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
#Astoria, OR : 01/24/2026 05:23:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 12Z,   0.10,   8.49,   7.97,  99.90,  -0.62,  (max)
01/22 13Z,   0.10,   7.85,   7.39,  99.90,  -0.56,
01/22 14Z,   0.10,   6.51,   6.04,  99.90,  -0.57,
01/22 15Z,   0.10,   4.92,   4.40,  99.90,  -0.62,
01/22 16Z,   0.10,   3.57,   3.03,  99.90,  -0.64,
01/22 17Z,   0.10,   2.75,   2.17,  99.90,  -0.68,
01/22 18Z,   0.00,   2.63,   2.15,  99.90,  -0.48,  (min)
01/22 19Z,   0.00,   3.33,   3.10,  99.90,  -0.23,
01/22 20Z,   0.10,   4.74,   4.53,  99.90,  -0.31,
01/22 21Z,   0.10,   6.41,   6.12,  99.90,  -0.39,
01/22 22Z,   0.00,   7.79,   7.45,  99.90,  -0.34,
01/22 23Z,   0.00,   8.50,   8.15,  99.90,  -0.35,  (max)
01/23 00Z,   0.10,   8.37,   7.91,  99.90,  -0.56,
01/23 01Z,   0.10,   7.35,   6.72,  99.90,  -0.73,
01/23 02Z,   0.10,   5.61,   4.82,  99.90,  -0.89,
01/23 03Z,   0.10,   3.62,   3.04,  99.90,  -0.68,
01/23 04Z,   0.10,   1.89,   1.57,  99.90,  -0.42,
01/23 05Z,   0.10,   0.79,   0.43,  99.90,  -0.46,
01/23 06Z,   0.10,   0.48,  -0.04,  99.90,  -0.62,  (min)
01/23 07Z,   0.10,   1.07,   0.60,  99.90,  -0.57,
01/23 08Z,   0.10,   2.55,   2.18,  99.90,  -0.47,
01/23 09Z,   0.10,   4.56,   4.03,  99.90,  -0.63,
01/23 10Z,   0.10,   6.54,   5.88,  99.90,  -0.76,
01/23 11Z,   0.10,   8.02,   7.38,  99.90,  -0.74,
01/23 12Z,   0.10,   8.74,   8.18,  99.90,  -0.66,  (max)
01/23 13Z,   0.10,   8.56,   8.05,  99.90,  -0.61,
01/23 14Z,   0.00,   7.51,   7.00,  99.90,  -0.51,
01/23 15Z,   0.00,   5.91,   5.33,  99.90,  -0.58,
01/23 16Z,   0.10,   4.25,   3.69,  99.90,  -0.66,
01/23 17Z,   0.00,   2.98,   2.40,  99.90,  -0.58,
01/23 18Z,   0.00,   2.31,   1.72,  99.90,  -0.59,  (min)
01/23 19Z,   0.00,   2.38,   1.81,  99.90,  -0.57,
01/23 20Z,   0.00,   3.23,   2.89,  99.90,  -0.34,
01/23 21Z,   0.00,   4.67,   4.28,  99.90,  -0.39,
01/23 22Z,   0.00,   6.24,   5.72,  99.90,  -0.52,
01/23 23Z,   0.00,   7.43,   6.83,  99.90,  -0.60,
01/24 00Z,   0.00,   7.95,   7.34,  99.90,  -0.61,  (max)
01/24 01Z,   0.00,   7.69,   7.01,  99.90,  -0.68,
01/24 02Z,   0.00,   6.63,   5.73,  99.90,  -0.90,
01/24 03Z,   0.00,   4.98,   4.02,  99.90,  -0.96,
01/24 04Z,   0.00,   3.21,   2.41,  99.90,  -0.80,
01/24 05Z,   0.00,   1.82,   1.11,  99.90,  -0.71,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 06Z,   0.00,   1.10,  99.90,   0.41,  -0.70,  (min)
