EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Regions
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Alaska
Gulf of Alaska
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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 : 04/21/2026 07:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 12Z,   1.90, -19.23,  99.90, -17.33,   0.00,
04/19 13Z,   2.00, -11.96,  99.90,  -9.96,   0.00,
04/19 14Z,   1.80,  -6.19,  99.90,  -4.39,   0.00,
04/19 15Z,   1.70,  -3.51,  99.90,  -1.81,   0.00,  (max)
04/19 16Z,   1.50,  -4.11,  99.90,  -2.61,   0.00,
04/19 17Z,   1.30,  -7.02,  99.90,  -5.72,   0.00,
04/19 18Z,   1.30, -10.95,  99.90,  -9.65,   0.00,
04/19 19Z,   1.30, -15.01,  99.90, -13.71,   0.00,
04/19 20Z,   1.50, -18.66,  99.90, -17.16,   0.00,
04/19 21Z,   1.70, -21.49,  99.90, -19.79,   0.00,
04/19 22Z,   1.90, -23.01,  99.90, -21.11,   0.00,  (min)
04/19 23Z,   2.00, -22.57,  99.90, -20.57,   0.00,
04/20 00Z,   2.10, -19.34,  99.90, -17.24,   0.00,
04/20 01Z,   2.20, -14.30,  99.90, -12.10,   0.00,
04/20 02Z,   2.20, -10.58,  99.90,  -8.38,   0.00,
04/20 03Z,   2.10,  -9.80,  99.90,  -7.70,   0.00,  (max)
04/20 04Z,   2.00, -11.57,  99.90,  -9.57,   0.00,
04/20 05Z,   1.80, -15.02,  99.90, -13.22,   0.00,
04/20 06Z,   1.70, -19.15,  99.90, -17.45,   0.00,
04/20 07Z,   1.40, -23.16,  99.90, -21.76,   0.00,
04/20 08Z,   1.20, -26.57,  99.90, -25.37,   0.00,
04/20 09Z,   0.90, -29.04,  99.90, -28.14,   0.00,
04/20 10Z,   0.70, -30.18,  99.90, -29.48,   0.00,  (min)
04/20 11Z,   0.40, -29.24,  99.90, -28.84,   0.00,
04/20 12Z,   1.00, -25.31,  99.90, -24.31,   0.00,
04/20 13Z,   0.90, -18.49,  99.90, -17.59,   0.00,
04/20 14Z,   0.90, -10.82,  99.90,  -9.92,   0.00,
04/20 15Z,   1.10,  -4.91,  99.90,  -3.81,   0.00,
04/20 16Z,   1.20,  -2.34,  99.90,  -1.14,   0.00,  (max)
04/20 17Z,   1.20,  -3.18,  99.90,  -1.98,   0.00,
04/20 18Z,   1.40,  -6.35,  99.90,  -4.95,   0.00,
04/20 19Z,   1.30, -10.52,  99.90,  -9.22,   0.00,
04/20 20Z,   1.20, -14.81,  99.90, -13.61,   0.00,
04/20 21Z,   1.10, -18.65,  99.90, -17.55,   0.00,
04/20 22Z,   1.10, -21.58,  99.90, -20.48,   0.00,
04/20 23Z,   1.10, -23.08,  99.90, -21.98,   0.00,  (min)
04/21 00Z,   1.10, -22.50,  99.90, -21.40,   0.00,
04/21 01Z,   1.00, -19.08,  99.90, -18.08,   0.00,
04/21 02Z,   0.90, -14.01,  99.90, -13.11,   0.00,
04/21 03Z,   0.80, -10.48,  99.90,  -9.68,   0.00,
