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
#Friday Harbor, WA : 07/17/2025 17:20:45 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.00,  -2.28,  -1.95,  99.90,   0.33,
07/16 01Z,   0.00,  -0.69,  -0.43,  99.90,   0.26,
07/16 02Z,   0.00,   0.93,   1.13,  99.90,   0.20,
07/16 03Z,   0.00,   2.33,   2.39,  99.90,   0.06,
07/16 04Z,   0.00,   3.27,   3.20,  99.90,  -0.07,
07/16 05Z,   0.10,   3.60,   3.58,  99.90,  -0.12,  (max)
07/16 06Z,   0.20,   3.27,   3.35,  99.90,  -0.12,
07/16 07Z,   0.10,   2.41,   2.54,  99.90,   0.03,
07/16 08Z,   0.10,   1.26,   1.48,  99.90,   0.12,
07/16 09Z,   0.20,   0.13,   0.40,  99.90,   0.07,
07/16 10Z,   0.20,  -0.72,  -0.37,  99.90,   0.15,
07/16 11Z,   0.20,  -1.15,  -0.77,  99.90,   0.18,  (min)
07/16 12Z,   0.20,  -1.16,  -0.73,  99.90,   0.23,
07/16 13Z,   0.20,  -0.88,  -0.40,  99.90,   0.28,
07/16 14Z,   0.20,  -0.46,   0.12,  99.90,   0.38,
07/16 15Z,   0.20,  -0.09,   0.42,  99.90,   0.31,
07/16 16Z,   0.20,   0.07,   0.53,  99.90,   0.26,  (max)
07/16 17Z,   0.20,  -0.10,   0.31,  99.90,   0.21,
07/16 18Z,   0.20,  -0.62,  -0.20,  99.90,   0.22,
07/16 19Z,   0.20,  -1.42,  -0.98,  99.90,   0.24,
07/16 20Z,   0.10,  -2.29,  -1.78,  99.90,   0.41,
07/16 21Z,   0.20,  -2.96,  -2.49,  99.90,   0.27,
07/16 22Z,   0.20,  -3.21,  -2.67,  99.90,   0.34,  (min)
07/16 23Z,   0.20,  -2.91,  -2.31,  99.90,   0.40,
07/17 00Z,   0.20,  -2.08,  -1.39,  99.90,   0.49,
07/17 01Z,   0.30,  -0.85,  -0.14,  99.90,   0.41,
07/17 02Z,   0.30,   0.56,   1.14,  99.90,   0.28,
07/17 03Z,   0.30,   1.91,   2.39,  99.90,   0.18,
07/17 04Z,   0.30,   2.95,   3.30,  99.90,   0.05,
07/17 05Z,   0.30,   3.48,   3.70,  99.90,  -0.08,  (max)
07/17 06Z,   0.30,   3.38,   3.61,  99.90,  -0.07,
07/17 07Z,   0.30,   2.66,   2.95,  99.90,  -0.01,
07/17 08Z,   0.20,   1.49,   1.75,  99.90,   0.06,
07/17 09Z,   0.30,   0.11,   0.39,  99.90,  -0.02,
07/17 10Z,   0.30,  -1.15,  -0.86,  99.90,  -0.01,
07/17 11Z,   0.30,  -2.05,  -1.70,  99.90,   0.05,
07/17 12Z,   0.20,  -2.46,  -2.02,  99.90,   0.24,  (min)
07/17 13Z,   0.20,  -2.39,  -1.92,  99.90,   0.27,
07/17 14Z,   0.20,  -1.96,  -1.46,  99.90,   0.30,
07/17 15Z,   0.10,  -1.34,  -0.85,  99.90,   0.39,
07/17 16Z,   0.10,  -0.73,  -0.31,  99.90,   0.32,
07/17 17Z,   0.10,  -0.29,   0.03,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 18Z,   0.10,  -0.14,  99.90,   0.17,   0.21,  (max)
