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
#Naknek River, Ent #13, AK : 02/18/2026 20:23:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,  -1.60,  -4.69,  99.90,  -6.29,   0.00,
02/17 01Z,  -1.60,  -1.78,  99.90,  -3.38,   0.00,
02/17 02Z,  -1.50,  -1.42,  99.90,  -2.92,   0.00,  (max)
02/17 03Z,  -1.30,  -3.10,  99.90,  -4.40,   0.00,
02/17 04Z,  -0.90,  -5.84,  99.90,  -6.74,   0.00,
02/17 05Z,  -0.50,  -8.95,  99.90,  -9.45,   0.00,
02/17 06Z,   0.00, -11.99,  99.90, -11.99,   0.00,
02/17 07Z,   0.10, -14.55,  99.90, -14.45,   0.00,
02/17 08Z,   0.20, -16.17,  99.90, -15.97,   0.00,
02/17 09Z,   0.10, -16.31,  99.90, -16.21,   0.00,  (min)
02/17 10Z,   0.00, -14.25,  99.90, -14.25,   0.00,
02/17 11Z,  -0.10, -10.55,  99.90, -10.65,   0.00,
02/17 12Z,  -0.50,  -7.51,  99.90,  -8.01,   0.00,
02/17 13Z,  -0.50,  -6.56,  99.90,  -7.06,   0.00,  (max)
02/17 14Z,  -0.40,  -7.58,  99.90,  -7.98,   0.00,
02/17 15Z,  -0.20,  -9.93,  99.90, -10.13,   0.00,
02/17 16Z,  -0.20, -12.87,  99.90, -13.07,   0.00,
02/17 17Z,  -0.10, -15.81,  99.90, -15.91,   0.00,
02/17 18Z,  -0.30, -18.42,  99.90, -18.72,   0.00,
02/17 19Z,  -0.30, -20.46,  99.90, -20.76,   0.00,
02/17 20Z,  -0.20, -21.57,  99.90, -21.77,   0.00,  (min)
02/17 21Z,  -0.30, -21.13,  99.90, -21.43,   0.00,
02/17 22Z,  -0.40, -18.41,  99.90, -18.81,   0.00,
02/17 23Z,  -0.60, -13.46,  99.90, -14.06,   0.00,
02/18 00Z,  -0.50,  -7.85,  99.90,  -8.35,   0.00,
02/18 01Z,  -0.70,  -3.45,  99.90,  -4.15,   0.00,
02/18 02Z,  -0.80,  -1.44,  99.90,  -2.24,   0.00,  (max)
02/18 03Z,  -0.70,  -1.96,  99.90,  -2.66,   0.00,
02/18 04Z,  -0.60,  -4.23,  99.90,  -4.83,   0.00,
02/18 05Z,  -0.40,  -7.28,  99.90,  -7.68,   0.00,
02/18 06Z,   0.20, -10.49,  99.90, -10.29,   0.00,
02/18 07Z,   0.20, -13.47,  99.90, -13.27,   0.00,
02/18 08Z,   0.20, -15.84,  99.90, -15.64,   0.00,
02/18 09Z,   0.10, -17.11,  99.90, -17.01,   0.00,  (min)
02/18 10Z,   0.00, -16.70,  99.90, -16.70,   0.00,
02/18 11Z,   0.00, -13.99,  99.90, -13.99,   0.00,
02/18 12Z,   0.20,  -9.98,  99.90,  -9.78,   0.00,
02/18 13Z,   0.10,  -7.01,  99.90,  -6.91,   0.00,
02/18 14Z,   0.10,  -6.23,  99.90,  -6.13,   0.00,  (max)
02/18 15Z,   0.10,  -7.45,  99.90,  -7.35,   0.00,
02/18 16Z,   0.10,  -9.94,  99.90,  -9.84,   0.00,
02/18 17Z,   0.20, -12.92,  99.90, -12.72,   0.00,
