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
#Clarks Point, Nushagak Bay, AK : 04/15/2026 05:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 12Z,   0.10, -12.62,  99.90, -12.52,   0.00,
04/13 13Z,   0.10, -15.20,  99.90, -15.10,   0.00,
04/13 14Z,   0.10, -17.80,  99.90, -17.70,   0.00,
04/13 15Z,   0.00, -20.00,  99.90, -20.00,   0.00,
04/13 16Z,   0.00, -21.22,  99.90, -21.22,   0.00,  (min)
04/13 17Z,   0.00, -20.80,  99.90, -20.80,   0.00,
04/13 18Z,   0.00, -18.54,  99.90, -18.54,   0.00,
04/13 19Z,   0.00, -15.06,  99.90, -15.06,   0.00,
04/13 20Z,   0.00, -11.38,  99.90, -11.38,   0.00,
04/13 21Z,   0.00,  -8.32,  99.90,  -8.32,   0.00,
04/13 22Z,   0.00,  -6.43,  99.90,  -6.43,   0.00,
04/13 23Z,  -0.10,  -6.08,  99.90,  -6.18,   0.00,  (max)
04/14 00Z,  -0.20,  -7.31,  99.90,  -7.51,   0.00,
04/14 01Z,  -0.20,  -9.71,  99.90,  -9.91,   0.00,
04/14 02Z,  -0.20, -12.65,  99.90, -12.85,   0.00,
04/14 03Z,  -0.10, -15.61,  99.90, -15.71,   0.00,
04/14 04Z,  -0.10, -18.05,  99.90, -18.15,   0.00,
04/14 05Z,  -0.10, -19.25,  99.90, -19.35,   0.00,  (min)
04/14 06Z,  -0.20, -18.70,  99.90, -18.90,   0.00,
04/14 07Z,  -0.20, -16.60,  99.90, -16.80,   0.00,
04/14 08Z,  -0.20, -13.83,  99.90, -14.03,   0.00,
04/14 09Z,  -0.20, -11.31,  99.90, -11.51,   0.00,
04/14 10Z,  -0.30,  -9.62,  99.90,  -9.92,   0.00,
04/14 11Z,  -0.30,  -9.16,  99.90,  -9.46,   0.00,  (max)
04/14 12Z,  -0.30, -10.11,  99.90, -10.41,   0.00,
04/14 13Z,  -0.30, -12.21,  99.90, -12.51,   0.00,
04/14 14Z,  -0.30, -14.86,  99.90, -15.16,   0.00,
04/14 15Z,  -0.30, -17.49,  99.90, -17.79,   0.00,
04/14 16Z,  -0.30, -19.62,  99.90, -19.92,   0.00,
04/14 17Z,  -0.30, -20.67,  99.90, -20.97,   0.00,  (min)
04/14 18Z,  -0.20, -19.99,  99.90, -20.19,   0.00,
04/14 19Z,  -0.20, -17.54,  99.90, -17.74,   0.00,
04/14 20Z,  -0.10, -14.06,  99.90, -14.16,   0.00,
04/14 21Z,  -0.10, -10.57,  99.90, -10.67,   0.00,
04/14 22Z,  -0.10,  -7.89,  99.90,  -7.99,   0.00,
04/14 23Z,  -0.10,  -6.50,  99.90,  -6.60,   0.00,  (max)
04/15 00Z,   0.00,  -6.72,  99.90,  -6.72,   0.00,
04/15 01Z,   0.00,  -8.50,  99.90,  -8.50,   0.00,
04/15 02Z,   0.00, -11.30,  99.90, -11.30,   0.00,
04/15 03Z,   0.00, -14.45,  99.90, -14.45,   0.00,
04/15 04Z,   0.00, -17.43,  99.90, -17.43,   0.00,
04/15 05Z,   0.00, -19.64,  99.90, -19.64,   0.00,