07/17 19Z,   0.10,  -0.31,  99.90,  -0.01,   0.21,
07/17 20Z,   0.10,  -0.73,  99.90,  -0.43,   0.20,
07/17 21Z,   0.10,  -1.23,  99.90,  -0.94,   0.19,
07/17 22Z,   0.10,  -1.60,  99.90,  -1.32,   0.19,
07/17 23Z,   0.10,  -1.66,  99.90,  -1.38,   0.18,  (min)
07/18 00Z,   0.10,  -1.30,  99.90,  -1.03,   0.17,
07/18 01Z,   0.10,  -0.54,  99.90,  -0.27,   0.16,
07/18 02Z,   0.20,   0.51,  99.90,   0.87,   0.16,
07/18 03Z,   0.20,   1.65,  99.90,   2.00,   0.15,
07/18 04Z,   0.20,   2.65,  99.90,   3.00,   0.14,
07/18 05Z,   0.20,   3.30,  99.90,   3.63,   0.13,
07/18 06Z,   0.20,   3.42,  99.90,   3.75,   0.13,  (max)
07/18 07Z,   0.30,   2.93,  99.90,   3.36,   0.13,
07/18 08Z,   0.20,   1.87,  99.90,   2.21,   0.13,
07/18 09Z,   0.20,   0.43,  99.90,   0.76,   0.13,
07/18 10Z,   0.20,  -1.13,  99.90,  -0.79,   0.13,
07/18 11Z,   0.20,  -2.50,  99.90,  -2.16,   0.13,
07/18 12Z,   0.20,  -3.43,  99.90,  -3.09,   0.13,
07/18 13Z,   0.20,  -3.79,  99.90,  -3.45,   0.13,  (min)
07/18 14Z,   0.10,  -3.59,  99.90,  -3.36,   0.13,
07/18 15Z,   0.10,  -2.97,  99.90,  -2.73,   0.13,
07/18 16Z,   0.20,  -2.11,  99.90,  -1.77,   0.13,
07/18 17Z,   0.20,  -1.21,  99.90,  -0.88,   0.13,
07/18 18Z,   0.10,  -0.45,  99.90,  -0.21,   0.13,
07/18 19Z,   0.10,   0.06,  99.90,   0.30,   0.13,
07/18 20Z,   0.10,   0.28,  99.90,   0.51,   0.13,  (max)
07/18 21Z,   0.10,   0.24,  99.90,   0.47,   0.13,
07/18 22Z,   0.10,   0.05,  99.90,   0.29,   0.13,
07/18 23Z,   0.10,  -0.11,  99.90,   0.13,   0.13,  (min)
07/19 00Z,   0.10,  -0.09,  99.90,   0.15,   0.13,
07/19 01Z,   0.10,   0.23,  99.90,   0.46,   0.13,
07/19 02Z,   0.20,   0.84,  99.90,   1.17,   0.13,
07/19 03Z,   0.20,   1.65,  99.90,   1.98,   0.13,
07/19 04Z,   0.20,   2.48,  99.90,   2.82,   0.13,
07/19 05Z,   0.20,   3.13,  99.90,   3.47,   0.13,
07/19 06Z,   0.20,   3.41,  99.90,   3.74,   0.13,  (max)
07/19 07Z,   0.20,   3.16,  99.90,   3.50,   0.13,
07/19 08Z,   0.20,   2.36,  99.90,   2.69,   0.13,
07/19 09Z,   0.10,   1.04,  99.90,   1.27,   0.13,
07/19 10Z,   0.10,  -0.61,  99.90,  -0.38,   0.13,
07/19 11Z,   0.10,  -2.32,  99.90,  -2.08,   0.13,
07/19 12Z,   0.10,  -3.76,  99.90,  -3.53,   0.13,
07/19 13Z,   0.10,  -4.70,  99.90,  -4.46,   0.13,
07/19 14Z,   0.10,  -4.98,  99.90,  -4.75,   0.13,  (min)
07/19 15Z,   0.10,  -4.64,  99.90,  -4.41,   0.13,
