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
#Portland, ME : 07/05/2025 20:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 00Z,   0.60,   7.83,   8.57,  99.90,   0.14,  (max)
07/04 01Z,   0.60,   6.25,   6.94,  99.90,   0.09,
07/04 02Z,   0.60,   4.39,   5.04,  99.90,   0.05,
07/04 03Z,   0.50,   2.79,   3.36,  99.90,   0.07,
07/04 04Z,   0.50,   1.81,   2.18,  99.90,  -0.13,
07/04 05Z,   0.50,   1.58,   1.95,  99.90,  -0.13,  (min)
07/04 06Z,   0.40,   2.16,   2.41,  99.90,  -0.15,
07/04 07Z,   0.40,   3.49,   3.85,  99.90,  -0.04,
07/04 08Z,   0.40,   5.19,   5.54,  99.90,  -0.05,
07/04 09Z,   0.40,   6.72,   7.13,  99.90,   0.01,
07/04 10Z,   0.40,   7.71,   8.24,  99.90,   0.13,
07/04 11Z,   0.40,   8.01,   8.67,  99.90,   0.26,  (max)
07/04 12Z,   0.50,   7.54,   8.09,  99.90,   0.05,
07/04 13Z,   0.40,   6.33,   6.82,  99.90,   0.09,
07/04 14Z,   0.40,   4.68,   5.15,  99.90,   0.07,
07/04 15Z,   0.40,   3.11,   3.38,  99.90,  -0.13,
07/04 16Z,   0.40,   2.05,   2.25,  99.90,  -0.20,
07/04 17Z,   0.50,   1.71,   1.91,  99.90,  -0.30,  (min)
07/04 18Z,   0.50,   2.16,   2.23,  99.90,  -0.43,
07/04 19Z,   0.50,   3.39,   3.45,  99.90,  -0.44,
07/04 20Z,   0.50,   5.15,   5.24,  99.90,  -0.41,
07/04 21Z,   0.40,   6.91,   7.07,  99.90,  -0.24,
07/04 22Z,   0.40,   8.21,   8.51,  99.90,  -0.10,
07/04 23Z,   0.40,   8.81,   9.21,  99.90,  -0.00,  (max)
07/05 00Z,   0.40,   8.63,   9.00,  99.90,  -0.03,
07/05 01Z,   0.40,   7.64,   8.08,  99.90,   0.04,
07/05 02Z,   0.30,   6.00,   6.38,  99.90,   0.08,
07/05 03Z,   0.30,   4.17,   4.38,  99.90,  -0.09,
07/05 04Z,   0.30,   2.64,   2.74,  99.90,  -0.20,
07/05 05Z,   0.20,   1.72,   1.72,  99.90,  -0.20,
07/05 06Z,   0.20,   1.54,   1.48,  99.90,  -0.26,  (min)
07/05 07Z,   0.20,   2.17,   2.06,  99.90,  -0.31,
07/05 08Z,   0.10,   3.50,   3.41,  99.90,  -0.19,
07/05 09Z,   0.10,   5.16,   5.17,  99.90,  -0.09,
07/05 10Z,   0.10,   6.61,   6.70,  99.90,  -0.01,
07/05 11Z,   0.20,   7.53,   7.70,  99.90,  -0.03,
07/05 12Z,   0.20,   7.78,   8.04,  99.90,   0.06,  (max)
07/05 13Z,   0.20,   7.28,   7.69,  99.90,   0.21,
07/05 14Z,   0.20,   6.08,   6.47,  99.90,   0.19,
07/05 15Z,   0.20,   4.51,   4.79,  99.90,   0.08,
07/05 16Z,   0.20,   3.06,   3.19,  99.90,  -0.07,
07/05 17Z,   0.20,   2.15,   2.19,  99.90,  -0.16,
07/05 18Z,   0.20,   1.95,   1.87,  99.90,  -0.28,  (min)
