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 : 07/18/2025 21:20:46 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 06Z,   0.30,  -2.04,  -1.21,  99.90,   0.53,
07/17 07Z,   0.30,  -1.93,  -1.09,  99.90,   0.54,  (min)
07/17 08Z,   0.30,  -1.32,  -0.48,  99.90,   0.54,
07/17 09Z,   0.40,  -0.46,   0.28,  99.90,   0.34,
07/17 10Z,   0.30,   0.37,   1.15,  99.90,   0.48,
07/17 11Z,   0.40,   0.99,   1.79,  99.90,   0.40,
07/17 12Z,   0.20,   1.26,   2.11,  99.90,   0.65,  (max)
07/17 13Z,   0.30,   1.05,   1.92,  99.90,   0.57,
07/17 14Z,   0.30,   0.36,   1.20,  99.90,   0.54,
07/17 15Z,   0.20,  -0.61,   0.20,  99.90,   0.61,
07/17 16Z,   0.20,  -1.58,  -0.69,  99.90,   0.69,
07/17 17Z,   0.20,  -2.29,  -1.51,  99.90,   0.58,
07/17 18Z,   0.10,  -2.53,  -1.70,  99.90,   0.73,  (min)
07/17 19Z,   0.10,  -2.19,  -1.27,  99.90,   0.82,
07/17 20Z,   0.10,  -1.29,  -0.40,  99.90,   0.79,
07/17 21Z,   0.10,  -0.06,   0.77,  99.90,   0.73,
07/17 22Z,   0.10,   1.21,   1.93,  99.90,   0.62,
07/17 23Z,   0.20,   2.27,   3.03,  99.90,   0.56,
07/18 00Z,   0.20,   2.96,   3.75,  99.90,   0.59,
07/18 01Z,   0.20,   3.12,   3.95,  99.90,   0.63,  (max)
07/18 02Z,   0.20,   2.66,   3.34,  99.90,   0.48,
07/18 03Z,   0.20,   1.66,   2.34,  99.90,   0.48,
07/18 04Z,   0.20,   0.38,   1.13,  99.90,   0.55,
07/18 05Z,   0.20,  -0.92,  -0.07,  99.90,   0.65,
07/18 06Z,   0.20,  -1.97,  -1.15,  99.90,   0.62,
07/18 07Z,   0.30,  -2.55,  -1.77,  99.90,   0.48,  (min)
07/18 08Z,   0.30,  -2.54,  -1.74,  99.90,   0.50,
07/18 09Z,   0.30,  -2.02,  -1.21,  99.90,   0.51,
07/18 10Z,   0.30,  -1.22,  -0.44,  99.90,   0.48,
07/18 11Z,   0.30,  -0.38,   0.40,  99.90,   0.48,
07/18 12Z,   0.20,   0.31,   1.00,  99.90,   0.49,
07/18 13Z,   0.20,   0.72,   1.47,  99.90,   0.55,
07/18 14Z,   0.20,   0.70,   1.48,  99.90,   0.58,  (max)
07/18 15Z,   0.20,   0.26,   0.95,  99.90,   0.49,
07/18 16Z,   0.20,  -0.43,   0.21,  99.90,   0.44,
07/18 17Z,   0.20,  -1.13,  -0.43,  99.90,   0.50,
07/18 18Z,   0.20,  -1.62,  -0.94,  99.90,   0.48,
07/18 19Z,   0.20,  -1.73,  -0.99,  99.90,   0.54,  (min)
07/18 20Z,   0.20,  -1.33,  -0.59,  99.90,   0.54,
07/18 21Z,   0.20,  -0.45,   0.34,  99.90,   0.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 22Z,   0.20,   0.70,  99.90,   1.49,   0.59,
07/18 23Z,   0.20,   1.85,  99.90,   2.64,   0.59,
