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
#Cape Romanzof, AK : 07/22/2026 22:21:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/21 06Z,   0.20,   5.56,  99.90,   5.76,   0.00,
07/21 07Z,   0.20,   5.77,  99.90,   5.97,   0.00,  (max)
07/21 08Z,   0.30,   5.24,  99.90,   5.54,   0.00,
07/21 09Z,   0.30,   3.97,  99.90,   4.27,   0.00,
07/21 10Z,   0.20,   2.40,  99.90,   2.60,   0.00,
07/21 11Z,   0.20,   1.33,  99.90,   1.53,   0.00,
07/21 12Z,   0.20,   1.11,  99.90,   1.31,   0.00,  (min)
07/21 13Z,   0.20,   1.52,  99.90,   1.72,   0.00,
07/21 14Z,   0.20,   2.30,  99.90,   2.50,   0.00,
07/21 15Z,   0.20,   3.28,  99.90,   3.48,   0.00,
07/21 16Z,   0.20,   4.35,  99.90,   4.55,   0.00,
07/21 17Z,   0.20,   5.35,  99.90,   5.55,   0.00,
07/21 18Z,   0.30,   6.07,  99.90,   6.37,   0.00,
07/21 19Z,   0.30,   6.23,  99.90,   6.53,   0.00,  (max)
07/21 20Z,   0.30,   5.58,  99.90,   5.88,   0.00,
07/21 21Z,   0.30,   4.14,  99.90,   4.44,   0.00,
07/21 22Z,   0.30,   2.28,  99.90,   2.58,   0.00,
07/21 23Z,   0.30,   0.68,  99.90,   0.98,   0.00,
07/22 00Z,   0.20,  -0.07,  99.90,   0.13,   0.00,  (min)
07/22 01Z,   0.20,  -0.01,  99.90,   0.19,   0.00,
07/22 02Z,   0.10,   0.60,  99.90,   0.70,   0.00,
07/22 03Z,   0.10,   1.53,  99.90,   1.63,   0.00,
07/22 04Z,   0.10,   2.66,  99.90,   2.76,   0.00,
07/22 05Z,   0.20,   3.84,  99.90,   4.04,   0.00,
07/22 06Z,   0.10,   4.93,  99.90,   5.03,   0.00,
07/22 07Z,   0.20,   5.71,  99.90,   5.91,   0.00,
07/22 08Z,   0.20,   5.94,  99.90,   6.14,   0.00,  (max)
07/22 09Z,   0.20,   5.46,  99.90,   5.66,   0.00,
07/22 10Z,   0.20,   4.25,  99.90,   4.45,   0.00,
07/22 11Z,   0.30,   2.72,  99.90,   3.02,   0.00,
07/22 12Z,   0.30,   1.69,  99.90,   1.99,   0.00,
07/22 13Z,   0.30,   1.49,  99.90,   1.79,   0.00,  (min)
07/22 14Z,   0.30,   1.87,  99.90,   2.17,   0.00,
07/22 15Z,   0.30,   2.57,  99.90,   2.87,   0.00,
07/22 16Z,   0.30,   3.45,  99.90,   3.75,   0.00,
07/22 17Z,   0.30,   4.38,  99.90,   4.68,   0.00,
07/22 18Z,   0.30,   5.23,  99.90,   5.53,   0.00,
07/22 19Z,   0.40,   5.79,  99.90,   6.19,   0.00,  (max)
07/22 20Z,   0.40,   5.76,  99.90,   6.16,   0.00,
07/22 21Z,   0.50,   4.97,  99.90,   5.47,   0.00,
07/22 22Z,   0.50,   3.49,  99.90,   3.99,   0.00,
07/22 23Z,   0.70,   1.73,  99.90,   2.43,   0.00,
07/23 00Z,   0.80,   0.34,  99.90,   1.14,   0.00,
