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 : 05/21/2026 16:20:23 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,   0.10,  -2.44,  99.90,  -2.34,   0.00,  (min)
05/20 01Z,   0.10,   0.46,  99.90,   0.56,   0.00,
05/20 02Z,   0.10,   3.23,  99.90,   3.33,   0.00,
05/20 03Z,   0.10,   5.00,  99.90,   5.10,   0.00,
05/20 04Z,   0.20,   5.12,  99.90,   5.32,   0.00,  (max)
05/20 05Z,   0.20,   3.29,  99.90,   3.49,   0.00,
05/20 06Z,   0.30,  -0.22,  99.90,   0.08,   0.00,
05/20 07Z,   0.40,  -4.63,  99.90,  -4.23,   0.00,
05/20 08Z,   0.50,  -9.04,  99.90,  -8.54,   0.00,
05/20 09Z,   0.50, -12.60,  99.90, -12.10,   0.00,
05/20 10Z,   0.50, -14.36,  99.90, -13.86,   0.00,  (min)
05/20 11Z,   0.50, -13.46,  99.90, -12.96,   0.00,
05/20 12Z,   0.60,  -9.75,  99.90,  -9.15,   0.00,
05/20 13Z,   0.50,  -4.10,  99.90,  -3.60,   0.00,
05/20 14Z,   0.50,   2.15,  99.90,   2.65,   0.00,
05/20 15Z,   0.50,   7.76,  99.90,   8.26,   0.00,
05/20 16Z,   0.50,  11.78,  99.90,  12.28,   0.00,
05/20 17Z,   0.50,  13.49,  99.90,  13.99,   0.00,  (max)
05/20 18Z,   0.50,  12.69,  99.90,  13.19,   0.00,
05/20 19Z,   0.40,   9.86,  99.90,  10.26,   0.00,
05/20 20Z,   0.30,   5.80,  99.90,   6.10,   0.00,
05/20 21Z,   0.20,   1.32,  99.90,   1.52,   0.00,
05/20 22Z,   0.20,  -2.61,  99.90,  -2.41,   0.00,
05/20 23Z,   0.20,  -4.93,  99.90,  -4.73,   0.00,  (min)
05/21 00Z,   0.30,  -4.95,  99.90,  -4.65,   0.00,
05/21 01Z,   0.30,  -2.93,  99.90,  -2.63,   0.00,
05/21 02Z,   0.20,   0.10,  99.90,   0.30,   0.00,
05/21 03Z,   0.20,   3.01,  99.90,   3.21,   0.00,
05/21 04Z,   0.10,   4.93,  99.90,   5.03,   0.00,
05/21 05Z,   0.10,   5.19,  99.90,   5.29,   0.00,  (max)
05/21 06Z,   0.40,   3.48,  99.90,   3.88,   0.00,
05/21 07Z,   0.50,   0.08,  99.90,   0.58,   0.00,
05/21 08Z,   0.70,  -4.23,  99.90,  -3.53,   0.00,
05/21 09Z,   0.90,  -8.59,  99.90,  -7.69,   0.00,
05/21 10Z,   1.10, -12.12,  99.90, -11.02,   0.00,
05/21 11Z,   1.40, -13.82,  99.90, -12.42,   0.00,  (min)
05/21 12Z,   1.60, -12.81,  99.90, -11.21,   0.00,
05/21 13Z,   1.80,  -9.04,  99.90,  -7.24,   0.00,
05/21 14Z,   1.90,  -3.43,  99.90,  -1.53,   0.00,
05/21 15Z,   2.00,   2.69,  99.90,   4.69,   0.00,
05/21 16Z,   1.90,   8.13,  99.90,  10.03,   0.00,
05/21 17Z,   1.70,  11.93,  99.90,  13.63,   0.00,
05/21 18Z,   1.60,  13.39,  99.90,  14.99,   0.00,  (max)
