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
#St. Michael, Norton Sound, AK : 05/21/2026 13:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 18Z,   0.00,   3.31,  99.90,   3.31,   0.00,
05/19 19Z,   0.00,   4.08,  99.90,   4.08,   0.00,
05/19 20Z,   0.00,   4.75,  99.90,   4.75,   0.00,
05/19 21Z,   0.00,   5.27,  99.90,   5.27,   0.00,
05/19 22Z,   0.00,   5.52,  99.90,   5.52,   0.00,  (max)
05/19 23Z,   0.00,   5.42,  99.90,   5.42,   0.00,
05/20 00Z,   0.00,   4.94,  99.90,   4.94,   0.00,
05/20 01Z,   0.00,   4.09,  99.90,   4.09,   0.00,
05/20 02Z,   0.00,   3.02,  99.90,   3.02,   0.00,
05/20 03Z,   0.00,   1.88,  99.90,   1.88,   0.00,
05/20 04Z,   0.00,   0.85,  99.90,   0.85,   0.00,
05/20 05Z,   0.10,   0.03,  99.90,   0.13,   0.00,
05/20 06Z,   0.10,  -0.53,  99.90,  -0.43,   0.00,
05/20 07Z,   0.10,  -0.82,  99.90,  -0.72,   0.00,  (min)
05/20 08Z,   0.20,  -0.87,  99.90,  -0.67,   0.00,
05/20 09Z,   0.20,  -0.71,  99.90,  -0.51,   0.00,
05/20 10Z,   0.20,  -0.39,  99.90,  -0.19,   0.00,
05/20 11Z,   0.20,  -0.01,  99.90,   0.19,   0.00,
05/20 12Z,   0.30,   0.34,  99.90,   0.64,   0.00,
05/20 13Z,   0.30,   0.62,  99.90,   0.92,   0.00,
05/20 14Z,   0.30,   0.86,  99.90,   1.16,   0.00,
05/20 15Z,   0.30,   1.12,  99.90,   1.42,   0.00,
05/20 16Z,   0.30,   1.51,  99.90,   1.81,   0.00,
05/20 17Z,   0.30,   2.06,  99.90,   2.36,   0.00,
05/20 18Z,   0.30,   2.74,  99.90,   3.04,   0.00,
05/20 19Z,   0.30,   3.49,  99.90,   3.79,   0.00,
05/20 20Z,   0.30,   4.23,  99.90,   4.53,   0.00,
05/20 21Z,   0.30,   4.86,  99.90,   5.16,   0.00,
05/20 22Z,   0.30,   5.32,  99.90,   5.62,   0.00,
05/20 23Z,   0.30,   5.50,  99.90,   5.80,   0.00,  0.09 ft above HAT  (max)
05/21 00Z,   0.30,   5.33,  99.90,   5.63,   0.00,
05/21 01Z,   0.30,   4.77,  99.90,   5.07,   0.00,
05/21 02Z,   0.30,   3.87,  99.90,   4.17,   0.00,
05/21 03Z,   0.30,   2.76,  99.90,   3.06,   0.00,
05/21 04Z,   0.30,   1.63,  99.90,   1.93,   0.00,
05/21 05Z,   0.30,   0.64,  99.90,   0.94,   0.00,
05/21 06Z,   0.30,  -0.12,  99.90,   0.18,   0.00,
05/21 07Z,   0.20,  -0.62,  99.90,  -0.42,   0.00,
05/21 08Z,   0.20,  -0.85,  99.90,  -0.65,   0.00,  (min)
05/21 09Z,   0.20,  -0.83,  99.90,  -0.63,   0.00,
05/21 10Z,   0.20,  -0.61,  99.90,  -0.41,   0.00,
05/21 11Z,   0.20,  -0.24,  99.90,  -0.04,   0.00,
