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 : 04/18/2026 00:21:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 06Z,  -0.10,  -7.52,  99.90,  -7.62,   0.00,
04/16 07Z,  -0.10,  -7.68,  99.90,  -7.78,   0.00,  (min)
04/16 08Z,  -0.20,  -5.82,  99.90,  -6.02,   0.00,
04/16 09Z,  -0.10,  -2.49,  99.90,  -2.59,   0.00,
04/16 10Z,  -0.10,   1.21,  99.90,   1.11,   0.00,
04/16 11Z,  -0.10,   4.37,  99.90,   4.27,   0.00,
04/16 12Z,   0.00,   6.38,  99.90,   6.38,   0.00,
04/16 13Z,   0.00,   6.82,  99.90,   6.82,   0.00,  (max)
04/16 14Z,   0.00,   5.62,  99.90,   5.62,   0.00,
04/16 15Z,   0.00,   3.22,  99.90,   3.22,   0.00,
04/16 16Z,   0.00,   0.29,  99.90,   0.29,   0.00,
04/16 17Z,   0.00,  -2.56,  99.90,  -2.56,   0.00,
04/16 18Z,   0.10,  -4.78,  99.90,  -4.68,   0.00,
04/16 19Z,   0.10,  -5.66,  99.90,  -5.56,   0.00,  (min)
04/16 20Z,   0.10,  -4.69,  99.90,  -4.59,   0.00,
04/16 21Z,   0.10,  -2.08,  99.90,  -1.98,   0.00,
04/16 22Z,   0.10,   1.22,  99.90,   1.32,   0.00,
04/16 23Z,   0.10,   4.17,  99.90,   4.27,   0.00,
04/17 00Z,   0.10,   6.04,  99.90,   6.14,   0.00,
04/17 01Z,   0.10,   6.40,  99.90,   6.50,   0.00,  (max)
04/17 02Z,   0.00,   5.04,  99.90,   5.04,   0.00,
04/17 03Z,   0.00,   2.26,  99.90,   2.26,   0.00,
04/17 04Z,   0.00,  -1.24,  99.90,  -1.24,   0.00,
04/17 05Z,   0.00,  -4.72,  99.90,  -4.72,   0.00,
04/17 06Z,   0.00,  -7.58,  99.90,  -7.58,   0.00,
04/17 07Z,   0.00,  -9.14,  99.90,  -9.14,   0.00,  (min)
04/17 08Z,   0.00,  -8.69,  99.90,  -8.69,   0.00,
04/17 09Z,   0.00,  -6.10,  99.90,  -6.10,   0.00,
04/17 10Z,   0.00,  -2.12,  99.90,  -2.12,   0.00,
04/17 11Z,   0.10,   2.10,  99.90,   2.20,   0.00,
04/17 12Z,   0.10,   5.62,  99.90,   5.72,   0.00,
04/17 13Z,   0.10,   7.79,  99.90,   7.89,   0.00,
04/17 14Z,   0.10,   8.21,  99.90,   8.31,   0.00,  (max)
04/17 15Z,   0.10,   6.86,  99.90,   6.96,   0.00,
04/17 16Z,   0.20,   4.25,  99.90,   4.45,   0.00,
04/17 17Z,   0.20,   1.10,  99.90,   1.30,   0.00,
04/17 18Z,   0.10,  -1.95,  99.90,  -1.85,   0.00,
04/17 19Z,   0.10,  -4.29,  99.90,  -4.19,   0.00,
04/17 20Z,   0.00,  -5.17,  99.90,  -5.17,   0.00,  (min)
04/17 21Z,   0.00,  -4.11,  99.90,  -4.11,   0.00,
04/17 22Z,   0.00,  -1.49,  99.90,  -1.49,   0.00,
04/17 23Z,   0.00,   1.68,  99.90,   1.68,   0.00,
04/18 00Z,   0.00,   4.36,  99.90,   4.36,   0.00,
