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
#North Spit, CA : 05/09/2026 19:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/08 00Z,   0.10,   4.44,   5.15,  99.90,   0.61,
05/08 01Z,   0.10,   4.54,   5.31,  99.90,   0.67,  (max)
05/08 02Z,   0.20,   4.34,   5.15,  99.90,   0.61,
05/08 03Z,   0.10,   4.02,   4.81,  99.90,   0.69,
05/08 04Z,   0.10,   3.74,   4.49,  99.90,   0.65,
05/08 05Z,   0.10,   3.59,   4.36,  99.90,   0.67,  (min)
05/08 06Z,   0.10,   3.68,   4.46,  99.90,   0.68,
05/08 07Z,   0.10,   4.05,   4.79,  99.90,   0.64,
05/08 08Z,   0.10,   4.59,   5.28,  99.90,   0.59,
05/08 09Z,   0.20,   5.11,   5.77,  99.90,   0.46,
05/08 10Z,   0.10,   5.48,   6.17,  99.90,   0.59,
05/08 11Z,   0.10,   5.60,   6.27,  99.90,   0.57,  (max)
05/08 12Z,   0.20,   5.38,   5.96,  99.90,   0.38,
05/08 13Z,   0.20,   4.74,   5.31,  99.90,   0.37,
05/08 14Z,   0.20,   3.73,   4.29,  99.90,   0.36,
05/08 15Z,   0.20,   2.56,   3.30,  99.90,   0.54,
05/08 16Z,   0.20,   1.46,   2.14,  99.90,   0.48,
05/08 17Z,   0.20,   0.63,   1.33,  99.90,   0.50,
05/08 18Z,   0.00,   0.19,   0.93,  99.90,   0.74,  (min)
05/08 19Z,   0.10,   0.26,   0.99,  99.90,   0.63,
05/08 20Z,   0.10,   0.79,   1.51,  99.90,   0.62,
05/08 21Z,   0.10,   1.61,   2.29,  99.90,   0.58,
05/08 22Z,   0.10,   2.52,   3.17,  99.90,   0.55,
05/08 23Z,   0.10,   3.40,   4.01,  99.90,   0.51,
05/09 00Z,   0.00,   4.12,   4.66,  99.90,   0.54,
05/09 01Z,   0.00,   4.55,   5.10,  99.90,   0.55,
05/09 02Z,   0.00,   4.62,   5.16,  99.90,   0.54,  (max)
05/09 03Z,   0.00,   4.40,   5.00,  99.90,   0.60,
05/09 04Z,   0.00,   4.06,   4.70,  99.90,   0.64,
05/09 05Z,   0.00,   3.74,   4.31,  99.90,   0.57,
05/09 06Z,   0.00,   3.53,   4.22,  99.90,   0.69,  (min)
05/09 07Z,   0.00,   3.56,   4.26,  99.90,   0.70,
05/09 08Z,   0.00,   3.85,   4.54,  99.90,   0.69,
05/09 09Z,   0.00,   4.32,   4.94,  99.90,   0.62,
05/09 10Z,   0.00,   4.78,   5.38,  99.90,   0.60,
05/09 11Z,   0.10,   5.13,   5.77,  99.90,   0.54,
05/09 12Z,   0.10,   5.26,   5.93,  99.90,   0.57,  (max)
05/09 13Z,   0.20,   5.07,   5.67,  99.90,   0.40,
05/09 14Z,   0.20,   4.47,   5.01,  99.90,   0.34,
05/09 15Z,   0.20,   3.54,   4.15,  99.90,   0.41,
05/09 16Z,   0.20,   2.46,   3.17,  99.90,   0.51,
05/09 17Z,   0.20,   1.47,   2.21,  99.90,   0.54,
05/09 18Z,   0.20,   0.72,   1.43,  99.90,   0.51,