07/19 16Z,   0.10,  -3.81,  99.90,  -3.57,   0.13,
07/19 17Z,   0.00,  -2.69,  99.90,  -2.55,   0.13,
07/19 18Z,   0.00,  -1.49,  99.90,  -1.36,   0.13,
07/19 19Z,   0.00,  -0.40,  99.90,  -0.26,   0.13,
07/19 20Z,   0.00,   0.48,  99.90,   0.61,   0.13,
07/19 21Z,   0.00,   1.05,  99.90,   1.18,   0.13,
07/19 22Z,   0.00,   1.32,  99.90,   1.45,   0.13,
07/19 23Z,   0.00,   1.35,  99.90,   1.48,   0.13,  (max)
07/20 00Z,   0.00,   1.28,  99.90,   1.42,   0.13,  (min)
07/20 01Z,   0.00,   1.29,  99.90,   1.42,   0.13,
07/20 02Z,   0.00,   1.48,  99.90,   1.62,   0.13,
07/20 03Z,   0.00,   1.91,  99.90,   2.04,   0.13,
07/20 04Z,   0.00,   2.47,  99.90,   2.61,   0.13,
07/20 05Z,   0.00,   3.02,  99.90,   3.16,   0.13,
07/20 06Z,   0.10,   3.37,  99.90,   3.60,   0.13,  (max)
07/20 07Z,   0.10,   3.35,  99.90,   3.58,   0.13,
07/20 08Z,   0.10,   2.84,  99.90,   3.07,   0.13,
07/20 09Z,   0.10,   1.80,  99.90,   2.03,   0.13,
07/20 10Z,   0.10,   0.28,  99.90,   0.52,   0.13,
07/20 11Z,   0.10,  -1.52,  99.90,  -1.29,   0.13,
07/20 12Z,   0.10,  -3.34,  99.90,  -3.10,   0.13,
07/20 13Z,   0.10,  -4.84,  99.90,  -4.61,   0.13,
07/20 14Z,   0.00,  -5.76,  99.90,  -5.62,   0.13,
07/20 15Z,   0.10,  -5.95,  99.90,  -5.71,   0.13,  (min)
07/20 16Z,   0.10,  -5.44,  99.90,  -5.21,   0.13,
07/20 17Z,   0.10,  -4.40,  99.90,  -4.16,   0.13,
07/20 18Z,   0.10,  -3.04,  99.90,  -2.80,   0.13,
07/20 19Z,   0.10,  -1.56,  99.90,  -1.33,   0.13,
07/20 20Z,   0.10,  -0.16,  99.90,   0.07,   0.13,
07/20 21Z,   0.10,   1.02,  99.90,   1.25,   0.13,
07/20 22Z,   0.10,   1.86,  99.90,   2.10,   0.13,
07/20 23Z,   0.10,   2.32,  99.90,   2.56,   0.13,
07/21 00Z,   0.10,   2.45,  99.90,   2.68,   0.13,  (max)
07/21 01Z,   0.10,   2.37,  99.90,   2.61,   0.13,
07/21 02Z,   0.10,   2.29,  99.90,   2.53,   0.13,  (min)
07/21 03Z,   0.10,   2.35,  99.90,   2.59,   0.13,
07/21 04Z,   0.10,   2.60,  99.90,   2.84,   0.13,
07/21 05Z,   0.10,   2.96,  99.90,   3.20,   0.13,
07/21 06Z,   0.20,   3.30,  99.90,   3.63,   0.13,
07/21 07Z,   0.20,   3.43,  99.90,   3.76,   0.13,  (max)
07/21 08Z,   0.20,   3.21,  99.90,   3.54,   0.13,
07/21 09Z,   0.20,   2.53,  99.90,   2.86,   0.13,
07/21 10Z,   0.20,   1.34,  99.90,   1.67,   0.13,
07/21 11Z,   0.20,  -0.31,  99.90,   0.02,   0.13,
07/21 12Z,   0.20,  -2.24,  99.90,  -1.90,   0.13,