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 : 04/17/2026 20:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 00Z,   0.00,  17.29,  99.90,  17.29,   0.00,
04/16 01Z,   0.00,  16.49,  99.90,  16.49,   0.00,  (max)
04/16 02Z,  -0.10,  14.19,  99.90,  14.09,   0.00,
04/16 03Z,  -0.10,  11.02,  99.90,  10.92,   0.00,
04/16 04Z,  -0.10,   7.68,  99.90,   7.58,   0.00,
04/16 05Z,  -0.10,   4.74,  99.90,   4.64,   0.00,
04/16 06Z,  -0.10,   2.83,  99.90,   2.73,   0.00,
04/16 07Z,  -0.10,   2.67,  99.90,   2.57,   0.00,  (min)
04/16 08Z,  -0.20,   4.53,  99.90,   4.33,   0.00,
04/16 09Z,  -0.10,   7.86,  99.90,   7.76,   0.00,
04/16 10Z,  -0.10,  11.56,  99.90,  11.46,   0.00,
04/16 11Z,  -0.10,  14.72,  99.90,  14.62,   0.00,
04/16 12Z,   0.00,  16.73,  99.90,  16.73,   0.00,
04/16 13Z,   0.00,  17.17,  99.90,  17.17,   0.00,  (max)
04/16 14Z,   0.00,  15.97,  99.90,  15.97,   0.00,
04/16 15Z,   0.00,  13.57,  99.90,  13.57,   0.00,
04/16 16Z,   0.00,  10.64,  99.90,  10.64,   0.00,
04/16 17Z,   0.00,   7.79,  99.90,   7.79,   0.00,
04/16 18Z,   0.10,   5.57,  99.90,   5.67,   0.00,
04/16 19Z,   0.10,   4.69,  99.90,   4.79,   0.00,  (min)
04/16 20Z,   0.10,   5.66,  99.90,   5.76,   0.00,
04/16 21Z,   0.10,   8.27,  99.90,   8.37,   0.00,
04/16 22Z,   0.10,  11.57,  99.90,  11.67,   0.00,
04/16 23Z,   0.10,  14.52,  99.90,  14.62,   0.00,
04/17 00Z,   0.10,  16.39,  99.90,  16.49,   0.00,
04/17 01Z,   0.10,  16.75,  99.90,  16.85,   0.00,  (max)
04/17 02Z,   0.00,  15.39,  99.90,  15.39,   0.00,
04/17 03Z,   0.00,  12.61,  99.90,  12.61,   0.00,
04/17 04Z,   0.00,   9.11,  99.90,   9.11,   0.00,
04/17 05Z,   0.00,   5.63,  99.90,   5.63,   0.00,
04/17 06Z,   0.00,   2.77,  99.90,   2.77,   0.00,
04/17 07Z,   0.00,   1.21,  99.90,   1.21,   0.00,  (min)
04/17 08Z,   0.00,   1.66,  99.90,   1.66,   0.00,
04/17 09Z,   0.00,   4.25,  99.90,   4.25,   0.00,
04/17 10Z,   0.00,   8.23,  99.90,   8.23,   0.00,
04/17 11Z,   0.10,  12.45,  99.90,  12.55,   0.00,
04/17 12Z,   0.10,  15.97,  99.90,  16.07,   0.00,
04/17 13Z,   0.10,  18.14,  99.90,  18.24,   0.00,
04/17 14Z,   0.10,  18.56,  99.90,  18.66,   0.00,  (max)
04/17 15Z,   0.10,  17.21,  99.90,  17.31,   0.00,
04/17 16Z,   0.20,  14.60,  99.90,  14.80,   0.00,
04/17 17Z,   0.20,  11.45,  99.90,  11.65,   0.00,
04/17 18Z,   0.20,   8.40,  99.90,   8.60,   0.00,