05/21 19Z,   1.60,  12.35,  99.90,  13.95,   0.00,
05/21 20Z,   1.60,   9.30,  99.90,  10.90,   0.00,
05/21 21Z,   1.70,   5.03,  99.90,   6.73,   0.00,
05/21 22Z,   1.90,   0.38,  99.90,   2.28,   0.00,
05/21 23Z,   2.00,  -3.64,  99.90,  -1.64,   0.00,
05/22 00Z,   2.10,  -5.89,  99.90,  -3.79,   0.00,  (min)
05/22 01Z,   2.00,  -5.75,  99.90,  -3.75,   0.00,
05/22 02Z,   2.00,  -3.57,  99.90,  -1.57,   0.00,
05/22 03Z,   1.90,  -0.39,  99.90,   1.51,   0.00,
05/22 04Z,   1.80,   2.71,  99.90,   4.51,   0.00,
05/22 05Z,   1.80,   4.86,  99.90,   6.66,   0.00,
05/22 06Z,   1.70,   5.34,  99.90,   7.04,   0.00,  (max)
05/22 07Z,   1.60,   3.85,  99.90,   5.45,   0.00,
05/22 08Z,   1.50,   0.67,  99.90,   2.17,   0.00,
05/22 09Z,   1.60,  -3.44,  99.90,  -1.84,   0.00,
05/22 10Z,   1.60,  -7.68,  99.90,  -6.08,   0.00,
05/22 11Z,   1.60, -11.16,  99.90,  -9.56,   0.00,
05/22 12Z,   1.60, -12.80,  99.90, -11.20,   0.00,  (min)
05/22 13Z,   1.70, -11.75,  99.90, -10.05,   0.00,
05/22 14Z,   1.90,  -8.04,  99.90,  -6.14,   0.00,
05/22 15Z,   2.00,  -2.63,  99.90,  -0.63,   0.00,
05/22 16Z,   2.20,   3.20,  99.90,   5.40,   0.00,
05/22 17Z,   2.30,   8.33,  99.90,  10.63,   0.00,
05/22 18Z,   2.30,  11.80,  99.90,  14.10,   0.00,
05/22 19Z,   2.10,  12.94,  99.90,  15.04,   0.00,  (max)
05/22 20Z,   1.90,  11.63,  99.90,  13.53,   0.00,
05/22 21Z,   1.70,   8.37,  99.90,  10.07,   0.00,
05/22 22Z,   1.50,   3.93,  99.90,   5.43,   0.00,
05/22 23Z,   1.40,  -0.84,  99.90,   0.56,   0.00,
05/23 00Z,   1.30,  -4.87,  99.90,  -3.57,   0.00,
05/23 01Z,   1.20,  -7.00,  99.90,  -5.80,   0.00,  (min)
05/23 02Z,   1.10,  -6.67,  99.90,  -5.57,   0.00,
05/23 03Z,   1.00,  -4.30,  99.90,  -3.30,   0.00,
05/23 04Z,   0.90,  -0.94,  99.90,  -0.04,   0.00,
05/23 05Z,   0.70,   2.38,  99.90,   3.08,   0.00,
05/23 06Z,   0.60,   4.79,  99.90,   5.39,   0.00,
05/23 07Z,   0.50,   5.56,  99.90,   6.06,   0.00,  (max)
05/23 08Z,   0.40,   4.37,  99.90,   4.77,   0.00,
05/23 09Z,   0.40,   1.51,  99.90,   1.91,   0.00,
05/23 10Z,   0.40,  -2.34,  99.90,  -1.94,   0.00,
05/23 11Z,   0.40,  -6.40,  99.90,  -6.00,   0.00,
05/23 12Z,   0.40,  -9.79,  99.90,  -9.39,   0.00,
05/23 13Z,   0.40, -11.38,  99.90, -10.98,   0.00,  (min)
05/23 14Z,   0.40, -10.35,  99.90,  -9.95,   0.00,
05/23 15Z,   0.40,  -6.82,  99.90,  -6.42,   0.00,