07/19 00Z,   0.20,   2.79,  99.90,   3.58,   0.59,
07/19 01Z,   0.20,   3.35,  99.90,   4.14,   0.59,
07/19 02Z,   0.20,   3.37,  99.90,   4.17,   0.59,  (max)
07/19 03Z,   0.20,   2.78,  99.90,   3.57,   0.59,
07/19 04Z,   0.20,   1.65,  99.90,   2.45,   0.59,
07/19 05Z,   0.20,   0.25,  99.90,   1.04,   0.59,
07/19 06Z,   0.20,  -1.19,  99.90,  -0.39,   0.59,
07/19 07Z,   0.20,  -2.39,  99.90,  -1.60,   0.59,
07/19 08Z,   0.20,  -3.11,  99.90,  -2.32,   0.60,
07/19 09Z,   0.20,  -3.21,  99.90,  -2.42,   0.60,  (min)
07/19 10Z,   0.20,  -2.76,  99.90,  -1.96,   0.60,
07/19 11Z,   0.20,  -1.97,  99.90,  -1.17,   0.60,
07/19 12Z,   0.30,  -1.07,  99.90,  -0.17,   0.60,
07/19 13Z,   0.20,  -0.24,  99.90,   0.56,   0.60,
07/19 14Z,   0.20,   0.36,  99.90,   1.16,   0.60,
07/19 15Z,   0.20,   0.57,  99.90,   1.37,   0.60,  (max)
07/19 16Z,   0.20,   0.38,  99.90,   1.17,   0.60,
07/19 17Z,   0.20,  -0.07,  99.90,   0.73,   0.60,
07/19 18Z,   0.20,  -0.58,  99.90,   0.22,   0.60,
07/19 19Z,   0.20,  -0.96,  99.90,  -0.17,   0.60,
07/19 20Z,   0.20,  -1.04,  99.90,  -0.24,   0.60,  (min)
07/19 21Z,   0.20,  -0.66,  99.90,   0.13,   0.60,
07/19 22Z,   0.20,   0.16,  99.90,   0.95,   0.60,
07/19 23Z,   0.20,   1.22,  99.90,   2.02,   0.60,
07/20 00Z,   0.20,   2.29,  99.90,   3.08,   0.60,
07/20 01Z,   0.20,   3.15,  99.90,   3.95,   0.60,
07/20 02Z,   0.20,   3.64,  99.90,   4.44,   0.60,  (max)
07/20 03Z,   0.20,   3.59,  99.90,   4.38,   0.60,
07/20 04Z,   0.20,   2.89,  99.90,   3.69,   0.60,
07/20 05Z,   0.20,   1.67,  99.90,   2.47,   0.60,
07/20 06Z,   0.20,   0.14,  99.90,   0.93,   0.60,
07/20 07Z,   0.20,  -1.46,  99.90,  -0.66,   0.60,
07/20 08Z,   0.20,  -2.82,  99.90,  -2.03,   0.60,
07/20 09Z,   0.20,  -3.69,  99.90,  -2.89,   0.60,
07/20 10Z,   0.20,  -3.87,  99.90,  -3.08,   0.60,  (min)
07/20 11Z,   0.30,  -3.44,  99.90,  -2.55,   0.60,
07/20 12Z,   0.30,  -2.61,  99.90,  -1.71,   0.60,
07/20 13Z,   0.30,  -1.59,  99.90,  -0.70,   0.60,
07/20 14Z,   0.30,  -0.58,  99.90,   0.32,   0.60,
07/20 15Z,   0.30,   0.23,  99.90,   1.13,   0.60,
07/20 16Z,   0.30,   0.65,  99.90,   1.55,   0.60,  (max)
07/20 17Z,   0.20,   0.66,  99.90,   1.46,   0.60,
07/20 18Z,   0.20,   0.37,  99.90,   1.17,   0.60,
07/20 19Z,   0.20,  -0.06,  99.90,   0.74,   0.60,
07/20 20Z,   0.20,  -0.45,  99.90,   0.35,   0.60,