07/23 01Z,   1.00,  -0.20,  99.90,   0.80,   0.00,  (min)
07/23 02Z,   1.10,  -0.00,  99.90,   1.10,   0.00,
07/23 03Z,   1.20,   0.68,  99.90,   1.88,   0.00,
07/23 04Z,   1.30,   1.67,  99.90,   2.97,   0.00,
07/23 05Z,   1.50,   2.82,  99.90,   4.32,   0.00,
07/23 06Z,   1.60,   4.02,  99.90,   5.62,   0.00,
07/23 07Z,   1.80,   5.10,  99.90,   6.90,   0.00,
07/23 08Z,   1.90,   5.86,  99.90,   7.76,   0.00,
07/23 09Z,   1.90,   6.09,  99.90,   7.99,   0.00,  0.01 ft above HAT  (max)
07/23 10Z,   1.80,   5.61,  99.90,   7.41,   0.00,
07/23 11Z,   1.70,   4.43,  99.90,   6.13,   0.00,
07/23 12Z,   1.90,   2.92,  99.90,   4.82,   0.00,
07/23 13Z,   2.00,   1.96,  99.90,   3.96,   0.00,
07/23 14Z,   1.70,   1.80,  99.90,   3.50,   0.00,  (min)
07/23 15Z,   1.50,   2.15,  99.90,   3.65,   0.00,
07/23 16Z,   1.30,   2.79,  99.90,   4.09,   0.00,
07/23 17Z,   1.30,   3.57,  99.90,   4.87,   0.00,
07/23 18Z,   1.20,   4.38,  99.90,   5.58,   0.00,
07/23 19Z,   1.00,   5.08,  99.90,   6.08,   0.00,
07/23 20Z,   0.90,   5.48,  99.90,   6.38,   0.00,  (max)
07/23 21Z,   0.90,   5.28,  99.90,   6.18,   0.00,
07/23 22Z,   1.00,   4.37,  99.90,   5.37,   0.00,
07/23 23Z,   1.00,   2.90,  99.90,   3.90,   0.00,
07/24 00Z,   1.00,   1.27,  99.90,   2.27,   0.00,
07/24 01Z,   0.90,   0.11,  99.90,   1.01,   0.00,
07/24 02Z,   0.90,  -0.23,  99.90,   0.67,   0.00,  (min)
07/24 03Z,   0.80,   0.10,  99.90,   0.90,   0.00,
07/24 04Z,   0.80,   0.86,  99.90,   1.66,   0.00,
07/24 05Z,   0.70,   1.88,  99.90,   2.58,   0.00,
07/24 06Z,   0.60,   3.05,  99.90,   3.65,   0.00,
07/24 07Z,   0.40,   4.24,  99.90,   4.64,   0.00,
07/24 08Z,   0.30,   5.30,  99.90,   5.60,   0.00,
07/24 09Z,   0.30,   6.01,  99.90,   6.31,   0.00,
07/24 10Z,   0.20,   6.18,  99.90,   6.38,   0.00,  (max)
07/24 11Z,   0.10,   5.67,  99.90,   5.77,   0.00,
07/24 12Z,   0.10,   4.48,  99.90,   4.58,   0.00,
07/24 13Z,   0.10,   3.02,  99.90,   3.12,   0.00,
07/24 14Z,   0.00,   2.15,  99.90,   2.15,   0.00,
07/24 15Z,   0.00,   2.03,  99.90,   2.03,   0.00,  (min)
07/24 16Z,   0.00,   2.38,  99.90,   2.38,   0.00,
07/24 17Z,   0.00,   2.96,  99.90,   2.96,   0.00,
07/24 18Z,   0.00,   3.65,  99.90,   3.65,   0.00,
07/24 19Z,  -0.10,   4.35,  99.90,   4.25,   0.00,
07/24 20Z,  -0.20,   4.93,  99.90,   4.73,   0.00,