05/09 19Z,   0.20,   0.36,   1.00,  99.90,   0.44,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/09 20Z,   0.20,   0.49,  99.90,   1.14,   0.45,
05/09 21Z,   0.20,   1.06,  99.90,   1.72,   0.46,
05/09 22Z,   0.20,   1.90,  99.90,   2.58,   0.48,
05/09 23Z,   0.20,   2.83,  99.90,   3.52,   0.49,
05/10 00Z,   0.20,   3.72,  99.90,   4.42,   0.50,
05/10 01Z,   0.20,   4.44,  99.90,   5.15,   0.52,
05/10 02Z,   0.20,   4.82,  99.90,   5.55,   0.53,
05/10 03Z,   0.20,   4.81,  99.90,   5.56,   0.54,  (max)
05/10 04Z,   0.20,   4.51,  99.90,   5.26,   0.56,
05/10 05Z,   0.20,   4.06,  99.90,   4.83,   0.57,
05/10 06Z,   0.20,   3.60,  99.90,   4.39,   0.58,
05/10 07Z,   0.10,   3.27,  99.90,   3.96,   0.60,  (min)
05/10 08Z,   0.20,   3.19,  99.90,   3.98,   0.60,
05/10 09Z,   0.20,   3.42,  99.90,   4.21,   0.60,
05/10 10Z,   0.20,   3.86,  99.90,   4.65,   0.60,
05/10 11Z,   0.20,   4.35,  99.90,   5.15,   0.60,
05/10 12Z,   0.20,   4.76,  99.90,   5.55,   0.60,
05/10 13Z,   0.20,   4.98,  99.90,   5.77,   0.60,  (max)
05/10 14Z,   0.20,   4.86,  99.90,   5.66,   0.60,
05/10 15Z,   0.20,   4.34,  99.90,   5.14,   0.60,
05/10 16Z,   0.20,   3.48,  99.90,   4.27,   0.60,
05/10 17Z,   0.10,   2.48,  99.90,   3.17,   0.60,
05/10 18Z,   0.10,   1.54,  99.90,   2.24,   0.60,
05/10 19Z,   0.20,   0.85,  99.90,   1.64,   0.60,
05/10 20Z,   0.10,   0.55,  99.90,   1.24,   0.60,  (min)
05/10 21Z,   0.10,   0.74,  99.90,   1.44,   0.60,
05/10 22Z,   0.10,   1.39,  99.90,   2.09,   0.60,
05/10 23Z,   0.20,   2.31,  99.90,   3.10,   0.60,
05/11 00Z,   0.20,   3.30,  99.90,   4.10,   0.60,
05/11 01Z,   0.20,   4.23,  99.90,   5.02,   0.60,
05/11 02Z,   0.20,   4.92,  99.90,   5.72,   0.60,
05/11 03Z,   0.20,   5.22,  99.90,   6.02,   0.60,  (max)
05/11 04Z,   0.20,   5.07,  99.90,   5.87,   0.60,
05/11 05Z,   0.20,   4.58,  99.90,   5.38,   0.60,
05/11 06Z,   0.10,   3.92,  99.90,   4.62,   0.60,
05/11 07Z,   0.10,   3.25,  99.90,   3.95,   0.60,
05/11 08Z,   0.20,   2.74,  99.90,   3.54,   0.60,
05/11 09Z,   0.20,   2.56,  99.90,   3.36,   0.60,  (min)
05/11 10Z,   0.20,   2.77,  99.90,   3.57,   0.60,
05/11 11Z,   0.20,   3.27,  99.90,   4.07,   0.60,
05/11 12Z,   0.20,   3.87,  99.90,   4.67,   0.60,
05/11 13Z,   0.20,   4.43,  99.90,   5.22,   0.60,
05/11 14Z,   0.20,   4.78,  99.90,   5.58,   0.60,  (max)