02/18 18Z,   0.30, -15.83,  99.90, -15.53,   0.00,
02/18 19Z,   0.30, -18.34,  99.90, -18.04,   0.00,
02/18 20Z,   0.30, -20.22,  99.90, -19.92,   0.00,
02/18 21Z,   0.20, -21.07,  99.90, -20.87,   0.00,  (min)
02/18 22Z,   0.10, -20.19,  99.90, -20.09,   0.00,
02/18 23Z,   0.00, -16.88,  99.90, -16.88,   0.00,
02/19 00Z,   0.00, -11.56,  99.90, -11.56,   0.00,
02/19 01Z,  -0.10,  -6.18,  99.90,  -6.28,   0.00,
02/19 02Z,  -0.10,  -2.56,  99.90,  -2.66,   0.00,
02/19 03Z,  -0.20,  -1.56,  99.90,  -1.76,   0.00,  (max)
02/19 04Z,  -0.30,  -2.95,  99.90,  -3.25,   0.00,
02/19 05Z,  -0.40,  -5.76,  99.90,  -6.16,   0.00,
02/19 06Z,  -0.50,  -9.07,  99.90,  -9.57,   0.00,
02/19 07Z,  -0.60, -12.34,  99.90, -12.94,   0.00,
02/19 08Z,  -0.60, -15.21,  99.90, -15.81,   0.00,
02/19 09Z,  -0.50, -17.31,  99.90, -17.81,   0.00,
02/19 10Z,  -0.50, -18.15,  99.90, -18.65,   0.00,  (min)
02/19 11Z,  -0.30, -17.06,  99.90, -17.36,   0.00,
02/19 12Z,  -0.20, -13.62,  99.90, -13.82,   0.00,
02/19 13Z,  -0.10,  -9.26,  99.90,  -9.36,   0.00,
02/19 14Z,  -0.10,  -6.25,  99.90,  -6.35,   0.00,
02/19 15Z,  -0.20,  -5.57,  99.90,  -5.77,   0.00,  (max)
02/19 16Z,  -0.30,  -6.96,  99.90,  -7.26,   0.00,
02/19 17Z,  -0.40,  -9.59,  99.90,  -9.99,   0.00,
02/19 18Z,  -0.60, -12.64,  99.90, -13.24,   0.00,
02/19 19Z,  -0.70, -15.56,  99.90, -16.26,   0.00,
02/19 20Z,  -0.80, -18.03,  99.90, -18.83,   0.00,
02/19 21Z,  -0.90, -19.79,  99.90, -20.69,   0.00,
02/19 22Z,  -0.90, -20.40,  99.90, -21.30,   0.00,  (min)
02/19 23Z,  -0.90, -19.10,  99.90, -20.00,   0.00,
02/20 00Z,  -0.80, -15.26,  99.90, -16.06,   0.00,
02/20 01Z,  -0.60,  -9.73,  99.90, -10.33,   0.00,
02/20 02Z,  -0.50,  -4.80,  99.90,  -5.30,   0.00,
02/20 03Z,  -0.40,  -2.12,  99.90,  -2.52,   0.00,  (max)
02/20 04Z,  -0.50,  -2.17,  99.90,  -2.67,   0.00,
02/20 05Z,  -0.60,  -4.34,  99.90,  -4.94,   0.00,
02/20 06Z,  -0.60,  -7.60,  99.90,  -8.20,   0.00,
02/20 07Z,  -0.70, -11.11,  99.90, -11.81,   0.00,
02/20 08Z,  -0.70, -14.39,  99.90, -15.09,   0.00,
02/20 09Z,  -0.80, -17.11,  99.90, -17.91,   0.00,
02/20 10Z,  -0.80, -18.89,  99.90, -19.69,   0.00,
02/20 11Z,  -0.70, -19.20,  99.90, -19.90,   0.00,  (min)
02/20 12Z,  -0.70, -17.31,  99.90, -18.01,   0.00,
02/20 13Z,  -0.80, -13.08,  99.90, -13.88,   0.00,
02/20 14Z,  -0.90,  -8.33,  99.90,  -9.23,   0.00,
02/20 15Z,  -1.00,  -5.20,  99.90,  -6.20,   0.00,