04/21 04Z,   0.80,  -9.97,  99.90,  -9.17,   0.00,  (max)
04/21 05Z,   0.80, -11.98,  99.90, -11.18,   0.00,
04/21 06Z,   0.80, -15.60,  99.90, -14.80,   0.00,
04/21 07Z,   0.80, -19.83,  99.90, -19.03,   0.00,
04/21 08Z,   0.70, -23.89,  99.90, -23.19,   0.00,
04/21 09Z,   0.60, -27.31,  99.90, -26.71,   0.00,
04/21 10Z,   0.40, -29.73,  99.90, -29.33,   0.00,
04/21 11Z,   0.30, -30.71,  99.90, -30.41,   0.00,  (min)
04/21 12Z,   0.20, -29.44,  99.90, -29.24,   0.00,
04/21 13Z,   0.10, -25.04,  99.90, -24.94,   0.00,
04/21 14Z,   0.10, -17.80,  99.90, -17.70,   0.00,
04/21 15Z,   0.00,  -9.91,  99.90,  -9.91,   0.00,
04/21 16Z,   0.00,  -4.01,  99.90,  -4.01,   0.00,
04/21 17Z,   0.00,  -1.61,  99.90,  -1.61,   0.00,  (max)
04/21 18Z,   0.00,  -2.69,  99.90,  -2.69,   0.00,
04/21 19Z,   0.00,  -6.09,  99.90,  -6.09,   0.00,
04/21 20Z,   0.00, -10.46,  99.90, -10.46,   0.00,
04/21 21Z,   0.10, -14.92,  99.90, -14.82,   0.00,
04/21 22Z,   0.20, -18.89,  99.90, -18.69,   0.00,
04/21 23Z,   0.20, -21.87,  99.90, -21.67,   0.00,
04/22 00Z,   0.20, -23.31,  99.90, -23.11,   0.00,  (min)
04/22 01Z,   0.20, -22.57,  99.90, -22.37,   0.00,
04/22 02Z,   0.10, -18.96,  99.90, -18.86,   0.00,
04/22 03Z,   0.00, -13.85,  99.90, -13.85,   0.00,
04/22 04Z,  -0.10, -10.38,  99.90, -10.48,   0.00,
04/22 05Z,  -0.10,  -9.97,  99.90, -10.07,   0.00,  (max)
04/22 06Z,   0.00, -12.09,  99.90, -12.09,   0.00,
04/22 07Z,   0.00, -15.80,  99.90, -15.80,   0.00,
04/22 08Z,   0.20, -20.08,  99.90, -19.88,   0.00,
04/22 09Z,   0.30, -24.16,  99.90, -23.86,   0.00,
04/22 10Z,   0.40, -27.59,  99.90, -27.19,   0.00,
04/22 11Z,   0.40, -29.98,  99.90, -29.58,   0.00,
04/22 12Z,   0.40, -30.85,  99.90, -30.45,   0.00,  (min)
04/22 13Z,   0.30, -29.35,  99.90, -29.05,   0.00,
04/22 14Z,   0.30, -24.64,  99.90, -24.34,   0.00,
04/22 15Z,   0.30, -17.19,  99.90, -16.89,   0.00,
04/22 16Z,   0.30,  -9.27,  99.90,  -8.97,   0.00,
04/22 17Z,   0.40,  -3.49,  99.90,  -3.09,   0.00,
04/22 18Z,   0.60,  -1.33,  99.90,  -0.73,   0.00,  (max)
04/22 19Z,   0.90,  -2.67,  99.90,  -1.77,   0.00,
04/22 20Z,   1.10,  -6.24,  99.90,  -5.14,   0.00,
04/22 21Z,   1.20, -10.75,  99.90,  -9.55,   0.00,
04/22 22Z,   1.20, -15.33,  99.90, -14.13,   0.00,
04/22 23Z,   1.30, -19.37,  99.90, -18.07,   0.00,
04/23 00Z,   1.40, -22.34,  99.90, -20.94,   0.00,
04/23 01Z,   1.50, -23.69,  99.90, -22.19,   0.00,  (min)
04/23 02Z,   1.40, -22.76,  99.90, -21.36,   0.00,
