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
#Goodnews Bay Ent, AK : 04/20/2026 12:21:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,   0.00,  -6.03,  99.90,  -6.03,   0.00,
04/18 13Z,   0.00,  -7.25,  99.90,  -7.25,   0.00,
04/18 14Z,   0.00,  -7.83,  99.90,  -7.83,   0.00,  (min)
04/18 15Z,   0.00,  -7.76,  99.90,  -7.76,   0.00,
04/18 16Z,   0.00,  -7.13,  99.90,  -7.13,   0.00,
04/18 17Z,   0.00,  -6.07,  99.90,  -6.07,   0.00,
04/18 18Z,   0.10,  -4.82,  99.90,  -4.72,   0.00,
04/18 19Z,   0.10,  -3.70,  99.90,  -3.60,   0.00,
04/18 20Z,   0.10,  -3.12,  99.90,  -3.02,   0.00,  (max)
04/18 21Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,
04/18 22Z,   0.00,  -4.71,  99.90,  -4.71,   0.00,
04/18 23Z,   0.00,  -6.45,  99.90,  -6.45,   0.00,
04/19 00Z,   0.30,  -8.02,  99.90,  -7.72,   0.00,
04/19 01Z,   0.30,  -9.07,  99.90,  -8.77,   0.00,
04/19 02Z,   0.30,  -9.52,  99.90,  -9.22,   0.00,  (min)
04/19 03Z,   0.20,  -9.41,  99.90,  -9.21,   0.00,
04/19 04Z,   0.20,  -8.71,  99.90,  -8.51,   0.00,
04/19 05Z,   0.30,  -7.46,  99.90,  -7.16,   0.00,
04/19 06Z,   1.00,  -5.78,  99.90,  -4.78,   0.00,
04/19 07Z,   1.10,  -3.95,  99.90,  -2.85,   0.00,
04/19 08Z,   1.20,  -2.30,  99.90,  -1.10,   0.00,
04/19 09Z,   1.40,  -1.27,  99.90,   0.13,   0.00,
04/19 10Z,   1.80,  -1.23,  99.90,   0.57,   0.00,  (max)
04/19 11Z,   2.10,  -2.35,  99.90,  -0.25,   0.00,
04/19 12Z,   1.80,  -4.16,  99.90,  -2.36,   0.00,
04/19 13Z,   1.80,  -5.94,  99.90,  -4.14,   0.00,
04/19 14Z,   1.70,  -7.23,  99.90,  -5.53,   0.00,
04/19 15Z,   1.80,  -7.81,  99.90,  -6.01,   0.00,  (min)
04/19 16Z,   1.80,  -7.71,  99.90,  -5.91,   0.00,
04/19 17Z,   1.80,  -7.04,  99.90,  -5.24,   0.00,
04/19 18Z,   1.80,  -5.97,  99.90,  -4.17,   0.00,
04/19 19Z,   1.90,  -4.72,  99.90,  -2.82,   0.00,
04/19 20Z,   1.90,  -3.65,  99.90,  -1.75,   0.00,
04/19 21Z,   2.00,  -3.19,  99.90,  -1.19,   0.00,  (max)
04/19 22Z,   2.00,  -3.67,  99.90,  -1.67,   0.00,
04/19 23Z,   2.00,  -5.08,  99.90,  -3.08,   0.00,
04/20 00Z,   1.80,  -6.88,  99.90,  -5.08,   0.00,
04/20 01Z,   1.90,  -8.42,  99.90,  -6.52,   0.00,
04/20 02Z,   2.00,  -9.40,  99.90,  -7.40,   0.00,
04/20 03Z,   2.10,  -9.77,  99.90,  -7.67,   0.00,  (min)
04/20 04Z,   2.20,  -9.56,  99.90,  -7.36,   0.00,
04/20 05Z,   2.20,  -8.74,  99.90,  -6.54,   0.00,
