0.42,
12/14 18Z,  -0.40,  -7.96,  99.90,  -8.78,  -0.42,
12/14 19Z,  -0.30,  -6.98,  99.90,  -7.70,  -0.42,
12/14 20Z,   0.00,  -7.25,  99.90,  -7.67,  -0.42,  (max)
12/14 21Z,   0.10,  -8.70,  99.90,  -9.03,  -0.42,
12/14 22Z,   0.30, -11.12,  99.90, -11.24,  -0.42,
12/14 23Z,   0.40, -14.11,  99.90, -14.14,  -0.42,
12/15 00Z,   0.30, -17.03,  99.90, -17.15,  -0.42,
12/15 01Z,   0.10, -19.07,  99.90, -19.39,  -0.42,
12/15 02Z,   0.10, -19.85,  99.90, -20.17,  -0.42,  (min)
12/15 03Z,   0.10, -19.34,  99.90, -19.67,  -0.42,
12/15 04Z,   0.10, -17.66,  99.90, -17.98,  -0.42,
12/15 05Z,   0.10, -15.15,  99.90, -15.48,  -0.42,
12/15 06Z,   0.20, -12.55,  99.90, -12.78,  -0.42,
12/15 07Z,  99.90, -10.55,  99.90,  99.90,  -0.42,
12/15 08Z,  99.90,  -9.57,  99.90,  99.90,  -0.42,
12/15 09Z,  99.90,  -9.73,  99.90,  99.90,  -0.42,
12/15 10Z,  99.90, -10.91,  99.90,  99.90,  -0.42,
12/15 11Z,  99.90, -12.82,  99.90,  99.90,  -0.42,
12/15 12Z,  99.90, -14.93,  99.90,  99.90,  -0.42,