04/17 19Z,   0.10,   6.06,  99.90,   6.16,   0.00,
04/17 20Z,   0.10,   5.18,  99.90,   5.28,   0.00,  (min)
04/17 21Z,   0.10,   6.24,  99.90,   6.34,   0.00,
04/17 22Z,   0.10,   8.86,  99.90,   8.96,   0.00,
04/17 23Z,   0.10,  12.03,  99.90,  12.13,   0.00,
04/18 00Z,   0.10,  14.71,  99.90,  14.81,   0.00,
04/18 01Z,   0.10,  16.22,  99.90,  16.32,   0.00,  (max)
04/18 02Z,   0.10,  16.11,  99.90,  16.21,   0.00,
04/18 03Z,   0.10,  14.25,  99.90,  14.35,   0.00,
04/18 04Z,   0.10,  11.05,  99.90,  11.15,   0.00,
04/18 05Z,   0.10,   7.27,  99.90,   7.37,   0.00,
04/18 06Z,   0.10,   3.68,  99.90,   3.78,   0.00,
04/18 07Z,   0.10,   0.93,  99.90,   1.03,   0.00,
04/18 08Z,   0.10,  -0.24,  99.90,  -0.14,   0.00,  (min)
04/18 09Z,   0.10,   0.84,  99.90,   0.94,   0.00,
04/18 10Z,   0.10,   4.13,  99.90,   4.23,   0.00,
04/18 11Z,   0.20,   8.73,  99.90,   8.93,   0.00,
04/18 12Z,   0.20,  13.44,  99.90,  13.64,   0.00,
04/18 13Z,   0.20,  17.28,  99.90,  17.48,   0.00,
04/18 14Z,   0.20,  19.58,  99.90,  19.78,   0.00,
04/18 15Z,   0.20,  19.94,  99.90,  20.14,   0.00,  (max)
04/18 16Z,   0.10,  18.40,  99.90,  18.50,   0.00,
04/18 17Z,   0.10,  15.55,  99.90,  15.65,   0.00,
04/18 18Z,   0.10,  12.15,  99.90,  12.25,   0.00,
04/18 19Z,   0.10,   8.86,  99.90,   8.96,   0.00,
04/18 20Z,   0.10,   6.38,  99.90,   6.48,   0.00,
04/18 21Z,   0.20,   5.51,  99.90,   5.71,   0.00,  (min)
04/18 22Z,   0.30,   6.64,  99.90,   6.94,   0.00,
04/18 23Z,   0.30,   9.28,  99.90,   9.58,   0.00,
04/19 00Z,   0.30,  12.34,  99.90,  12.64,   0.00,
04/19 01Z,   0.40,  14.80,  99.90,  15.20,   0.00,
04/19 02Z,   0.40,  15.99,  99.90,  16.39,   0.00,  (max)
04/19 03Z,   0.40,  15.49,  99.90,  15.89,   0.00,
04/19 04Z,   0.50,  13.21,  99.90,  13.71,   0.00,
04/19 05Z,   0.70,   9.66,  99.90,  10.36,   0.00,
04/19 06Z,   0.80,   5.66,  99.90,   6.46,   0.00,
04/19 07Z,   1.10,   1.99,  99.90,   3.09,   0.00,
04/19 08Z,   1.30,  -0.64,  99.90,   0.66,   0.00,
04/19 09Z,   1.50,  -1.43,  99.90,   0.07,   0.00,  (min)
04/19 10Z,   1.60,   0.23,  99.90,   1.83,   0.00,
04/19 11Z,   1.70,   4.15,  99.90,   5.85,   0.00,
04/19 12Z,   1.80,   9.30,  99.90,  11.10,   0.00,
04/19 13Z,   1.70,  14.41,  99.90,  16.11,   0.00,
04/19 14Z,   1.70,  18.51,  99.90,  20.21,   0.00,
04/19 15Z,   1.60,  20.89,  99.90,  22.49,   0.00,