05/21 12Z,   0.20,   0.17,  99.90,   0.37,   0.00,
05/21 13Z,   0.20,   0.54,  99.90,   0.74,   0.00,
05/21 14Z,   0.20,   0.82,  99.90,   1.02,   0.00,
05/21 15Z,   0.20,   1.05,  99.90,   1.25,   0.00,
05/21 16Z,   0.20,   1.32,  99.90,   1.52,   0.00,
05/21 17Z,   0.20,   1.69,  99.90,   1.89,   0.00,
05/21 18Z,   0.20,   2.22,  99.90,   2.42,   0.00,
05/21 19Z,   0.20,   2.86,  99.90,   3.06,   0.00,
05/21 20Z,   0.20,   3.55,  99.90,   3.75,   0.00,
05/21 21Z,   0.20,   4.21,  99.90,   4.41,   0.00,
05/21 22Z,   0.20,   4.77,  99.90,   4.97,   0.00,
05/21 23Z,   0.20,   5.15,  99.90,   5.35,   0.00,
05/22 00Z,   0.30,   5.26,  99.90,   5.56,   0.00,  (max)
05/22 01Z,   0.30,   5.03,  99.90,   5.33,   0.00,
05/22 02Z,   0.30,   4.43,  99.90,   4.73,   0.00,
05/22 03Z,   0.30,   3.53,  99.90,   3.83,   0.00,
05/22 04Z,   0.30,   2.46,  99.90,   2.76,   0.00,
05/22 05Z,   0.30,   1.39,  99.90,   1.69,   0.00,
05/22 06Z,   0.40,   0.49,  99.90,   0.89,   0.00,
05/22 07Z,   0.40,  -0.18,  99.90,   0.22,   0.00,
05/22 08Z,   0.40,  -0.58,  99.90,  -0.18,   0.00,
05/22 09Z,   0.40,  -0.73,  99.90,  -0.33,   0.00,  (min)
05/22 10Z,   0.50,  -0.63,  99.90,  -0.13,   0.00,
05/22 11Z,   0.40,  -0.34,  99.90,   0.06,   0.00,
05/22 12Z,   0.40,   0.07,  99.90,   0.47,   0.00,
05/22 13Z,   0.40,   0.50,  99.90,   0.90,   0.00,
05/22 14Z,   0.40,   0.87,  99.90,   1.27,   0.00,
05/22 15Z,   0.40,   1.14,  99.90,   1.54,   0.00,
05/22 16Z,   0.40,   1.35,  99.90,   1.75,   0.00,
05/22 17Z,   0.40,   1.58,  99.90,   1.98,   0.00,
05/22 18Z,   0.40,   1.91,  99.90,   2.31,   0.00,
05/22 19Z,   0.50,   2.36,  99.90,   2.86,   0.00,
05/22 20Z,   0.50,   2.91,  99.90,   3.41,   0.00,
05/22 21Z,   0.50,   3.48,  99.90,   3.98,   0.00,
05/22 22Z,   0.50,   4.03,  99.90,   4.53,   0.00,
05/22 23Z,   0.50,   4.48,  99.90,   4.98,   0.00,
05/23 00Z,   0.50,   4.76,  99.90,   5.26,   0.00,
05/23 01Z,   0.60,   4.81,  99.90,   5.41,   0.00,  (max)
05/23 02Z,   0.60,   4.54,  99.90,   5.14,   0.00,
05/23 03Z,   0.50,   3.94,  99.90,   4.44,   0.00,
05/23 04Z,   0.50,   3.09,  99.90,   3.59,   0.00,
05/23 05Z,   0.50,   2.10,  99.90,   2.60,   0.00,
05/23 06Z,   0.50,   1.16,  99.90,   1.66,   0.00,
05/23 07Z,   0.50,   0.39,  99.90,   0.89,   0.00,
05/23 08Z,   0.50,  -0.15,  99.90,   0.35,   0.00,
05/23 09Z,   0.50,  -0.44,  99.90,   0.06,   0.00,