05/23 16Z,   0.30,  -1.75,  99.90,  -1.45,   0.00,
05/23 17Z,   0.30,   3.66,  99.90,   3.96,   0.00,
05/23 18Z,   0.20,   8.35,  99.90,   8.55,   0.00,
05/23 19Z,   0.10,  11.40,  99.90,  11.50,   0.00,
05/23 20Z,   0.00,  12.15,  99.90,  12.15,   0.00,  (max)
05/23 21Z,   0.00,  10.55,  99.90,  10.55,   0.00,
05/23 22Z,   0.00,   7.11,  99.90,   7.11,   0.00,
05/23 23Z,   0.00,   2.55,  99.90,   2.55,   0.00,
05/24 00Z,   0.00,  -2.27,  99.90,  -2.27,   0.00,
05/24 01Z,   0.00,  -6.24,  99.90,  -6.24,   0.00,
05/24 02Z,   0.00,  -8.17,  99.90,  -8.17,   0.00,  (min)
05/24 03Z,   0.00,  -7.61,  99.90,  -7.61,   0.00,
05/24 04Z,   0.00,  -5.04,  99.90,  -5.04,   0.00,
05/24 05Z,   0.00,  -1.48,  99.90,  -1.48,   0.00,
05/24 06Z,   0.10,   2.09,  99.90,   2.19,   0.00,
05/24 07Z,   0.10,   4.79,  99.90,   4.89,   0.00,
05/24 08Z,   0.20,   5.87,  99.90,   6.07,   0.00,  (max)
05/24 09Z,   0.30,   5.02,  99.90,   5.32,   0.00,
05/24 10Z,   0.30,   2.52,  99.90,   2.82,   0.00,
05/24 11Z,   0.30,  -1.01,  99.90,  -0.71,   0.00,
05/24 12Z,   0.30,  -4.88,  99.90,  -4.58,   0.00,
05/24 13Z,   0.30,  -8.15,  99.90,  -7.85,   0.00,
05/24 14Z,   0.30,  -9.70,  99.90,  -9.40,   0.00,  (min)
05/24 15Z,   0.20,  -8.75,  99.90,  -8.55,   0.00,
05/24 16Z,   0.20,  -5.49,  99.90,  -5.29,   0.00,
05/24 17Z,   0.20,  -0.87,  99.90,  -0.67,   0.00,
05/24 18Z,   0.20,   4.01,  99.90,   4.21,   0.00,
05/24 19Z,   0.20,   8.16,  99.90,   8.36,   0.00,
05/24 20Z,   0.20,  10.71,  99.90,  10.91,   0.00,
05/24 21Z,   0.20,  11.04,  99.90,  11.24,   0.00,  (max)
05/24 22Z,   0.30,   9.16,  99.90,   9.46,   0.00,
05/24 23Z,   0.30,   5.57,  99.90,   5.87,   0.00,
05/25 00Z,   0.30,   0.96,  99.90,   1.26,   0.00,
05/25 01Z,   0.20,  -3.83,  99.90,  -3.63,   0.00,
05/25 02Z,   0.10,  -7.62,  99.90,  -7.52,   0.00,
05/25 03Z,   0.10,  -9.28,  99.90,  -9.18,   0.00,  (min)
05/25 04Z,   0.00,  -8.43,  99.90,  -8.43,   0.00,
05/25 05Z,   0.00,  -5.63,  99.90,  -5.63,   0.00,
05/25 06Z,   0.00,  -1.86,  99.90,  -1.86,   0.00,
05/25 07Z,  99.90,   1.95,  99.90,  99.90,   0.00,
05/25 08Z,  99.90,   4.92,  99.90,  99.90,   0.00,
05/25 09Z,  99.90,   6.30,  99.90,  99.90,   0.00,
05/25 10Z,  99.90,   5.78,  99.90,  99.90,   0.00,
05/25 11Z,  99.90,   3.64,  99.90,  99.90,   0.00,
05/25 12Z,  99.90,   0.41,  99.90,  99.90,   0.00,