02/20 16Z,  -1.00,  -4.58,  99.90,  -5.58,   0.00,  (max)
02/20 17Z,  -1.00,  -6.13,  99.90,  -7.13,   0.00,
02/20 18Z,  -1.00,  -8.92,  99.90,  -9.92,   0.00,
02/20 19Z,  -0.80, -12.08,  99.90, -12.88,   0.00,
02/20 20Z,  -0.80, -15.06,  99.90, -15.86,   0.00,
02/20 21Z,  -0.80, -17.54,  99.90, -18.34,   0.00,
02/20 22Z,  -1.00, -19.24,  99.90, -20.24,   0.00,
02/20 23Z,  -1.10, -19.64,  99.90, -20.74,   0.00,  (min)
02/21 00Z,  -1.30, -17.96,  99.90, -19.26,   0.00,
02/21 01Z,  -1.20, -13.66,  99.90, -14.86,   0.00,
02/21 02Z,  -1.20,  -8.11,  99.90,  -9.31,   0.00,
02/21 03Z,  -1.10,  -3.82,  99.90,  -4.92,   0.00,
02/21 04Z,  -1.10,  -2.16,  99.90,  -3.26,   0.00,  (max)
02/21 05Z,  -1.20,  -3.17,  99.90,  -4.37,   0.00,
02/21 06Z,  -1.30,  -5.99,  99.90,  -7.29,   0.00,
02/21 07Z,  -1.40,  -9.61,  99.90, -11.01,   0.00,
02/21 08Z,  -1.40, -13.26,  99.90, -14.66,   0.00,
02/21 09Z,  -1.40, -16.51,  99.90, -17.91,   0.00,
02/21 10Z,  -1.30, -19.03,  99.90, -20.33,   0.00,
02/21 11Z,  -1.20, -20.45,  99.90, -21.65,   0.00,  (min)
02/21 12Z,  -1.00, -20.16,  99.90, -21.16,   0.00,
02/21 13Z,  -1.00, -17.40,  99.90, -18.40,   0.00,
02/21 14Z,  -1.00, -12.37,  99.90, -13.37,   0.00,
02/21 15Z,  -1.00,  -7.19,  99.90,  -8.19,   0.00,
02/21 16Z,  -1.10,  -3.91,  99.90,  -5.01,   0.00,
02/21 17Z,  -1.20,  -3.34,  99.90,  -4.54,   0.00,  (max)
02/21 18Z,  -1.20,  -5.06,  99.90,  -6.26,   0.00,
02/21 19Z,  -1.20,  -8.04,  99.90,  -9.24,   0.00,
02/21 20Z,  -1.10, -11.35,  99.90, -12.45,   0.00,
02/21 21Z,  -1.00, -14.44,  99.90, -15.44,   0.00,
02/21 22Z,  -1.00, -16.98,  99.90, -17.98,   0.00,
02/21 23Z,  -1.00, -18.65,  99.90, -19.65,   0.00,
02/22 00Z,  -1.10, -18.89,  99.90, -19.99,   0.00,  (min)
02/22 01Z,  -1.10, -16.86,  99.90, -17.96,   0.00,
02/22 02Z,  -1.20, -12.20,  99.90, -13.40,   0.00,
02/22 03Z,  -1.20,  -6.81,  99.90,  -8.01,   0.00,
02/22 04Z,  -1.30,  -3.26,  99.90,  -4.56,   0.00,
02/22 05Z,  -1.30,  -2.58,  99.90,  -3.88,   0.00,  (max)
02/22 06Z,  -1.30,  -4.37,  99.90,  -5.67,   0.00,
02/22 07Z,  -1.20,  -7.72,  99.90,  -8.92,   0.00,
02/22 08Z,  -1.20, -11.61,  99.90, -12.81,   0.00,
02/22 09Z,  -1.20, -15.35,  99.90, -16.55,   0.00,
02/22 10Z,  -1.20, -18.54,  99.90, -19.74,   0.00,
02/22 11Z,  -1.20, -20.86,  99.90, -22.06,   0.00,
02/22 12Z,  -1.10, -21.89,  99.90, -22.99,   0.00,