07/05 19Z,   0.20,   2.52,   2.43,  99.90,  -0.29,
07/05 20Z,   0.20,   3.83,   3.77,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 21Z,   0.20,   5.59,  99.90,   5.54,  -0.25,
07/05 22Z,   0.20,   7.28,  99.90,   7.24,  -0.23,
07/05 23Z,   0.20,   8.44,  99.90,   8.43,  -0.22,
07/06 00Z,   0.20,   8.91,  99.90,   8.90,  -0.20,  (max)
07/06 01Z,   0.20,   8.58,  99.90,   8.59,  -0.19,
07/06 02Z,   0.20,   7.45,  99.90,   7.48,  -0.17,
07/06 03Z,   0.20,   5.73,  99.90,   5.77,  -0.16,
07/06 04Z,   0.20,   3.88,  99.90,   3.94,  -0.14,
07/06 05Z,   0.20,   2.39,  99.90,   2.46,  -0.13,
07/06 06Z,   0.20,   1.53,  99.90,   1.62,  -0.11,
07/06 07Z,   0.20,   1.42,  99.90,   1.52,  -0.10,  (min)
07/06 08Z,   0.20,   2.14,  99.90,   2.25,  -0.09,
07/06 09Z,   0.20,   3.54,  99.90,   3.66,  -0.09,
07/06 10Z,   0.30,   5.20,  99.90,   5.42,  -0.09,
07/06 11Z,   0.30,   6.62,  99.90,   6.84,  -0.09,
07/06 12Z,   0.30,   7.49,  99.90,   7.71,  -0.09,
07/06 13Z,   0.30,   7.69,  99.90,   7.90,  -0.09,  (max)
07/06 14Z,   0.30,   7.13,  99.90,   7.34,  -0.09,
07/06 15Z,   0.30,   5.88,  99.90,   6.10,  -0.09,
07/06 16Z,   0.30,   4.32,  99.90,   4.54,  -0.09,
07/06 17Z,   0.30,   2.96,  99.90,   3.17,  -0.09,
07/06 18Z,   0.30,   2.16,  99.90,   2.38,  -0.09,
07/06 19Z,   0.30,   2.09,  99.90,   2.30,  -0.09,  (min)
07/06 20Z,   0.20,   2.80,  99.90,   2.91,  -0.09,
07/06 21Z,   0.20,   4.23,  99.90,   4.34,  -0.09,
07/06 22Z,   0.30,   6.03,  99.90,   6.24,  -0.09,
07/06 23Z,   0.20,   7.66,  99.90,   7.77,  -0.09,
07/07 00Z,   0.20,   8.72,  99.90,   8.83,  -0.09,
07/07 01Z,   0.20,   9.04,  99.90,   9.15,  -0.09,  (max)
07/07 02Z,   0.20,   8.54,  99.90,   8.66,  -0.09,
07/07 03Z,   0.10,   7.24,  99.90,   7.26,  -0.09,
07/07 04Z,   0.10,   5.39,  99.90,   5.41,  -0.09,
07/07 05Z,   0.00,   3.50,  99.90,   3.42,  -0.09,
07/07 06Z,   0.00,   2.04,  99.90,   1.96,  -0.09,
07/07 07Z,   0.00,   1.26,  99.90,   1.17,  -0.09,  (min)
07/07 08Z,   0.00,   1.28,  99.90,   1.20,  -0.09,
07/07 09Z,   0.00,   2.15,  99.90,   2.07,  -0.09,
07/07 10Z,   0.00,   3.67,  99.90,   3.59,  -0.09,
07/07 11Z,   0.00,   5.38,  99.90,   5.30,  -0.09,
07/07 12Z,   0.10,   6.78,  99.90,   6.80,  -0.09,
07/07 13Z,   0.10,   7.59,  99.90,   7.61,  -0.09,
07/07 14Z,   0.10,   7.70,  99.90,   7.71,  -0.09,  (max)
07/07 15Z,   0.10,   7.01,  99.90,   7.03,  -0.09,
