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
#Apokak Creek Ent, AK : 05/21/2026 05:23:25 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 12Z,   0.20,  -2.60,  99.90,  -2.40,   0.00,
05/19 13Z,   0.20,  -0.53,  99.90,  -0.33,   0.00,  (max)
05/19 14Z,   0.30,  -0.73,  99.90,  -0.43,   0.00,
05/19 15Z,   0.40,  -2.76,  99.90,  -2.36,   0.00,
05/19 16Z,   0.60,  -5.54,  99.90,  -4.94,   0.00,
05/19 17Z,   0.80,  -8.24,  99.90,  -7.44,   0.00,
05/19 18Z,   0.80, -10.38,  99.90,  -9.58,   0.00,
05/19 19Z,   0.90, -11.77,  99.90, -10.87,   0.00,
05/19 20Z,   1.00, -12.37,  99.90, -11.37,   0.00,  (min)
05/19 21Z,   1.10, -12.17,  99.90, -11.07,   0.00,
05/19 22Z,   1.10, -10.65,  99.90,  -9.55,   0.00,
05/19 23Z,   1.20,  -7.84,  99.90,  -6.64,   0.00,
05/20 00Z,   1.30,  -5.41,  99.90,  -4.11,   0.00,
05/20 01Z,   1.30,  -4.86,  99.90,  -3.56,   0.00,  (max)
05/20 02Z,   1.30,  -6.00,  99.90,  -4.70,   0.00,
05/20 03Z,   1.20,  -8.13,  99.90,  -6.93,   0.00,
05/20 04Z,   1.10, -10.44,  99.90,  -9.34,   0.00,
05/20 05Z,   1.10, -12.34,  99.90, -11.24,   0.00,
05/20 06Z,   1.00, -13.60,  99.90, -12.60,   0.00,
05/20 07Z,   0.90, -14.22,  99.90, -13.32,   0.00,
05/20 08Z,   0.90, -14.38,  99.90, -13.48,   0.00,  (min)
05/20 09Z,   1.00, -14.10,  99.90, -13.10,   0.00,
05/20 10Z,   1.00, -12.84,  99.90, -11.84,   0.00,
05/20 11Z,   1.00,  -9.99,  99.90,  -8.99,   0.00,
05/20 12Z,   1.10,  -5.96,  99.90,  -4.86,   0.00,
05/20 13Z,   1.10,  -2.25,  99.90,  -1.15,   0.00,
05/20 14Z,   1.20,  -0.33,  99.90,   0.87,   0.00,  (max)
05/20 15Z,   1.30,  -0.72,  99.90,   0.58,   0.00,
05/20 16Z,   1.30,  -2.89,  99.90,  -1.59,   0.00,
05/20 17Z,   1.30,  -5.74,  99.90,  -4.44,   0.00,
05/20 18Z,   1.20,  -8.48,  99.90,  -7.28,   0.00,
05/20 19Z,   1.10, -10.63,  99.90,  -9.53,   0.00,
05/20 20Z,   1.10, -11.97,  99.90, -10.87,   0.00,
05/20 21Z,   1.00, -12.52,  99.90, -11.52,   0.00,  (min)
05/20 22Z,   1.00, -12.28,  99.90, -11.28,   0.00,
05/20 23Z,   1.00, -10.77,  99.90,  -9.77,   0.00,
05/21 00Z,   0.90,  -8.01,  99.90,  -7.11,   0.00,
05/21 01Z,   0.90,  -5.51,  99.90,  -4.61,   0.00,
05/21 02Z,   0.90,  -4.82,  99.90,  -3.92,   0.00,  (max)
05/21 03Z,   0.80,  -5.89,  99.90,  -5.09,   0.00,
05/21 04Z,   0.80,  -7.99,  99.90,  -7.19,   0.00,
05/21 05Z,   0.80, -10.28,  99.90,  -9.48,   0.00,