04/19 16Z,   1.50,  21.15,  99.90,  22.65,   0.00,  (max)
04/19 17Z,   1.50,  19.40,  99.90,  20.90,   0.00,
04/19 18Z,   1.70,  16.30,  99.90,  18.00,   0.00,
04/19 19Z,   1.90,  12.63,  99.90,  14.53,   0.00,
04/19 20Z,   2.10,   9.09,  99.90,  11.19,   0.00,
04/19 21Z,   2.30,   6.49,  99.90,   8.79,   0.00,
04/19 22Z,   2.40,   5.65,  99.90,   8.05,   0.00,  (min)
04/19 23Z,   2.50,   6.87,  99.90,   9.37,   0.00,
04/20 00Z,   2.50,   9.55,  99.90,  12.05,   0.00,
04/20 01Z,   2.50,  12.54,  99.90,  15.04,   0.00,
04/20 02Z,   2.40,  14.86,  99.90,  17.26,   0.00,
04/20 03Z,   2.30,  15.82,  99.90,  18.12,   0.00,  (max)
04/20 04Z,   2.30,  15.01,  99.90,  17.31,   0.00,
04/20 05Z,   2.20,  12.41,  99.90,  14.61,   0.00,
04/20 06Z,   2.20,   8.59,  99.90,  10.79,   0.00,
04/20 07Z,   2.30,   4.42,  99.90,   6.72,   0.00,
04/20 08Z,   2.40,   0.69,  99.90,   3.09,   0.00,
04/20 09Z,   2.40,  -1.82,  99.90,   0.58,   0.00,
04/20 10Z,   2.20,  -2.28,  99.90,  -0.08,   0.00,  (min)
04/20 11Z,   2.10,  -0.12,  99.90,   1.98,   0.00,
04/20 12Z,   1.80,   4.31,  99.90,   6.11,   0.00,
04/20 13Z,   1.50,   9.87,  99.90,  11.37,   0.00,
04/20 14Z,   1.30,  15.28,  99.90,  16.58,   0.00,
04/20 15Z,   1.10,  19.53,  99.90,  20.63,   0.00,
04/20 16Z,   1.10,  21.92,  99.90,  23.02,   0.00,
04/20 17Z,   1.10,  22.04,  99.90,  23.14,   0.00,  (max)
04/20 18Z,   1.10,  20.07,  99.90,  21.17,   0.00,
04/20 19Z,   1.10,  16.73,  99.90,  17.83,   0.00,
04/20 20Z,   1.10,  12.81,  99.90,  13.91,   0.00,
04/20 21Z,   1.00,   9.07,  99.90,  10.07,   0.00,
04/20 22Z,   0.90,   6.38,  99.90,   7.28,   0.00,
04/20 23Z,   0.70,   5.61,  99.90,   6.31,   0.00,  (min)
04/21 00Z,   0.50,   6.96,  99.90,   7.46,   0.00,
04/21 01Z,   0.30,   9.70,  99.90,  10.00,   0.00,
04/21 02Z,   0.30,  12.68,  99.90,  12.98,   0.00,
04/21 03Z,   0.20,  14.92,  99.90,  15.12,   0.00,
04/21 04Z,   0.30,  15.75,  99.90,  16.05,   0.00,  (max)
04/21 05Z,   0.30,  14.73,  99.90,  15.03,   0.00,
04/21 06Z,   0.40,  11.91,  99.90,  12.31,   0.00,
04/21 07Z,   0.40,   7.92,  99.90,   8.32,   0.00,
04/21 08Z,   0.50,   3.63,  99.90,   4.13,   0.00,
04/21 09Z,   0.50,  -0.13,  99.90,   0.37,   0.00,
04/21 10Z,   0.50,  -2.56,  99.90,  -2.06,   0.00,
04/21 11Z,   0.50,  -2.75,  99.90,  -2.25,   0.00,  (min)
04/21 12Z,   0.50,  -0.21,  99.90,   0.29,   0.00,