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
#Clarks Point, Nushagak Bay, AK : 08/19/2026 11:23:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/17 12Z,   4.20, -17.63,  99.90, -13.43,   0.00,  (min)
08/17 13Z,   4.00, -15.21,  99.90, -11.21,   0.00,
08/17 14Z,   3.80, -11.51,  99.90,  -7.71,   0.00,
08/17 15Z,   3.70,  -7.52,  99.90,  -3.82,   0.00,
08/17 16Z,   3.50,  -4.10,  99.90,  -0.60,   0.00,
08/17 17Z,   3.40,  -2.08,  99.90,   1.32,   0.00,  (max)
08/17 18Z,   3.00,  -2.01,  99.90,   0.99,   0.00,
08/17 19Z,   2.80,  -3.88,  99.90,  -1.08,   0.00,
08/17 20Z,   2.50,  -7.23,  99.90,  -4.73,   0.00,
08/17 21Z,   2.30, -11.44,  99.90,  -9.14,   0.00,
08/17 22Z,   2.10, -15.72,  99.90, -13.62,   0.00,
08/17 23Z,   2.00, -18.98,  99.90, -16.98,   0.00,
08/18 00Z,   1.90, -20.12,  99.90, -18.22,   0.00,  (min)
08/18 01Z,   1.90, -18.82,  99.90, -16.92,   0.00,
08/18 02Z,   1.90, -15.66,  99.90, -13.76,   0.00,
08/18 03Z,   1.80, -11.58,  99.90,  -9.78,   0.00,
08/18 04Z,   1.70,  -7.52,  99.90,  -5.82,   0.00,
08/18 05Z,   1.60,  -4.29,  99.90,  -2.69,   0.00,
08/18 06Z,   1.30,  -2.66,  99.90,  -1.36,   0.00,  (max)
08/18 07Z,   1.10,  -2.93,  99.90,  -1.83,   0.00,
08/18 08Z,   0.80,  -4.85,  99.90,  -4.05,   0.00,
08/18 09Z,   0.60,  -7.93,  99.90,  -7.33,   0.00,
08/18 10Z,   0.50, -11.57,  99.90, -11.07,   0.00,
08/18 11Z,   0.30, -14.86,  99.90, -14.56,   0.00,
08/18 12Z,   0.30, -16.68,  99.90, -16.38,   0.00,  (min)
08/18 13Z,   0.20, -16.33,  99.90, -16.13,   0.00,
08/18 14Z,   0.10, -14.07,  99.90, -13.97,   0.00,
08/18 15Z,   0.10, -10.72,  99.90, -10.62,   0.00,
08/18 16Z,   0.10,  -7.22,  99.90,  -7.12,   0.00,
08/18 17Z,   0.10,  -4.35,  99.90,  -4.25,   0.00,
08/18 18Z,   0.10,  -2.87,  99.90,  -2.77,   0.00,  (max)
08/18 19Z,   0.10,  -3.25,  99.90,  -3.15,   0.00,
08/18 20Z,   0.00,  -5.40,  99.90,  -5.40,   0.00,
08/18 21Z,   0.00,  -8.83,  99.90,  -8.83,   0.00,
08/18 22Z,   0.00, -12.96,  99.90, -12.96,   0.00,
08/18 23Z,   0.10, -17.00,  99.90, -16.90,   0.00,
08/19 00Z,   0.00, -19.84,  99.90, -19.84,   0.00,
08/19 01Z,   0.00, -20.48,  99.90, -20.48,   0.00,  (min)
08/19 02Z,   0.00, -18.76,  99.90, -18.76,   0.00,
08/19 03Z,   0.00, -15.33,  99.90, -15.33,   0.00,
08/19 04Z,   0.00, -11.14,  99.90, -11.14,   0.00,
08/19 05Z,   0.00,  -7.05,  99.90,  -7.05,   0.00,