05/21 06Z,   0.80, -12.19,  99.90, -11.39,   0.00,
05/21 07Z,   0.80, -13.47,  99.90, -12.67,   0.00,
05/21 08Z,   0.90, -14.11,  99.90, -13.21,   0.00,
05/21 09Z,   1.00, -14.27,  99.90, -13.27,   0.00,  (min)
05/21 10Z,   1.10, -13.95,  99.90, -12.85,   0.00,
05/21 11Z,   1.30, -12.61,  99.90, -11.31,   0.00,
05/21 12Z,   1.40,  -9.68,  99.90,  -8.28,   0.00,
05/21 13Z,   1.50,  -5.64,  99.90,  -4.14,   0.00,
05/21 14Z,   1.50,  -2.04,  99.90,  -0.54,   0.00,
05/21 15Z,   1.40,  -0.33,  99.90,   1.07,   0.00,  (max)
05/21 16Z,   1.40,  -0.94,  99.90,   0.46,   0.00,
05/21 17Z,   1.40,  -3.23,  99.90,  -1.83,   0.00,
05/21 18Z,   1.40,  -6.12,  99.90,  -4.72,   0.00,
05/21 19Z,   1.50,  -8.85,  99.90,  -7.35,   0.00,
05/21 20Z,   1.50, -10.95,  99.90,  -9.45,   0.00,
05/21 21Z,   1.60, -12.22,  99.90, -10.62,   0.00,
05/21 22Z,   1.70, -12.71,  99.90, -11.01,   0.00,  (min)
05/21 23Z,   1.80, -12.44,  99.90, -10.64,   0.00,
05/22 00Z,   1.90, -10.96,  99.90,  -9.06,   0.00,
05/22 01Z,   1.90,  -8.25,  99.90,  -6.35,   0.00,
05/22 02Z,   1.90,  -5.65,  99.90,  -3.75,   0.00,
05/22 03Z,   1.90,  -4.75,  99.90,  -2.85,   0.00,  (max)
05/22 04Z,   1.80,  -5.68,  99.90,  -3.88,   0.00,
05/22 05Z,   1.80,  -7.69,  99.90,  -5.89,   0.00,
05/22 06Z,   1.80,  -9.96,  99.90,  -8.16,   0.00,
05/22 07Z,   1.90, -11.89,  99.90,  -9.99,   0.00,
05/22 08Z,   2.00, -13.22,  99.90, -11.22,   0.00,
05/22 09Z,   2.30, -13.89,  99.90, -11.59,   0.00,  (min)
05/22 10Z,   2.60, -14.06,  99.90, -11.46,   0.00,
05/22 11Z,   2.90, -13.71,  99.90, -10.81,   0.00,
05/22 12Z,   3.00, -12.30,  99.90,  -9.30,   0.00,
05/22 13Z,   2.90,  -9.34,  99.90,  -6.44,   0.00,
05/22 14Z,   2.80,  -5.38,  99.90,  -2.58,   0.00,
05/22 15Z,   2.60,  -1.97,  99.90,   0.63,   0.00,
05/22 16Z,   2.50,  -0.54,  99.90,   1.96,   0.00,  (max)
05/22 17Z,   2.30,  -1.38,  99.90,   0.92,   0.00,
05/22 18Z,   2.10,  -3.76,  99.90,  -1.66,   0.00,
05/22 19Z,   2.00,  -6.65,  99.90,  -4.65,   0.00,
05/22 20Z,   1.90,  -9.33,  99.90,  -7.43,   0.00,
05/22 21Z,   1.90, -11.34,  99.90,  -9.44,   0.00,
05/22 22Z,   1.90, -12.52,  99.90, -10.62,   0.00,
05/22 23Z,   1.90, -12.93,  99.90, -11.03,   0.00,  (min)
05/23 00Z,   2.00, -12.62,  99.90, -10.62,   0.00,
05/23 01Z,   1.90, -11.18,  99.90,  -9.28,   0.00,
05/23 02Z,   1.90,  -8.53,  99.90,  -6.63,   0.00,
05/23 03Z,   1.80,  -5.82,  99.90,  -4.02,   0.00,
