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
#Egegik River, Ent, AK : 04/22/2026 04:21:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,   0.70,  11.05,  99.90,  11.75,   0.00,
04/20 13Z,   0.60,  15.96,  99.90,  16.56,   0.00,
04/20 14Z,   0.70,  19.28,  99.90,  19.98,   0.00,
04/20 15Z,   0.80,  20.48,  99.90,  21.28,   0.00,  (max)
04/20 16Z,   0.90,  19.61,  99.90,  20.51,   0.00,
04/20 17Z,   0.80,  17.23,  99.90,  18.03,   0.00,
04/20 18Z,   1.00,  14.04,  99.90,  15.04,   0.00,
04/20 19Z,   0.90,  10.64,  99.90,  11.54,   0.00,
04/20 20Z,   0.90,   7.57,  99.90,   8.47,   0.00,
04/20 21Z,   0.90,   5.54,  99.90,   6.44,   0.00,
04/20 22Z,   0.80,   5.28,  99.90,   6.08,   0.00,  (min)
04/20 23Z,   0.80,   7.01,  99.90,   7.81,   0.00,
04/21 00Z,   0.90,   9.94,  99.90,  10.84,   0.00,
04/21 01Z,   0.80,  12.71,  99.90,  13.51,   0.00,
04/21 02Z,   0.70,  14.30,  99.90,  15.00,   0.00,  (max)
04/21 03Z,   0.70,  14.25,  99.90,  14.95,   0.00,
04/21 04Z,   0.70,  12.52,  99.90,  13.22,   0.00,
04/21 05Z,   0.70,   9.51,  99.90,  10.21,   0.00,
04/21 06Z,   0.30,   5.86,  99.90,   6.16,   0.00,
04/21 07Z,   0.10,   2.23,  99.90,   2.33,   0.00,
04/21 08Z,   0.00,  -0.83,  99.90,  -0.83,   0.00,
04/21 09Z,  -0.20,  -2.59,  99.90,  -2.79,   0.00,  (min)
04/21 10Z,  -0.20,  -2.22,  99.90,  -2.42,   0.00,
04/21 11Z,  -0.20,   0.78,  99.90,   0.58,   0.00,
04/21 12Z,  -0.50,   5.87,  99.90,   5.37,   0.00,
04/21 13Z,  -0.50,  11.63,  99.90,  11.13,   0.00,
04/21 14Z,  -0.50,  16.64,  99.90,  16.14,   0.00,
04/21 15Z,  -0.50,  19.94,  99.90,  19.44,   0.00,
04/21 16Z,  -0.40,  21.03,  99.90,  20.63,   0.00,  (max)
04/21 17Z,  -0.30,  19.98,  99.90,  19.68,   0.00,
04/21 18Z,  -0.30,  17.43,  99.90,  17.13,   0.00,
04/21 19Z,  -0.30,  14.06,  99.90,  13.76,   0.00,
04/21 20Z,  -0.40,  10.48,  99.90,  10.08,   0.00,
04/21 21Z,  -0.40,   7.29,  99.90,   6.89,   0.00,
04/21 22Z,  -0.40,   5.27,  99.90,   4.87,   0.00,
04/21 23Z,  -0.30,   5.13,  99.90,   4.83,   0.00,  (min)
04/22 00Z,  -0.30,   7.00,  99.90,   6.70,   0.00,
04/22 01Z,  -0.30,  10.01,  99.90,   9.71,   0.00,
04/22 02Z,  -0.30,  12.79,  99.90,  12.49,   0.00,
04/22 03Z,  -0.30,  14.35,  99.90,  14.05,   0.00,  (max)
04/22 04Z,  -0.30,  14.24,  99.90,  13.94,   0.00,
04/22 05Z,  -0.30,  12.42,  99.90,  12.12,   0.00,