04/18 01Z,   0.00,   5.87,  99.90,   5.87,   0.00,  (max)
04/18 02Z,   0.00,   5.76,  99.90,   5.76,   0.00,
04/18 03Z,   0.00,   3.90,  99.90,   3.90,   0.00,
04/18 04Z,   0.10,   0.70,  99.90,   0.80,   0.00,
04/18 05Z,   0.10,  -3.08,  99.90,  -2.98,   0.00,
04/18 06Z,   0.10,  -6.67,  99.90,  -6.57,   0.00,
04/18 07Z,   0.10,  -9.42,  99.90,  -9.32,   0.00,
04/18 08Z,   0.10, -10.59,  99.90, -10.49,   0.00,  (min)
04/18 09Z,   0.00,  -9.51,  99.90,  -9.51,   0.00,
04/18 10Z,   0.10,  -6.22,  99.90,  -6.12,   0.00,
04/18 11Z,   0.10,  -1.62,  99.90,  -1.52,   0.00,
04/18 12Z,   0.10,   3.09,  99.90,   3.19,   0.00,
04/18 13Z,   0.10,   6.93,  99.90,   7.03,   0.00,
04/18 14Z,   0.10,   9.23,  99.90,   9.33,   0.00,
04/18 15Z,   0.10,   9.59,  99.90,   9.69,   0.00,  (max)
04/18 16Z,   0.00,   8.05,  99.90,   8.05,   0.00,
04/18 17Z,   0.00,   5.20,  99.90,   5.20,   0.00,
04/18 18Z,   0.00,   1.80,  99.90,   1.80,   0.00,
04/18 19Z,   0.00,  -1.49,  99.90,  -1.49,   0.00,
04/18 20Z,   0.00,  -3.97,  99.90,  -3.97,   0.00,
04/18 21Z,   0.10,  -4.84,  99.90,  -4.74,   0.00,  (min)
04/18 22Z,   0.20,  -3.71,  99.90,  -3.51,   0.00,
04/18 23Z,   0.20,  -1.07,  99.90,  -0.87,   0.00,
04/19 00Z,   0.20,   1.99,  99.90,   2.19,   0.00,
04/19 01Z,   0.20,   4.45,  99.90,   4.65,   0.00,
04/19 02Z,   0.20,   5.64,  99.90,   5.84,   0.00,  (max)
04/19 03Z,   0.20,   5.14,  99.90,   5.34,   0.00,
04/19 04Z,   0.30,   2.86,  99.90,   3.16,   0.00,
04/19 05Z,   0.40,  -0.69,  99.90,  -0.29,   0.00,
04/19 06Z,   0.60,  -4.69,  99.90,  -4.09,   0.00,
04/19 07Z,   0.80,  -8.36,  99.90,  -7.56,   0.00,
04/19 08Z,   1.00, -10.99,  99.90,  -9.99,   0.00,
04/19 09Z,   1.20, -11.78,  99.90, -10.58,   0.00,  (min)
04/19 10Z,   1.30, -10.12,  99.90,  -8.82,   0.00,
04/19 11Z,   1.40,  -6.20,  99.90,  -4.80,   0.00,
04/19 12Z,   1.50,  -1.05,  99.90,   0.45,   0.00,
04/19 13Z,   1.40,   4.06,  99.90,   5.46,   0.00,
04/19 14Z,   1.40,   8.16,  99.90,   9.56,   0.00,
04/19 15Z,   1.30,  10.54,  99.90,  11.84,   0.00,
04/19 16Z,   1.40,  10.80,  99.90,  12.20,   0.00,  (max)
04/19 17Z,   1.50,   9.05,  99.90,  10.55,   0.00,
04/19 18Z,   1.60,   5.95,  99.90,   7.55,   0.00,
04/19 19Z,   1.80,   2.28,  99.90,   4.08,   0.00,
04/19 20Z,   1.90,  -1.26,  99.90,   0.64,   0.00,
04/19 21Z,   2.00,  -3.86,  99.90,  -1.86,   0.00,