08/19 06Z,   0.00,  -3.87,  99.90,  -3.87,   0.00,
08/19 07Z,  -0.10,  -2.31,  99.90,  -2.41,   0.00,  (max)
08/19 08Z,  -0.10,  -2.60,  99.90,  -2.70,   0.00,
08/19 09Z,   0.00,  -4.46,  99.90,  -4.46,   0.00,
08/19 10Z,   0.00,  -7.44,  99.90,  -7.44,   0.00,
08/19 11Z,   0.00, -10.94,  99.90, -10.94,   0.00,
08/19 12Z,   0.00, -14.03,  99.90, -14.03,   0.00,
08/19 13Z,   0.00, -15.65,  99.90, -15.65,   0.00,  (min)
08/19 14Z,   0.10, -15.22,  99.90, -15.12,   0.00,
08/19 15Z,   0.10, -13.08,  99.90, -12.98,   0.00,
08/19 16Z,   0.10, -10.08,  99.90,  -9.98,   0.00,
08/19 17Z,   0.10,  -7.04,  99.90,  -6.94,   0.00,
08/19 18Z,   0.10,  -4.70,  99.90,  -4.60,   0.00,
08/19 19Z,   0.10,  -3.75,  99.90,  -3.65,   0.00,  (max)
08/19 20Z,   0.10,  -4.54,  99.90,  -4.44,   0.00,
08/19 21Z,   0.10,  -6.90,  99.90,  -6.80,   0.00,
08/19 22Z,   0.10, -10.35,  99.90, -10.25,   0.00,
08/19 23Z,   0.10, -14.33,  99.90, -14.23,   0.00,
08/20 00Z,   0.10, -18.03,  99.90, -17.93,   0.00,
08/20 01Z,   0.00, -20.37,  99.90, -20.37,   0.00,
08/20 02Z,   0.00, -20.48,  99.90, -20.48,   0.00,  (min)
08/20 03Z,   0.00, -18.35,  99.90, -18.35,   0.00,
08/20 04Z,   0.00, -14.71,  99.90, -14.71,   0.00,
08/20 05Z,   0.00, -10.47,  99.90, -10.47,   0.00,
08/20 06Z,   0.00,  -6.46,  99.90,  -6.46,   0.00,
08/20 07Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,
08/20 08Z,   0.00,  -2.07,  99.90,  -2.07,   0.00,  (max)
08/20 09Z,   0.10,  -2.46,  99.90,  -2.36,   0.00,
08/20 10Z,   0.20,  -4.33,  99.90,  -4.13,   0.00,
08/20 11Z,   0.20,  -7.23,  99.90,  -7.03,   0.00,
08/20 12Z,   0.20, -10.58,  99.90, -10.38,   0.00,
08/20 13Z,   0.20, -13.45,  99.90, -13.25,   0.00,
08/20 14Z,   0.10, -14.82,  99.90, -14.72,   0.00,  (min)
08/20 15Z,   0.10, -14.27,  99.90, -14.17,   0.00,
08/20 16Z,   0.10, -12.23,  99.90, -12.13,   0.00,
08/20 17Z,   0.10,  -9.54,  99.90,  -9.44,   0.00,
08/20 18Z,   0.10,  -6.94,  99.90,  -6.84,   0.00,
08/20 19Z,   0.10,  -5.10,  99.90,  -5.00,   0.00,
08/20 20Z,   0.10,  -4.63,  99.90,  -4.53,   0.00,  (max)
08/20 21Z,   0.10,  -5.78,  99.90,  -5.68,   0.00,
08/20 22Z,   0.10,  -8.31,  99.90,  -8.21,   0.00,
08/20 23Z,   0.10, -11.72,  99.90, -11.62,   0.00,
08/21 00Z,   0.10, -15.49,  99.90, -15.39,   0.00,
08/21 01Z,   0.10, -18.81,  99.90, -18.71,   0.00,
08/21 02Z,   0.10, -20.62,  99.90, -20.52,   0.00,  (min)
08/21 03Z,   0.10, -20.20,  99.90, -20.10,   0.00,