04/22 06Z,  -0.30,   9.33,  99.90,   9.03,   0.00,
04/22 07Z,  -0.30,   5.63,  99.90,   5.33,   0.00,
04/22 08Z,  -0.30,   1.95,  99.90,   1.65,   0.00,
04/22 09Z,  -0.40,  -1.11,  99.90,  -1.51,   0.00,
04/22 10Z,  -0.40,  -2.80,  99.90,  -3.20,   0.00,  (min)
04/22 11Z,  -0.30,  -2.23,  99.90,  -2.53,   0.00,
04/22 12Z,  -0.10,   1.02,  99.90,   0.92,   0.00,
04/22 13Z,   0.00,   6.27,  99.90,   6.27,   0.00,
04/22 14Z,   0.20,  12.08,  99.90,  12.28,   0.00,
04/22 15Z,   0.40,  17.07,  99.90,  17.47,   0.00,
04/22 16Z,   0.40,  20.28,  99.90,  20.68,   0.00,
04/22 17Z,   0.40,  21.21,  99.90,  21.61,   0.00,  (max)
04/22 18Z,   0.40,  20.00,  99.90,  20.40,   0.00,
04/22 19Z,   0.40,  17.30,  99.90,  17.70,   0.00,
04/22 20Z,   0.30,  13.79,  99.90,  14.09,   0.00,
04/22 21Z,   0.30,  10.07,  99.90,  10.37,   0.00,
04/22 22Z,   0.30,   6.82,  99.90,   7.12,   0.00,
04/22 23Z,   0.40,   4.84,  99.90,   5.24,   0.00,  (min)
04/23 00Z,   0.50,   4.84,  99.90,   5.34,   0.00,
04/23 01Z,   0.60,   6.86,  99.90,   7.46,   0.00,
04/23 02Z,   0.70,   9.96,  99.90,  10.66,   0.00,
04/23 03Z,   0.80,  12.81,  99.90,  13.61,   0.00,
04/23 04Z,   0.80,  14.43,  99.90,  15.23,   0.00,  (max)
04/23 05Z,   0.80,  14.34,  99.90,  15.14,   0.00,
04/23 06Z,   0.80,  12.54,  99.90,  13.34,   0.00,
04/23 07Z,   0.80,   9.47,  99.90,  10.27,   0.00,
04/23 08Z,   0.80,   5.79,  99.90,   6.59,   0.00,
04/23 09Z,   0.70,   2.12,  99.90,   2.82,   0.00,
04/23 10Z,   0.70,  -0.94,  99.90,  -0.24,   0.00,
04/23 11Z,   0.70,  -2.57,  99.90,  -1.87,   0.00,  (min)
04/23 12Z,   0.70,  -1.88,  99.90,  -1.18,   0.00,
04/23 13Z,   0.80,   1.47,  99.90,   2.27,   0.00,
04/23 14Z,   0.70,   6.73,  99.90,   7.43,   0.00,
04/23 15Z,   0.60,  12.44,  99.90,  13.04,   0.00,
04/23 16Z,   0.50,  17.29,  99.90,  17.79,   0.00,
04/23 17Z,   0.30,  20.32,  99.90,  20.62,   0.00,
04/23 18Z,   0.20,  21.06,  99.90,  21.26,   0.00,  (max)
04/23 19Z,   0.00,  19.69,  99.90,  19.69,   0.00,
04/23 20Z,   0.00,  16.86,  99.90,  16.86,   0.00,
04/23 21Z,  -0.10,  13.24,  99.90,  13.14,   0.00,
04/23 22Z,  -0.20,   9.43,  99.90,   9.23,   0.00,
04/23 23Z,  -0.10,   6.15,  99.90,   6.05,   0.00,
04/24 00Z,  -0.10,   4.25,  99.90,   4.15,   0.00,  (min)
04/24 01Z,   0.00,   4.41,  99.90,   4.41,   0.00,
04/24 02Z,   0.00,   6.58,  99.90,   6.58,   0.00,
04/24 03Z,   0.10,   9.79,  99.90,   9.89,   0.00,