04/23 03Z,   1.30, -18.99,  99.90, -17.69,   0.00,
04/23 04Z,   1.20, -13.83,  99.90, -12.63,   0.00,
04/23 05Z,   1.10, -10.29,  99.90,  -9.19,   0.00,
04/23 06Z,   1.00,  -9.84,  99.90,  -8.84,   0.00,  (max)
04/23 07Z,   1.00, -11.95,  99.90, -10.95,   0.00,
04/23 08Z,   1.10, -15.65,  99.90, -14.55,   0.00,
04/23 09Z,   1.20, -19.90,  99.90, -18.70,   0.00,
04/23 10Z,   1.20, -23.98,  99.90, -22.78,   0.00,
04/23 11Z,   1.30, -27.41,  99.90, -26.11,   0.00,
04/23 12Z,   1.40, -29.80,  99.90, -28.40,   0.00,
04/23 13Z,   1.40, -30.60,  99.90, -29.20,   0.00,  (min)
04/23 14Z,   1.30, -28.95,  99.90, -27.65,   0.00,
04/23 15Z,   1.10, -24.10,  99.90, -23.00,   0.00,
04/23 16Z,   0.90, -16.63,  99.90, -15.73,   0.00,
04/23 17Z,   0.70,  -8.85,  99.90,  -8.15,   0.00,
04/23 18Z,   0.60,  -3.33,  99.90,  -2.73,   0.00,
04/23 19Z,   0.50,  -1.48,  99.90,  -0.98,   0.00,  (max)
04/23 20Z,   0.60,  -3.06,  99.90,  -2.46,   0.00,
04/23 21Z,   0.70,  -6.77,  99.90,  -6.07,   0.00,
04/23 22Z,   0.90, -11.36,  99.90, -10.46,   0.00,
04/23 23Z,   1.10, -16.00,  99.90, -14.90,   0.00,
04/24 00Z,   1.20, -20.06,  99.90, -18.86,   0.00,
04/24 01Z,   1.20, -22.99,  99.90, -21.79,   0.00,
04/24 02Z,   1.10, -24.20,  99.90, -23.10,   0.00,  (min)
04/24 03Z,   0.90, -23.10,  99.90, -22.20,   0.00,
04/24 04Z,   0.70, -19.20,  99.90, -18.50,   0.00,
04/24 05Z,   0.60, -13.98,  99.90, -13.38,   0.00,
04/24 06Z,   0.40, -10.26,  99.90,  -9.86,   0.00,
04/24 07Z,   0.40,  -9.62,  99.90,  -9.22,   0.00,  (max)
04/24 08Z,   0.40, -11.61,  99.90, -11.21,   0.00,
04/24 09Z,   0.40, -15.20,  99.90, -14.80,   0.00,
04/24 10Z,   0.40, -19.37,  99.90, -18.97,   0.00,
04/24 11Z,   0.40, -23.40,  99.90, -23.00,   0.00,
04/24 12Z,   0.40, -26.82,  99.90, -26.42,   0.00,
04/24 13Z,   0.30, -29.20,  99.90, -28.90,   0.00,
04/24 14Z,   0.30, -29.96,  99.90, -29.66,   0.00,  (min)
04/24 15Z,   0.30, -28.26,  99.90, -27.96,   0.00,
04/24 16Z,   0.30, -23.41,  99.90, -23.11,   0.00,
04/24 17Z,   0.30, -16.10,  99.90, -15.80,   0.00,
04/24 18Z,   0.40,  -8.62,  99.90,  -8.22,   0.00,
04/24 19Z,   0.50,  -3.48,  99.90,  -2.98,   0.00,
04/24 20Z,   0.50,  -2.00,  99.90,  -1.50,   0.00,  (max)
04/24 21Z,   0.60,  -3.82,  99.90,  -3.22,   0.00,
04/24 22Z,   0.60,  -7.64,  99.90,  -7.04,   0.00,
04/24 23Z,   0.50, -12.27,  99.90, -11.77,   0.00,
04/25 00Z,   0.40, -16.91,  99.90, -16.51,   0.00,