04/20 06Z,   2.10,  -7.36,  99.90,  -5.26,   0.00,
04/20 07Z,   1.90,  -5.56,  99.90,  -3.66,   0.00,
04/20 08Z,   1.80,  -3.61,  99.90,  -1.81,   0.00,
04/20 09Z,   1.70,  -1.90,  99.90,  -0.20,   0.00,
04/20 10Z,   1.70,  -0.87,  99.90,   0.83,   0.00,  (max)
04/20 11Z,   1.70,  -0.91,  99.90,   0.79,   0.00,
04/20 12Z,   1.70,  -2.16,  99.90,  -0.46,   0.00,
04/20 13Z,   1.60,  -4.07,  99.90,  -2.47,   0.00,
04/20 14Z,   1.50,  -5.94,  99.90,  -4.44,   0.00,
04/20 15Z,   1.30,  -7.26,  99.90,  -5.96,   0.00,
04/20 16Z,   1.10,  -7.83,  99.90,  -6.73,   0.00,
04/20 17Z,   0.90,  -7.70,  99.90,  -6.80,   0.00,  (min)
04/20 18Z,   0.80,  -7.00,  99.90,  -6.20,   0.00,
04/20 19Z,   0.80,  -5.90,  99.90,  -5.10,   0.00,
04/20 20Z,   0.90,  -4.66,  99.90,  -3.76,   0.00,
04/20 21Z,   1.00,  -3.61,  99.90,  -2.61,   0.00,
04/20 22Z,   1.10,  -3.22,  99.90,  -2.12,   0.00,  (max)
04/20 23Z,   1.10,  -3.81,  99.90,  -2.71,   0.00,
04/21 00Z,   1.00,  -5.31,  99.90,  -4.31,   0.00,
04/21 01Z,   1.00,  -7.14,  99.90,  -6.14,   0.00,
04/21 02Z,   0.90,  -8.67,  99.90,  -7.77,   0.00,
04/21 03Z,   0.70,  -9.60,  99.90,  -8.90,   0.00,
04/21 04Z,   0.70,  -9.92,  99.90,  -9.22,   0.00,  (min)
04/21 05Z,   0.70,  -9.63,  99.90,  -8.93,   0.00,
04/21 06Z,   0.70,  -8.73,  99.90,  -8.03,   0.00,
04/21 07Z,   0.70,  -7.25,  99.90,  -6.55,   0.00,
04/21 08Z,   0.70,  -5.36,  99.90,  -4.66,   0.00,
04/21 09Z,   0.70,  -3.35,  99.90,  -2.65,   0.00,
04/21 10Z,   0.60,  -1.61,  99.90,  -1.01,   0.00,
04/21 11Z,   0.60,  -0.61,  99.90,  -0.01,   0.00,  (max)
04/21 12Z,   0.50,  -0.75,  99.90,  -0.25,   0.00,
04/21 13Z,   0.40,  -2.10,  99.90,  -1.70,   0.00,
04/21 14Z,   0.30,  -4.11,  99.90,  -3.81,   0.00,
04/21 15Z,   0.20,  -6.03,  99.90,  -5.83,   0.00,
04/21 16Z,   0.10,  -7.36,  99.90,  -7.26,   0.00,
04/21 17Z,   0.00,  -7.89,  99.90,  -7.89,   0.00,  (min)
04/21 18Z,   0.00,  -7.72,  99.90,  -7.72,   0.00,
04/21 19Z,  -0.10,  -6.99,  99.90,  -7.09,   0.00,
04/21 20Z,  -0.10,  -5.87,  99.90,  -5.97,   0.00,
04/21 21Z,  -0.10,  -4.62,  99.90,  -4.72,   0.00,
04/21 22Z,  -0.10,  -3.57,  99.90,  -3.67,   0.00,
04/21 23Z,  -0.10,  -3.21,  99.90,  -3.31,   0.00,  (max)
04/22 00Z,  -0.10,  -3.85,  99.90,  -3.95,   0.00,
04/22 01Z,  -0.10,  -5.39,  99.90,  -5.49,   0.00,
04/22 02Z,   0.00,  -7.24,  99.90,  -7.24,   0.00,
04/22 03Z,   0.00,  -8.76,  99.90,  -8.76,   0.00,