01/24 07Z,   0.00,   1.19,  99.90,   0.50,  -0.68,
01/24 08Z,   0.00,   2.13,  99.90,   1.45,  -0.67,
01/24 09Z,   0.00,   3.80,  99.90,   3.15,  -0.66,
01/24 10Z,   0.00,   5.80,  99.90,   5.16,  -0.64,
01/24 11Z,   0.00,   7.57,  99.90,   6.94,  -0.63,
01/24 12Z,   0.00,   8.70,  99.90,   8.08,  -0.62,
01/24 13Z,   0.00,   9.01,  99.90,   8.40,  -0.60,  (max)
01/24 14Z,   0.00,   8.44,  99.90,   7.85,  -0.59,
01/24 15Z,   0.00,   7.10,  99.90,   6.52,  -0.58,
01/24 16Z,   0.00,   5.35,  99.90,   4.79,  -0.56,
01/24 17Z,   0.00,   3.71,  99.90,   3.16,  -0.55,
01/24 18Z,   0.00,   2.53,  99.90,   1.97,  -0.55,
01/24 19Z,   0.00,   1.97,  99.90,   1.42,  -0.55,  (min)
01/24 20Z,   0.00,   2.13,  99.90,   1.58,  -0.55,
01/24 21Z,   0.00,   3.00,  99.90,   2.45,  -0.55,
01/24 22Z,   0.00,   4.36,  99.90,   3.81,  -0.55,
01/24 23Z,   0.00,   5.77,  99.90,   5.22,  -0.55,
01/25 00Z,   0.00,   6.80,  99.90,   6.25,  -0.55,
01/25 01Z,   0.00,   7.24,  99.90,   6.68,  -0.55,  (max)
01/25 02Z,   0.00,   6.98,  99.90,   6.43,  -0.55,
01/25 03Z,   0.00,   6.04,  99.90,   5.49,  -0.55,
01/25 04Z,   0.00,   4.62,  99.90,   4.07,  -0.55,
01/25 05Z,   0.00,   3.17,  99.90,   2.62,  -0.55,
01/25 06Z,   0.00,   2.14,  99.90,   1.59,  -0.55,
01/25 07Z,   0.00,   1.75,  99.90,   1.20,  -0.55,  (min)
01/25 08Z,   0.00,   2.11,  99.90,   1.56,  -0.55,
01/25 09Z,   0.00,   3.23,  99.90,   2.68,  -0.55,
01/25 10Z,   0.00,   4.94,  99.90,   4.39,  -0.55,
01/25 11Z,   0.00,   6.79,  99.90,   6.24,  -0.55,
01/25 12Z,   0.00,   8.28,  99.90,   7.73,  -0.55,
01/25 13Z,   0.00,   9.08,  99.90,   8.53,  -0.55,  (max)
01/25 14Z,   0.00,   9.07,  99.90,   8.52,  -0.55,
01/25 15Z,   0.00,   8.25,  99.90,   7.70,  -0.55,
01/25 16Z,   0.00,   6.74,  99.90,   6.19,  -0.55,
01/25 17Z,   0.00,   4.96,  99.90,   4.40,  -0.55,
01/25 18Z,   0.00,   3.35,  99.90,   2.80,  -0.55,
01/25 19Z,   0.00,   2.23,  99.90,   1.68,  -0.55,
01/25 20Z,   0.00,   1.70,  99.90,   1.15,  -0.55,  (min)
01/25 21Z,   0.00,   1.82,  99.90,   1.27,  -0.55,
01/25 22Z,   0.00,   2.60,  99.90,   2.05,  -0.55,
01/25 23Z,   0.00,   3.81,  99.90,   3.25,  -0.55,
01/26 00Z,   0.00,   5.05,  99.90,   4.50,  -0.55,
01/26 01Z,   0.10,   6.01,  99.90,   5.55,  -0.55,
01/26 02Z,   0.10,   6.50,  99.90,   6.05,  -0.55,  (max)