07/20 21Z,   0.20,  -0.57,  99.90,   0.22,   0.60,  (min)
07/20 22Z,   0.20,  -0.26,  99.90,   0.53,   0.60,
07/20 23Z,   0.30,   0.49,  99.90,   1.39,   0.60,
07/21 00Z,   0.20,   1.51,  99.90,   2.30,   0.60,
07/21 01Z,   0.20,   2.54,  99.90,   3.33,   0.60,
07/21 02Z,   0.30,   3.39,  99.90,   4.29,   0.60,
07/21 03Z,   0.30,   3.87,  99.90,   4.76,   0.60,  (max)
07/21 04Z,   0.30,   3.77,  99.90,   4.67,   0.60,
07/21 05Z,   0.30,   3.01,  99.90,   3.91,   0.60,
07/21 06Z,   0.30,   1.69,  99.90,   2.59,   0.60,
07/21 07Z,   0.30,   0.02,  99.90,   0.91,   0.60,
07/21 08Z,   0.30,  -1.74,  99.90,  -0.84,   0.60,
07/21 09Z,   0.30,  -3.27,  99.90,  -2.37,   0.60,
07/21 10Z,   0.30,  -4.23,  99.90,  -3.33,   0.60,
07/21 11Z,   0.40,  -4.45,  99.90,  -3.45,   0.60,  (min)
07/21 12Z,   0.40,  -3.98,  99.90,  -2.99,   0.60,
07/21 13Z,   0.30,  -3.05,  99.90,  -2.16,   0.60,
07/21 14Z,   0.30,  -1.87,  99.90,  -0.98,   0.60,
07/21 15Z,   0.40,  -0.67,  99.90,   0.33,   0.60,
07/21 16Z,   0.30,   0.32,  99.90,   1.22,   0.60,
07/21 17Z,   0.30,   0.90,  99.90,   1.79,   0.60,
07/21 18Z,   0.30,   1.02,  99.90,   1.92,   0.60,  (max)
07/21 19Z,   0.30,   0.77,  99.90,   1.67,   0.60,
07/21 20Z,   0.30,   0.31,  99.90,   1.21,   0.60,
07/21 21Z,   0.30,  -0.16,  99.90,   0.74,   0.60,
07/21 22Z,   0.30,  -0.38,  99.90,   0.52,   0.60,  (min)
07/21 23Z,   0.30,  -0.13,  99.90,   0.77,   0.60,
07/22 00Z,   0.30,   0.59,  99.90,   1.49,   0.60,
07/22 01Z,   0.30,   1.60,  99.90,   2.50,   0.60,
07/22 02Z,   0.40,   2.66,  99.90,   3.66,   0.60,
07/22 03Z,   0.30,   3.55,  99.90,   4.44,   0.60,
07/22 04Z,   0.30,   4.04,  99.90,   4.94,   0.60,  (max)
07/22 05Z,   0.30,   3.92,  99.90,   4.81,   0.60,
07/22 06Z,   0.30,   3.09,  99.90,   3.99,   0.60,
07/22 07Z,   0.30,   1.66,  99.90,   2.56,   0.60,
07/22 08Z,   0.30,  -0.16,  99.90,   0.74,   0.60,
07/22 09Z,   0.30,  -2.07,  99.90,  -1.17,   0.60,
07/22 10Z,   0.30,  -3.70,  99.90,  -2.81,   0.60,
07/22 11Z,   0.30,  -4.70,  99.90,  -3.81,   0.60,
07/22 12Z,   0.40,  -4.88,  99.90,  -3.88,   0.60,
07/22 13Z,  99.90,  -4.31,  99.90,  99.90,   0.60,
07/22 14Z,  99.90,  -3.23,  99.90,  99.90,   0.60,
07/22 15Z,  99.90,  -1.89,  99.90,  99.90,   0.60,
07/22 16Z,  99.90,  -0.52,  99.90,  99.90,   0.60,
07/22 17Z,  99.90,   0.59,  99.90,  99.90,   0.60,
07/22 18Z,  99.90,   1.23,  99.90,  99.90,   0.60,