04/19 22Z,   2.20,  -4.70,  99.90,  -2.50,   0.00,  (min)
04/19 23Z,   2.30,  -3.48,  99.90,  -1.18,   0.00,
04/20 00Z,   2.30,  -0.80,  99.90,   1.50,   0.00,
04/20 01Z,   2.30,   2.19,  99.90,   4.49,   0.00,
04/20 02Z,   2.30,   4.51,  99.90,   6.81,   0.00,
04/20 03Z,   2.20,   5.47,  99.90,   7.67,   0.00,  (max)
04/20 04Z,   2.20,   4.66,  99.90,   6.86,   0.00,
04/20 05Z,   2.20,   2.06,  99.90,   4.26,   0.00,
04/20 06Z,   2.30,  -1.76,  99.90,   0.54,   0.00,
04/20 07Z,   2.40,  -5.93,  99.90,  -3.53,   0.00,
04/20 08Z,   2.40,  -9.66,  99.90,  -7.26,   0.00,
04/20 09Z,   2.20, -12.17,  99.90,  -9.97,   0.00,
04/20 10Z,   2.00, -12.63,  99.90, -10.63,   0.00,  (min)
04/20 11Z,   1.70, -10.47,  99.90,  -8.77,   0.00,
04/20 12Z,   1.30,  -6.04,  99.90,  -4.74,   0.00,
04/20 13Z,   0.80,  -0.48,  99.90,   0.32,   0.00,
04/20 14Z,   0.50,   4.93,  99.90,   5.43,   0.00,
04/20 15Z,   0.50,   9.18,  99.90,   9.68,   0.00,
04/20 16Z,   0.50,  11.57,  99.90,  12.07,   0.00,
04/20 17Z,   0.50,  11.69,  99.90,  12.19,   0.00,  (max)
04/20 18Z,   0.60,   9.72,  99.90,  10.32,   0.00,
04/20 19Z,   0.80,   6.38,  99.90,   7.18,   0.00,
04/20 20Z,   1.00,   2.46,  99.90,   3.46,   0.00,
04/20 21Z,   1.10,  -1.28,  99.90,  -0.18,   0.00,
04/20 22Z,   1.20,  -3.97,  99.90,  -2.77,   0.00,
04/20 23Z,   1.20,  -4.74,  99.90,  -3.54,   0.00,  (min)
04/21 00Z,   1.30,  -3.39,  99.90,  -2.09,   0.00,
04/21 01Z,   1.30,  -0.65,  99.90,   0.65,   0.00,
04/21 02Z,   1.30,   2.33,  99.90,   3.63,   0.00,
04/21 03Z,   1.20,   4.57,  99.90,   5.77,   0.00,
04/21 04Z,   1.10,   5.40,  99.90,   6.50,   0.00,  (max)
04/21 05Z,   1.00,   4.38,  99.90,   5.38,   0.00,
04/21 06Z,   0.90,   1.56,  99.90,   2.46,   0.00,
04/21 07Z,   0.70,  -2.43,  99.90,  -1.73,   0.00,
04/21 08Z,   0.40,  -6.72,  99.90,  -6.32,   0.00,
04/21 09Z,   0.20, -10.48,  99.90, -10.28,   0.00,
04/21 10Z,   0.00, -12.91,  99.90, -12.91,   0.00,
04/21 11Z,  -0.10, -13.10,  99.90, -13.20,   0.00,  (min)
04/21 12Z,  -0.20, -10.56,  99.90, -10.76,   0.00,
04/21 13Z,  -0.30,  -5.78,  99.90,  -6.08,   0.00,
04/21 14Z,  -0.40,   0.04,  99.90,  -0.36,   0.00,
04/21 15Z,  -0.40,   5.60,  99.90,   5.20,   0.00,
04/21 16Z,  -0.40,   9.91,  99.90,   9.51,   0.00,
04/21 17Z,  -0.40,  12.24,  99.90,  11.84,   0.00,  (max)
04/21 18Z,  -0.40,  12.19,  99.90,  11.79,   0.00,