07/07 16Z,   0.10,   5.66,  99.90,   5.68,  -0.09,
07/07 17Z,   0.10,   4.06,  99.90,   4.08,  -0.09,
07/07 18Z,   0.10,   2.75,  99.90,   2.76,  -0.09,
07/07 19Z,   0.20,   2.07,  99.90,   2.18,  -0.09,  (min)
07/07 20Z,   0.20,   2.15,  99.90,   2.27,  -0.09,
07/07 21Z,   0.20,   3.05,  99.90,   3.17,  -0.09,
07/07 22Z,   0.30,   4.64,  99.90,   4.86,  -0.09,
07/07 23Z,   0.30,   6.51,  99.90,   6.72,  -0.09,
07/08 00Z,   0.30,   8.09,  99.90,   8.31,  -0.09,
07/08 01Z,   0.30,   9.03,  99.90,   9.25,  -0.09,
07/08 02Z,   0.30,   9.18,  99.90,   9.39,  -0.09,  (max)
07/08 03Z,   0.30,   8.46,  99.90,   8.68,  -0.09,
07/08 04Z,   0.20,   6.94,  99.90,   7.06,  -0.09,
07/08 05Z,   0.20,   4.94,  99.90,   5.05,  -0.09,
07/08 06Z,   0.20,   3.00,  99.90,   3.12,  -0.09,
07/08 07Z,   0.10,   1.60,  99.90,   1.61,  -0.09,
07/08 08Z,   0.10,   0.96,  99.90,   0.97,  -0.09,  (min)
07/08 09Z,   0.10,   1.18,  99.90,   1.19,  -0.09,
07/08 10Z,   0.20,   2.27,  99.90,   2.38,  -0.09,
07/08 11Z,   0.20,   3.96,  99.90,   4.07,  -0.09,
07/08 12Z,   0.20,   5.72,  99.90,   5.84,  -0.09,
07/08 13Z,   0.20,   7.08,  99.90,   7.20,  -0.09,
07/08 14Z,   0.20,   7.80,  99.90,   7.91,  -0.09,  (max)
07/08 15Z,   0.20,   7.74,  99.90,   7.85,  -0.09,
07/08 16Z,   0.20,   6.86,  99.90,   6.97,  -0.09,
07/08 17Z,   0.10,   5.34,  99.90,   5.36,  -0.09,
07/08 18Z,   0.10,   3.69,  99.90,   3.70,  -0.09,
07/08 19Z,   0.10,   2.43,  99.90,   2.45,  -0.09,
07/08 20Z,   0.20,   1.90,  99.90,   2.02,  -0.09,  (min)
07/08 21Z,   0.20,   2.21,  99.90,   2.32,  -0.09,
07/08 22Z,   0.20,   3.35,  99.90,   3.46,  -0.09,
07/08 23Z,   0.20,   5.13,  99.90,   5.24,  -0.09,
07/09 00Z,   0.30,   7.06,  99.90,   7.28,  -0.09,
07/09 01Z,   0.30,   8.58,  99.90,   8.80,  -0.09,
07/09 02Z,   0.40,   9.36,  99.90,   9.68,  -0.09,  (max)
07/09 03Z,   0.30,   9.28,  99.90,   9.49,  -0.09,
07/09 04Z,   0.30,   8.29,  99.90,   8.51,  -0.09,
07/09 05Z,   0.30,   6.51,  99.90,   6.72,  -0.09,
07/09 06Z,   0.30,   4.35,  99.90,   4.56,  -0.09,
07/09 07Z,   0.40,   2.40,  99.90,   2.71,  -0.09,
07/09 08Z,   0.40,   1.11,  99.90,   1.43,  -0.09,
07/09 09Z,   0.40,   0.68,  99.90,   1.00,  -0.09,  (min)
07/09 10Z,   0.40,   1.19,  99.90,   1.50,  -0.09,
07/09 11Z,   0.50,   2.55,  99.90,   2.96,  -0.09,
07/09 12Z,   0.50,   4.41,  99.90,   4.82,  -0.09,