05/23 10Z,   0.50,  -0.48,  99.90,   0.02,   0.00,  (min)
05/23 11Z,   0.50,  -0.30,  99.90,   0.20,   0.00,
05/23 12Z,   0.50,   0.06,  99.90,   0.56,   0.00,
05/23 13Z,   0.40,   0.52,  99.90,   0.92,   0.00,
05/23 14Z,   0.40,   0.97,  99.90,   1.37,   0.00,
05/23 15Z,   0.40,   1.34,  99.90,   1.74,   0.00,
05/23 16Z,   0.40,   1.58,  99.90,   1.98,   0.00,
05/23 17Z,   0.30,   1.75,  99.90,   2.05,   0.00,
05/23 18Z,   0.30,   1.91,  99.90,   2.21,   0.00,
05/23 19Z,   0.30,   2.15,  99.90,   2.45,   0.00,
05/23 20Z,   0.30,   2.48,  99.90,   2.78,   0.00,
05/23 21Z,   0.30,   2.88,  99.90,   3.18,   0.00,
05/23 22Z,   0.30,   3.30,  99.90,   3.60,   0.00,
05/23 23Z,   0.30,   3.69,  99.90,   3.99,   0.00,
05/24 00Z,   0.20,   4.01,  99.90,   4.21,   0.00,
05/24 01Z,   0.20,   4.20,  99.90,   4.40,   0.00,  (max)
05/24 02Z,   0.20,   4.19,  99.90,   4.39,   0.00,
05/24 03Z,   0.20,   3.91,  99.90,   4.11,   0.00,
05/24 04Z,   0.20,   3.35,  99.90,   3.55,   0.00,
05/24 05Z,   0.10,   2.58,  99.90,   2.68,   0.00,
05/24 06Z,   0.10,   1.73,  99.90,   1.83,   0.00,
05/24 07Z,   0.10,   0.95,  99.90,   1.05,   0.00,
05/24 08Z,   0.10,   0.34,  99.90,   0.44,   0.00,
05/24 09Z,   0.10,  -0.05,  99.90,   0.05,   0.00,
05/24 10Z,   0.10,  -0.20,  99.90,  -0.10,   0.00,
05/24 11Z,   0.00,  -0.12,  99.90,  -0.12,   0.00,  (min)
05/24 12Z,   0.00,   0.15,  99.90,   0.15,   0.00,
05/24 13Z,   0.00,   0.58,  99.90,   0.58,   0.00,
05/24 14Z,   0.00,   1.09,  99.90,   1.09,   0.00,
05/24 15Z,   0.00,   1.56,  99.90,   1.56,   0.00,
05/24 16Z,   0.00,   1.91,  99.90,   1.91,   0.00,
05/24 17Z,   0.00,   2.11,  99.90,   2.11,   0.00,
05/24 18Z,   0.00,   2.20,  99.90,   2.20,   0.00,
05/24 19Z,   0.00,   2.27,  99.90,   2.27,   0.00,
05/24 20Z,   0.00,   2.38,  99.90,   2.38,   0.00,
05/24 21Z,   0.00,   2.55,  99.90,   2.55,   0.00,
05/24 22Z,   0.00,   2.76,  99.90,   2.76,   0.00,
05/24 23Z,   0.00,   2.99,  99.90,   2.99,   0.00,
05/25 00Z,   0.00,   3.22,  99.90,   3.22,   0.00,
05/25 01Z,   0.00,   3.41,  99.90,   3.41,   0.00,
05/25 02Z,   0.00,   3.51,  99.90,   3.51,   0.00,  (max)
05/25 03Z,   0.00,   3.46,  99.90,   3.46,   0.00,
05/25 04Z,   0.00,   3.20,  99.90,   3.20,   0.00,
05/25 05Z,   0.00,   2.71,  99.90,   2.71,   0.00,
05/25 06Z,   0.00,   2.06,  99.90,   2.06,   0.00,