04/15 06Z,   0.00, -20.36,  99.90, -20.36,   0.00,  (min)
04/15 07Z,   0.10, -19.18,  99.90, -19.08,   0.00,
04/15 08Z,   0.20, -16.49,  99.90, -16.29,   0.00,
04/15 09Z,   0.20, -13.28,  99.90, -13.08,   0.00,
04/15 10Z,   0.40, -10.46,  99.90, -10.06,   0.00,
04/15 11Z,   0.50,  -8.63,  99.90,  -8.13,   0.00,
04/15 12Z,   0.60,  -8.18,  99.90,  -7.58,   0.00,  (max)
04/15 13Z,   0.60,  -9.25,  99.90,  -8.65,   0.00,
04/15 14Z,   0.60, -11.49,  99.90, -10.89,   0.00,
04/15 15Z,   0.60, -14.25,  99.90, -13.65,   0.00,
04/15 16Z,   0.60, -16.96,  99.90, -16.36,   0.00,
04/15 17Z,   0.60, -19.10,  99.90, -18.50,   0.00,
04/15 18Z,   0.50, -20.04,  99.90, -19.54,   0.00,  (min)
04/15 19Z,   0.50, -19.18,  99.90, -18.68,   0.00,
04/15 20Z,   0.40, -16.62,  99.90, -16.22,   0.00,
04/15 21Z,   0.30, -13.20,  99.90, -12.90,   0.00,
04/15 22Z,   0.30,  -9.98,  99.90,  -9.68,   0.00,
04/15 23Z,   0.20,  -7.70,  99.90,  -7.50,   0.00,
04/16 00Z,   0.20,  -6.83,  99.90,  -6.63,   0.00,  (max)
04/16 01Z,   0.10,  -7.63,  99.90,  -7.53,   0.00,
04/16 02Z,   0.10,  -9.93,  99.90,  -9.83,   0.00,
04/16 03Z,   0.00, -13.10,  99.90, -13.10,   0.00,
04/16 04Z,   0.00, -16.44,  99.90, -16.44,   0.00,
04/16 05Z,   0.00, -19.38,  99.90, -19.38,   0.00,
04/16 06Z,   0.10, -21.29,  99.90, -21.19,   0.00,
04/16 07Z,   0.10, -21.45,  99.90, -21.35,   0.00,  (min)
04/16 08Z,   0.20, -19.59,  99.90, -19.39,   0.00,
04/16 09Z,   0.20, -16.26,  99.90, -16.06,   0.00,
04/16 10Z,   0.30, -12.56,  99.90, -12.26,   0.00,
04/16 11Z,   0.30,  -9.40,  99.90,  -9.10,   0.00,
04/16 12Z,   0.40,  -7.39,  99.90,  -6.99,   0.00,
04/16 13Z,   0.40,  -6.95,  99.90,  -6.55,   0.00,  (max)
04/16 14Z,   0.40,  -8.15,  99.90,  -7.75,   0.00,
04/16 15Z,   0.40, -10.55,  99.90, -10.15,   0.00,
04/16 16Z,   0.40, -13.48,  99.90, -13.08,   0.00,
04/16 17Z,   0.40, -16.33,  99.90, -15.93,   0.00,
04/16 18Z,   0.50, -18.55,  99.90, -18.05,   0.00,
04/16 19Z,   0.60, -19.43,  99.90, -18.83,   0.00,  (min)
04/16 20Z,   0.70, -18.46,  99.90, -17.76,   0.00,
04/16 21Z,   0.70, -15.85,  99.90, -15.15,   0.00,
04/16 22Z,   0.70, -12.55,  99.90, -11.85,   0.00,
04/16 23Z,   0.70,  -9.60,  99.90,  -8.90,   0.00,
04/17 00Z,   0.70,  -7.73,  99.90,  -7.03,   0.00,
04/17 01Z,   0.60,  -7.37,  99.90,  -6.77,   0.00,  (max)
04/17 02Z,   0.50,  -8.73,  99.90,  -8.23,   0.00,
04/17 03Z,   0.40, -11.51,  99.90, -11.11,   0.00,