05/23 04Z,   1.80,  -4.66,  99.90,  -2.86,   0.00,  (max)
05/23 05Z,   1.70,  -5.38,  99.90,  -3.68,   0.00,
05/23 06Z,   1.70,  -7.26,  99.90,  -5.56,   0.00,
05/23 07Z,   1.60,  -9.49,  99.90,  -7.89,   0.00,
05/23 08Z,   1.50, -11.46,  99.90,  -9.96,   0.00,
05/23 09Z,   1.30, -12.85,  99.90, -11.55,   0.00,
05/23 10Z,   1.20, -13.59,  99.90, -12.39,   0.00,
05/23 11Z,   1.20, -13.78,  99.90, -12.58,   0.00,  (min)
05/23 12Z,   1.10, -13.40,  99.90, -12.30,   0.00,
05/23 13Z,   1.00, -11.95,  99.90, -10.95,   0.00,
05/23 14Z,   0.90,  -8.99,  99.90,  -8.09,   0.00,
05/23 15Z,   0.80,  -5.16,  99.90,  -4.36,   0.00,
05/23 16Z,   0.80,  -2.04,  99.90,  -1.24,   0.00,
05/23 17Z,   0.80,  -0.95,  99.90,  -0.15,   0.00,  (max)
05/23 18Z,   0.80,  -2.03,  99.90,  -1.23,   0.00,
05/23 19Z,   0.80,  -4.46,  99.90,  -3.66,   0.00,
05/23 20Z,   0.70,  -7.31,  99.90,  -6.61,   0.00,
05/23 21Z,   0.70,  -9.89,  99.90,  -9.19,   0.00,
05/23 22Z,   0.60, -11.77,  99.90, -11.17,   0.00,
05/23 23Z,   0.60, -12.82,  99.90, -12.22,   0.00,
05/24 00Z,   0.50, -13.15,  99.90, -12.65,   0.00,  (min)
05/24 01Z,   0.50, -12.80,  99.90, -12.30,   0.00,
05/24 02Z,   0.40, -11.40,  99.90, -11.00,   0.00,
05/24 03Z,   0.40,  -8.78,  99.90,  -8.38,   0.00,
05/24 04Z,   0.40,  -5.98,  99.90,  -5.58,   0.00,
05/24 05Z,   0.40,  -4.54,  99.90,  -4.14,   0.00,  (max)
05/24 06Z,   0.40,  -4.99,  99.90,  -4.59,   0.00,
05/24 07Z,   0.40,  -6.73,  99.90,  -6.33,   0.00,
05/24 08Z,   0.40,  -8.91,  99.90,  -8.51,   0.00,
05/24 09Z,   0.30, -10.92,  99.90, -10.62,   0.00,
05/24 10Z,   0.30, -12.41,  99.90, -12.11,   0.00,
05/24 11Z,   0.30, -13.22,  99.90, -12.92,   0.00,
05/24 12Z,   0.30, -13.44,  99.90, -13.14,   0.00,  (min)
05/24 13Z,   0.40, -13.04,  99.90, -12.64,   0.00,
05/24 14Z,   0.40, -11.56,  99.90, -11.16,   0.00,
05/24 15Z,   0.40,  -8.65,  99.90,  -8.25,   0.00,
05/24 16Z,   0.30,  -5.02,  99.90,  -4.72,   0.00,
05/24 17Z,   0.30,  -2.25,  99.90,  -1.95,   0.00,
05/24 18Z,   0.30,  -1.55,  99.90,  -1.25,   0.00,  (max)
05/24 19Z,   0.30,  -2.85,  99.90,  -2.55,   0.00,
05/24 20Z,   0.30,  -5.31,  99.90,  -5.01,   0.00,
05/24 21Z,   0.30,  -8.07,  99.90,  -7.77,   0.00,
05/24 22Z,   0.30, -10.50,  99.90, -10.20,   0.00,
05/24 23Z,   0.20, -12.22,  99.90, -12.02,   0.00,
05/25 00Z,   0.20, -13.12,  99.90, -12.92,   0.00,