04/22 04Z,   0.00,  -9.68,  99.90,  -9.68,   0.00,
04/22 05Z,   0.00,  -9.96,  99.90,  -9.96,   0.00,  (min)
04/22 06Z,   0.00,  -9.62,  99.90,  -9.62,   0.00,
04/22 07Z,   0.00,  -8.66,  99.90,  -8.66,   0.00,
04/22 08Z,  -0.10,  -7.13,  99.90,  -7.23,   0.00,
04/22 09Z,  -0.30,  -5.20,  99.90,  -5.50,   0.00,
04/22 10Z,  -0.60,  -3.17,  99.90,  -3.77,   0.00,
04/22 11Z,  -0.80,  -1.44,  99.90,  -2.24,   0.00,
04/22 12Z,  -0.80,  -0.50,  99.90,  -1.30,   0.00,  (max)
04/22 13Z,  -0.70,  -0.74,  99.90,  -1.44,   0.00,
04/22 14Z,  -0.30,  -2.18,  99.90,  -2.48,   0.00,
04/22 15Z,   0.20,  -4.25,  99.90,  -4.05,   0.00,
04/22 16Z,   0.70,  -6.20,  99.90,  -5.50,   0.00,
04/22 17Z,   1.10,  -7.51,  99.90,  -6.41,   0.00,
04/22 18Z,   1.30,  -8.00,  99.90,  -6.70,   0.00,  (min)
04/22 19Z,   1.40,  -7.78,  99.90,  -6.38,   0.00,
04/22 20Z,   1.20,  -7.02,  99.90,  -5.82,   0.00,
04/22 21Z,   1.10,  -5.89,  99.90,  -4.79,   0.00,
04/22 22Z,   1.00,  -4.61,  99.90,  -3.61,   0.00,
04/22 23Z,   1.00,  -3.55,  99.90,  -2.55,   0.00,
04/23 00Z,   1.10,  -3.17,  99.90,  -2.07,   0.00,  (max)
04/23 01Z,   1.20,  -3.81,  99.90,  -2.61,   0.00,
04/23 02Z,   1.40,  -5.34,  99.90,  -3.94,   0.00,
04/23 03Z,   1.40,  -7.19,  99.90,  -5.79,   0.00,
04/23 04Z,   1.50,  -8.71,  99.90,  -7.21,   0.00,
04/23 05Z,   1.60,  -9.63,  99.90,  -8.03,   0.00,
04/23 06Z,   1.60,  -9.89,  99.90,  -8.29,   0.00,  (min)
04/23 07Z,   1.60,  -9.52,  99.90,  -7.92,   0.00,
04/23 08Z,   1.60,  -8.53,  99.90,  -6.93,   0.00,
04/23 09Z,   1.50,  -6.99,  99.90,  -5.49,   0.00,
04/23 10Z,   1.50,  -5.06,  99.90,  -3.56,   0.00,
04/23 11Z,   1.40,  -3.06,  99.90,  -1.66,   0.00,
04/23 12Z,   1.40,  -1.38,  99.90,   0.02,   0.00,
04/23 13Z,   1.40,  -0.52,  99.90,   0.88,   0.00,  (max)
04/23 14Z,   1.40,  -0.87,  99.90,   0.53,   0.00,
04/23 15Z,   1.40,  -2.39,  99.90,  -0.99,   0.00,
04/23 16Z,   1.50,  -4.49,  99.90,  -2.99,   0.00,
04/23 17Z,   1.50,  -6.44,  99.90,  -4.94,   0.00,
04/23 18Z,   1.60,  -7.71,  99.90,  -6.11,   0.00,
04/23 19Z,   1.60,  -8.14,  99.90,  -6.54,   0.00,  (min)
04/23 20Z,   1.60,  -7.89,  99.90,  -6.29,   0.00,
04/23 21Z,   1.60,  -7.10,  99.90,  -5.50,   0.00,
04/23 22Z,   1.50,  -5.95,  99.90,  -4.45,   0.00,
04/23 23Z,   1.50,  -4.65,  99.90,  -3.15,   0.00,
04/24 00Z,   1.40,  -3.55,  99.90,  -2.15,   0.00,