04/17 04Z,   0.30, -15.01,  99.90, -14.71,   0.00,
04/17 05Z,   0.20, -18.49,  99.90, -18.29,   0.00,
04/17 06Z,   0.10, -21.35,  99.90, -21.25,   0.00,
04/17 07Z,   0.10, -22.91,  99.90, -22.81,   0.00,  (min)
04/17 08Z,   0.20, -22.46,  99.90, -22.26,   0.00,
04/17 09Z,   0.20, -19.87,  99.90, -19.67,   0.00,
04/17 10Z,   0.30, -15.89,  99.90, -15.59,   0.00,
04/17 11Z,   0.30, -11.67,  99.90, -11.37,   0.00,
04/17 12Z,   0.40,  -8.15,  99.90,  -7.75,   0.00,
04/17 13Z,   0.40,  -5.98,  99.90,  -5.58,   0.00,
04/17 14Z,   0.40,  -5.56,  99.90,  -5.16,   0.00,  (max)
04/17 15Z,   0.30,  -6.91,  99.90,  -6.61,   0.00,
04/17 16Z,   0.30,  -9.52,  99.90,  -9.22,   0.00,
04/17 17Z,   0.30, -12.67,  99.90, -12.37,   0.00,
04/17 18Z,   0.30, -15.72,  99.90, -15.42,   0.00,
04/17 19Z,   0.30, -18.06,  99.90, -17.76,   0.00,
04/17 20Z,   0.30, -18.94,  99.90, -18.64,   0.00,  (min)
04/17 21Z,   0.40, -17.88,  99.90, -17.48,   0.00,
04/17 22Z,   0.50, -15.26,  99.90, -14.76,   0.00,
04/17 23Z,   0.50, -12.09,  99.90, -11.59,   0.00,
04/18 00Z,   0.50,  -9.41,  99.90,  -8.91,   0.00,
04/18 01Z,   0.50,  -7.90,  99.90,  -7.40,   0.00,  (max)
04/18 02Z,   0.40,  -8.01,  99.90,  -7.61,   0.00,
04/18 03Z,   0.40,  -9.87,  99.90,  -9.47,   0.00,
04/18 04Z,   0.30, -13.07,  99.90, -12.77,   0.00,
04/18 05Z,   0.30, -16.85,  99.90, -16.55,   0.00,
04/18 06Z,   0.20, -20.44,  99.90, -20.24,   0.00,
04/18 07Z,   0.20, -23.19,  99.90, -22.99,   0.00,
04/18 08Z,   0.20, -24.36,  99.90, -24.16,   0.00,  (min)
04/18 09Z,   0.20, -23.28,  99.90, -23.08,   0.00,
04/18 10Z,   0.20, -19.99,  99.90, -19.79,   0.00,
04/18 11Z,   0.20, -15.39,  99.90, -15.19,   0.00,
04/18 12Z,   0.20, -10.68,  99.90, -10.48,   0.00,
04/18 13Z,   0.20,  -6.84,  99.90,  -6.64,   0.00,
04/18 14Z,   0.20,  -4.54,  99.90,  -4.34,   0.00,
04/18 15Z,   0.20,  -4.18,  99.90,  -3.98,   0.00,  (max)
04/18 16Z,   0.20,  -5.72,  99.90,  -5.52,   0.00,
04/18 17Z,   0.10,  -8.57,  99.90,  -8.47,   0.00,
04/18 18Z,   0.10, -11.97,  99.90, -11.87,   0.00,
04/18 19Z,   0.10, -15.26,  99.90, -15.16,   0.00,
04/18 20Z,   0.20, -17.74,  99.90, -17.54,   0.00,
04/18 21Z,   0.30, -18.61,  99.90, -18.31,   0.00,  (min)
04/18 22Z,   0.60, -17.48,  99.90, -16.88,   0.00,
04/18 23Z,   0.80, -14.84,  99.90, -14.04,   0.00,
04/19 00Z,   1.10, -11.78,  99.90, -10.68,   0.00,