07/24 21Z,  -0.20,   5.17,  99.90,   4.97,   0.00,  (max)
07/24 22Z,  -0.30,   4.82,  99.90,   4.52,   0.00,
07/24 23Z,  -0.30,   3.81,  99.90,   3.51,   0.00,
07/25 00Z,  -0.30,   2.37,  99.90,   2.07,   0.00,
07/25 01Z,  -0.40,   0.90,  99.90,   0.50,   0.00,
07/25 02Z,  -0.40,  -0.02,  99.90,  -0.42,   0.00,
07/25 03Z,  -0.40,  -0.17,  99.90,  -0.57,   0.00,  (min)
07/25 04Z,  -0.40,   0.27,  99.90,  -0.13,   0.00,
07/25 05Z,  -0.40,   1.09,  99.90,   0.69,   0.00,
07/25 06Z,  -0.40,   2.15,  99.90,   1.75,   0.00,
07/25 07Z,  -0.40,   3.32,  99.90,   2.92,   0.00,
07/25 08Z,  -0.40,   4.49,  99.90,   4.09,   0.00,
07/25 09Z,  -0.30,   5.49,  99.90,   5.19,   0.00,
07/25 10Z,  -0.30,   6.12,  99.90,   5.82,   0.00,
07/25 11Z,  -0.30,   6.21,  99.90,   5.91,   0.00,  (max)
07/25 12Z,  -0.30,   5.64,  99.90,   5.34,   0.00,
07/25 13Z,  -0.20,   4.42,  99.90,   4.22,   0.00,
07/25 14Z,  -0.20,   3.03,  99.90,   2.83,   0.00,
07/25 15Z,  -0.20,   2.26,  99.90,   2.06,   0.00,  (min)
07/25 16Z,  -0.10,   2.20,  99.90,   2.10,   0.00,
07/25 17Z,  -0.20,   2.55,  99.90,   2.35,   0.00,
07/25 18Z,  -0.20,   3.09,  99.90,   2.89,   0.00,
07/25 19Z,  -0.30,   3.72,  99.90,   3.42,   0.00,
07/25 20Z,  -0.30,   4.33,  99.90,   4.03,   0.00,
07/25 21Z,  -0.30,   4.79,  99.90,   4.49,   0.00,
07/25 22Z,  -0.20,   4.87,  99.90,   4.67,   0.00,  (max)
07/25 23Z,  -0.20,   4.38,  99.90,   4.18,   0.00,
07/26 00Z,  -0.20,   3.30,  99.90,   3.10,   0.00,
07/26 01Z,  -0.20,   1.91,  99.90,   1.71,   0.00,
07/26 02Z,  -0.10,   0.62,  99.90,   0.52,   0.00,
07/26 03Z,  -0.10,  -0.07,  99.90,  -0.17,   0.00,  (min)
07/26 04Z,  -0.10,  -0.05,  99.90,  -0.15,   0.00,
07/26 05Z,   0.00,   0.49,  99.90,   0.49,   0.00,
07/26 06Z,   0.00,   1.37,  99.90,   1.37,   0.00,
07/26 07Z,   0.00,   2.45,  99.90,   2.45,   0.00,
07/26 08Z,   0.10,   3.61,  99.90,   3.71,   0.00,
07/26 09Z,   0.20,   4.74,  99.90,   4.94,   0.00,
07/26 10Z,   0.20,   5.67,  99.90,   5.87,   0.00,
07/26 11Z,   0.30,   6.21,  99.90,   6.51,   0.00,
07/26 12Z,   0.40,   6.19,  99.90,   6.59,   0.00,
07/26 13Z,  99.90,   5.53,  99.90,  99.90,   0.00,
07/26 14Z,  99.90,   4.27,  99.90,  99.90,   0.00,
07/26 15Z,  99.90,   2.96,  99.90,  99.90,   0.00,
07/26 16Z,  99.90,   2.32,  99.90,  99.90,   0.00,
07/26 17Z,  99.90,   2.33,  99.90,  99.90,   0.00,
07/26 18Z,  99.90,   2.69,  99.90,  99.90,   0.00,