05/11 15Z,   0.20,   4.78,  99.90,   5.58,   0.60,
05/11 16Z,   0.20,   4.34,  99.90,   5.13,   0.60,
05/11 17Z,   0.20,   3.53,  99.90,   4.33,   0.60,
05/11 18Z,   0.20,   2.57,  99.90,   3.37,   0.60,
05/11 19Z,   0.20,   1.67,  99.90,   2.47,   0.60,
05/11 20Z,   0.20,   1.01,  99.90,   1.80,   0.60,
05/11 21Z,   0.20,   0.78,  99.90,   1.57,   0.60,  (min)
05/11 22Z,   0.20,   1.08,  99.90,   1.88,   0.60,
05/11 23Z,   0.30,   1.85,  99.90,   2.75,   0.60,
05/12 00Z,   0.30,   2.88,  99.90,   3.78,   0.60,
05/12 01Z,   0.30,   3.96,  99.90,   4.86,   0.60,
05/12 02Z,   0.30,   4.91,  99.90,   5.80,   0.60,
05/12 03Z,   0.20,   5.54,  99.90,   6.33,   0.60,
05/12 04Z,   0.30,   5.67,  99.90,   6.57,   0.60,  (max)
05/12 05Z,   0.30,   5.29,  99.90,   6.19,   0.60,
05/12 06Z,   0.20,   4.52,  99.90,   5.32,   0.60,
05/12 07Z,   0.20,   3.57,  99.90,   4.37,   0.60,
05/12 08Z,   0.30,   2.64,  99.90,   3.53,   0.60,
05/12 09Z,   0.30,   1.95,  99.90,   2.85,   0.60,
05/12 10Z,   0.30,   1.72,  99.90,   2.62,   0.60,  (min)
05/12 11Z,   0.30,   2.00,  99.90,   2.89,   0.60,
05/12 12Z,   0.40,   2.64,  99.90,   3.63,   0.60,
05/12 13Z,   0.30,   3.43,  99.90,   4.33,   0.60,
05/12 14Z,   0.30,   4.18,  99.90,   5.08,   0.60,
05/12 15Z,   0.30,   4.71,  99.90,   5.61,   0.60,
05/12 16Z,   0.30,   4.82,  99.90,   5.72,   0.60,  (max)
05/12 17Z,   0.30,   4.44,  99.90,   5.34,   0.60,
05/12 18Z,   0.30,   3.67,  99.90,   4.57,   0.60,
05/12 19Z,   0.30,   2.73,  99.90,   3.63,   0.60,
05/12 20Z,   0.30,   1.84,  99.90,   2.73,   0.60,
05/12 21Z,   0.30,   1.21,  99.90,   2.11,   0.60,
05/12 22Z,   0.30,   1.08,  99.90,   1.98,   0.60,  (min)
05/12 23Z,   0.30,   1.54,  99.90,   2.44,   0.60,
05/13 00Z,   0.30,   2.47,  99.90,   3.37,   0.60,
05/13 01Z,   0.30,   3.63,  99.90,   4.53,   0.60,
05/13 02Z,   0.30,   4.78,  99.90,   5.67,   0.60,
05/13 03Z,   0.30,   5.70,  99.90,   6.60,   0.60,
05/13 04Z,   0.30,   6.19,  99.90,   7.09,   0.60,  (max)
05/13 05Z,   0.30,   6.08,  99.90,   6.98,   0.60,
05/13 06Z,   0.20,   5.38,  99.90,   6.18,   0.60,
05/13 07Z,   0.30,   4.27,  99.90,   5.16,   0.60,
05/13 08Z,   0.30,   2.98,  99.90,   3.88,   0.60,
05/13 09Z,   0.40,   1.79,  99.90,   2.78,   0.60,
05/13 10Z,   0.30,   0.97,  99.90,   1.87,   0.60,
05/13 11Z,   0.30,   0.77,  99.90,   1.67,   0.60,  (min)
05/13 12Z,   0.30,   1.20,  99.90,   2.09,   0.60,