08/21 04Z,   0.10, -17.69,  99.90, -17.59,   0.00,
08/21 05Z,   0.00, -13.90,  99.90, -13.90,   0.00,
08/21 06Z,   0.10,  -9.70,  99.90,  -9.60,   0.00,
08/21 07Z,   0.10,  -5.84,  99.90,  -5.74,   0.00,
08/21 08Z,   0.10,  -3.08,  99.90,  -2.98,   0.00,
08/21 09Z,   0.10,  -1.96,  99.90,  -1.86,   0.00,  (max)
08/21 10Z,   0.10,  -2.51,  99.90,  -2.41,   0.00,
08/21 11Z,   0.20,  -4.42,  99.90,  -4.22,   0.00,
08/21 12Z,   0.20,  -7.27,  99.90,  -7.07,   0.00,
08/21 13Z,   0.20, -10.47,  99.90, -10.27,   0.00,
08/21 14Z,   0.20, -13.08,  99.90, -12.88,   0.00,
08/21 15Z,   0.20, -14.17,  99.90, -13.97,   0.00,  (min)
08/21 16Z,   0.20, -13.46,  99.90, -13.26,   0.00,
08/21 17Z,   0.20, -11.50,  99.90, -11.30,   0.00,
08/21 18Z,   0.20,  -9.07,  99.90,  -8.87,   0.00,
08/21 19Z,   0.20,  -6.86,  99.90,  -6.66,   0.00,
08/21 20Z,   0.30,  -5.48,  99.90,  -5.18,   0.00,
08/21 21Z,   0.40,  -5.45,  99.90,  -5.05,   0.00,  (max)
08/21 22Z,   0.50,  -6.92,  99.90,  -6.42,   0.00,
08/21 23Z,   0.60,  -9.57,  99.90,  -8.97,   0.00,
08/22 00Z,   0.70, -12.92,  99.90, -12.22,   0.00,
08/22 01Z,   0.70, -16.45,  99.90, -15.75,   0.00,
08/22 02Z,   0.60, -19.36,  99.90, -18.76,   0.00,
08/22 03Z,   0.60, -20.63,  99.90, -20.03,   0.00,  (min)
08/22 04Z,   0.60, -19.70,  99.90, -19.10,   0.00,
08/22 05Z,   0.60, -16.88,  99.90, -16.28,   0.00,
08/22 06Z,   0.60, -13.00,  99.90, -12.40,   0.00,
08/22 07Z,   0.70,  -8.88,  99.90,  -8.18,   0.00,
08/22 08Z,   0.80,  -5.25,  99.90,  -4.45,   0.00,
08/22 09Z,   0.90,  -2.81,  99.90,  -1.91,   0.00,
08/22 10Z,   1.20,  -1.98,  99.90,  -0.78,   0.00,  (max)
08/22 11Z,   1.40,  -2.73,  99.90,  -1.33,   0.00,
08/22 12Z,   1.60,  -4.70,  99.90,  -3.10,   0.00,
08/22 13Z,   1.80,  -7.50,  99.90,  -5.70,   0.00,
08/22 14Z,   2.10, -10.54,  99.90,  -8.44,   0.00,
08/22 15Z,   2.00, -12.86,  99.90, -10.86,   0.00,
08/22 16Z,   1.90, -13.64,  99.90, -11.74,   0.00,  (min)
08/22 17Z,   1.80, -12.76,  99.90, -10.96,   0.00,
08/22 18Z,   1.80, -10.85,  99.90,  -9.05,   0.00,
08/22 19Z,   1.70,  -8.65,  99.90,  -6.95,   0.00,
08/22 20Z,   1.70,  -6.80,  99.90,  -5.10,   0.00,
08/22 21Z,   1.60,  -5.83,  99.90,  -4.23,   0.00,  (max)
08/22 22Z,   1.60,  -6.21,  99.90,  -4.61,   0.00,
08/22 23Z,   1.60,  -7.95,  99.90,  -6.35,   0.00,
08/23 00Z,   1.60, -10.69,  99.90,  -9.09,   0.00,