04/24 04Z,   0.20,  12.75,  99.90,  12.95,   0.00,
04/24 05Z,   0.20,  14.50,  99.90,  14.70,   0.00,
04/24 06Z,   0.20,  14.52,  99.90,  14.72,   0.00,  (max)
04/24 07Z,   0.20,  12.82,  99.90,  13.02,   0.00,
04/24 08Z,   0.10,   9.87,  99.90,   9.97,   0.00,
04/24 09Z,   0.10,   6.30,  99.90,   6.40,   0.00,
04/24 10Z,   0.00,   2.68,  99.90,   2.68,   0.00,
04/24 11Z,   0.00,  -0.34,  99.90,  -0.34,   0.00,
04/24 12Z,  -0.10,  -1.93,  99.90,  -2.03,   0.00,  (min)
04/24 13Z,  -0.20,  -1.19,  99.90,  -1.39,   0.00,
04/24 14Z,  -0.20,   2.15,  99.90,   1.95,   0.00,
04/24 15Z,  -0.30,   7.25,  99.90,   6.95,   0.00,
04/24 16Z,  -0.30,  12.73,  99.90,  12.43,   0.00,
04/24 17Z,  -0.20,  17.33,  99.90,  17.13,   0.00,
04/24 18Z,  -0.10,  20.10,  99.90,  20.00,   0.00,
04/24 19Z,   0.00,  20.61,  99.90,  20.61,   0.00,  (max)
04/24 20Z,   0.00,  19.08,  99.90,  19.08,   0.00,
04/24 21Z,   0.00,  16.15,  99.90,  16.15,   0.00,
04/24 22Z,   0.00,  12.45,  99.90,  12.45,   0.00,
04/24 23Z,   0.00,   8.59,  99.90,   8.59,   0.00,
04/25 00Z,   0.00,   5.32,  99.90,   5.32,   0.00,
04/25 01Z,  -0.10,   3.53,  99.90,   3.43,   0.00,  (min)
04/25 02Z,  -0.20,   3.86,  99.90,   3.66,   0.00,
04/25 03Z,  -0.30,   6.18,  99.90,   5.88,   0.00,
04/25 04Z,  -0.30,   9.51,  99.90,   9.21,   0.00,
04/25 05Z,  -0.30,  12.62,  99.90,  12.32,   0.00,
04/25 06Z,  -0.30,  14.56,  99.90,  14.26,   0.00,
04/25 07Z,  -0.20,  14.76,  99.90,  14.56,   0.00,  (max)
04/25 08Z,  -0.10,  13.25,  99.90,  13.15,   0.00,
04/25 09Z,  -0.10,  10.50,  99.90,  10.40,   0.00,
04/25 10Z,   0.00,   7.09,  99.90,   7.09,   0.00,
04/25 11Z,   0.00,   3.58,  99.90,   3.58,   0.00,
04/25 12Z,   0.00,   0.62,  99.90,   0.62,   0.00,
04/25 13Z,  -0.10,  -0.93,  99.90,  -1.03,   0.00,  (min)
04/25 14Z,  -0.10,  -0.19,  99.90,  -0.29,   0.00,
04/25 15Z,  -0.20,   3.02,  99.90,   2.82,   0.00,
04/25 16Z,  -0.20,   7.84,  99.90,   7.64,   0.00,
04/25 17Z,  -0.20,  12.97,  99.90,  12.77,   0.00,
04/25 18Z,  -0.20,  17.22,  99.90,  17.02,   0.00,
04/25 19Z,  99.90,  19.66,  99.90,  99.90,   0.00,
04/25 20Z,  99.90,  19.90,  99.90,  99.90,   0.00,
04/25 21Z,  99.90,  18.22,  99.90,  99.90,   0.00,
04/25 22Z,  99.90,  15.20,  99.90,  99.90,   0.00,
04/25 23Z,  99.90,  11.45,  99.90,  99.90,   0.00,
04/26 00Z,  99.90,   7.57,  99.90,  99.90,   0.00,