01/26 03Z,   0.00,   6.41,  99.90,   5.86,  -0.55,
01/26 04Z,   0.00,   5.72,  99.90,   5.17,  -0.55,
01/26 05Z,   0.10,   4.61,  99.90,   4.16,  -0.55,
01/26 06Z,   0.10,   3.49,  99.90,   3.04,  -0.55,
01/26 07Z,   0.10,   2.75,  99.90,   2.30,  -0.55,
01/26 08Z,   0.10,   2.57,  99.90,   2.12,  -0.55,  (min)
01/26 09Z,   0.10,   3.04,  99.90,   2.59,  -0.55,
01/26 10Z,   0.10,   4.17,  99.90,   3.72,  -0.55,
01/26 11Z,   0.10,   5.77,  99.90,   5.32,  -0.55,
01/26 12Z,   0.10,   7.42,  99.90,   6.96,  -0.55,
01/26 13Z,   0.10,   8.65,  99.90,   8.20,  -0.55,
01/26 14Z,   0.10,   9.22,  99.90,   8.77,  -0.55,  (max)
01/26 15Z,   0.10,   9.04,  99.90,   8.59,  -0.55,
01/26 16Z,   0.10,   8.10,  99.90,   7.65,  -0.55,
01/26 17Z,   0.10,   6.55,  99.90,   6.09,  -0.55,
01/26 18Z,   0.10,   4.77,  99.90,   4.32,  -0.55,
01/26 19Z,   0.10,   3.20,  99.90,   2.75,  -0.55,
01/26 20Z,   0.10,   2.06,  99.90,   1.60,  -0.55,
01/26 21Z,   0.10,   1.43,  99.90,   0.98,  -0.55,
01/26 22Z,   0.10,   1.41,  99.90,   0.96,  -0.55,  (min)
01/26 23Z,   0.10,   2.01,  99.90,   1.56,  -0.55,
01/27 00Z,   0.10,   3.06,  99.90,   2.60,  -0.55,
01/27 01Z,   0.20,   4.21,  99.90,   3.86,  -0.55,
01/27 02Z,   0.20,   5.22,  99.90,   4.87,  -0.55,
01/27 03Z,   0.20,   5.90,  99.90,   5.55,  -0.55,
01/27 04Z,   0.20,   6.10,  99.90,   5.75,  -0.55,  (max)
01/27 05Z,   0.20,   5.72,  99.90,   5.36,  -0.55,
01/27 06Z,   0.20,   4.91,  99.90,   4.56,  -0.55,
01/27 07Z,   0.10,   4.05,  99.90,   3.60,  -0.55,
01/27 08Z,   0.10,   3.48,  99.90,   3.03,  -0.55,
01/27 09Z,   0.10,   3.35,  99.90,   2.90,  -0.55,  (min)
01/27 10Z,   0.10,   3.78,  99.90,   3.32,  -0.55,
01/27 11Z,   0.10,   4.79,  99.90,   4.34,  -0.55,
01/27 12Z,   0.10,   6.22,  99.90,   5.77,  -0.55,
01/27 13Z,   0.10,   7.68,  99.90,   7.23,  -0.55,
01/27 14Z,   0.10,   8.75,  99.90,   8.30,  -0.55,
01/27 15Z,   0.10,   9.24,  99.90,   8.79,  -0.55,  (max)
01/27 16Z,   0.10,   9.03,  99.90,   8.58,  -0.55,
01/27 17Z,   0.10,   8.08,  99.90,   7.63,  -0.55,
01/27 18Z,   0.10,   6.54,  99.90,   6.09,  -0.55,
01/27 19Z,   0.10,   4.79,  99.90,   4.34,  -0.55,
01/27 20Z,   0.10,   3.19,  99.90,   2.74,  -0.55,
01/27 21Z,   0.10,   1.93,  99.90,   1.48,  -0.55,
01/27 22Z,   0.10,   1.12,  99.90,   0.67,  -0.55,
01/27 23Z,   0.20,   0.88,  99.90,   0.53,  -0.55,  (min)
01/28 00Z,   0.20,   1.31,  99.90,   0.95,  -0.55,