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 : 07/11/2025 19:20:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 00Z,   0.40,   5.72,   5.93,  99.90,  -0.19,
07/10 01Z,   0.40,   7.69,   7.98,  99.90,  -0.11,
07/10 02Z,   0.40,   9.10,   9.47,  99.90,  -0.03,
07/10 03Z,   0.40,   9.66,  10.12,  99.90,   0.06,  (max)
07/10 04Z,   0.40,   9.28,   9.83,  99.90,   0.15,
07/10 05Z,   0.40,   7.97,   8.46,  99.90,   0.09,
07/10 06Z,   0.40,   5.92,   6.32,  99.90,   0.00,
07/10 07Z,   0.40,   3.63,   4.03,  99.90,   0.00,
07/10 08Z,   0.40,   1.73,   2.05,  99.90,  -0.08,
07/10 09Z,   0.40,   0.64,   0.88,  99.90,  -0.16,
07/10 10Z,   0.40,   0.51,   0.73,  99.90,  -0.18,  (min)
07/10 11Z,   0.40,   1.36,   1.41,  99.90,  -0.35,
07/10 12Z,   0.40,   3.00,   3.09,  99.90,  -0.31,
07/10 13Z,   0.40,   5.01,   5.21,  99.90,  -0.20,
07/10 14Z,   0.40,   6.80,   7.09,  99.90,  -0.11,
07/10 15Z,   0.40,   7.92,   8.18,  99.90,  -0.14,
07/10 16Z,   0.40,   8.22,   8.62,  99.90,   0.00,  (max)
07/10 17Z,   0.40,   7.62,   8.01,  99.90,  -0.01,
07/10 18Z,   0.40,   6.20,   6.72,  99.90,   0.12,
07/10 19Z,   0.40,   4.32,   4.73,  99.90,   0.01,
07/10 20Z,   0.40,   2.63,   2.85,  99.90,  -0.18,
07/10 21Z,   0.40,   1.65,   1.92,  99.90,  -0.13,
07/10 22Z,   0.40,   1.62,   1.69,  99.90,  -0.33,  (min)
07/10 23Z,   0.50,   2.53,   2.60,  99.90,  -0.43,
07/11 00Z,   0.40,   4.25,   4.31,  99.90,  -0.34,
07/11 01Z,   0.40,   6.39,   6.52,  99.90,  -0.27,
07/11 02Z,   0.40,   8.34,   8.63,  99.90,  -0.11,
07/11 03Z,   0.40,   9.57,   9.82,  99.90,  -0.15,
07/11 04Z,   0.40,   9.85,  10.34,  99.90,   0.09,  (max)
07/11 05Z,   0.40,   9.13,   9.64,  99.90,   0.11,
07/11 06Z,   0.30,   7.48,   7.95,  99.90,   0.17,
07/11 07Z,   0.30,   5.18,   5.61,  99.90,   0.13,
07/11 08Z,   0.30,   2.82,   3.28,  99.90,   0.16,
07/11 09Z,   0.30,   1.06,   1.39,  99.90,   0.03,
07/11 10Z,   0.40,   0.25,   0.47,  99.90,  -0.18,  (min)
07/11 11Z,   0.40,   0.49,   0.65,  99.90,  -0.24,
07/11 12Z,   0.40,   1.71,   1.72,  99.90,  -0.39,
07/11 13Z,   0.40,   3.63,   3.74,  99.90,  -0.29,
07/11 14Z,   0.40,   5.74,   5.83,  99.90,  -0.31,
07/11 15Z,   0.40,   7.43,   7.65,  99.90,  -0.18,
07/11 16Z,   0.40,   8.33,   8.73,  99.90,  -0.00,  (max)
07/11 17Z,   0.40,   8.32,   8.64,  99.90,  -0.08,
07/11 18Z,   0.40,   7.38,   7.81,  99.90,   0.03,
07/11 19Z,   0.40,   5.67,   6.21,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 20Z,   0.40,   3.67,  99.90,   4.19,   0.12,
07/11 21Z,   0.50,   2.05,  99.90,   2.65,   0.10,
07/11 22Z,   0.50,   1.32,  99.90,   1.90,   0.08,  (min)
07/11 23Z,   0.50,   1.61,  99.90,   2.17,   0.06,
07/12 00Z,   0.50,   2.87,  99.90,   3.41,   0.04,
07/12 01Z,   0.50,   4.86,  99.90,   5.38,   0.02,
07/12 02Z,   0.50,   7.10,  99.90,   7.60,   0.00,
07/12 03Z,   0.40,   8.96,  99.90,   9.34,  -0.02,
07/12 04Z,   0.40,   9.95,  99.90,  10.31,  -0.04,  (max)
07/12 05Z,   0.40,   9.90,  99.90,  10.24,  -0.06,
07/12 06Z,   0.40,   8.81,  99.90,   9.13,  -0.08,
07/12 07Z,   0.40,   6.83,  99.90,   7.13,  -0.10,
07/12 08Z,   0.40,   4.34,  99.90,   4.64,  -0.10,
07/12 09Z,   0.50,   2.00,  99.90,   2.41,  -0.10,
07/12 10Z,   0.50,   0.47,  99.90,   0.87,  -0.10,
07/12 11Z,   0.50,   0.01,  99.90,   0.42,  -0.10,  (min)
07/12 12Z,   0.50,   0.65,  99.90,   1.06,  -0.10,
07/12 13Z,   0.50,   2.23,  99.90,   2.63,  -0.10,
07/12 14Z,   0.50,   4.38,  99.90,   4.79,  -0.10,
07/12 15Z,   0.50,   6.52,  99.90,   6.92,  -0.10,
07/12 16Z,   0.50,   8.05,  99.90,   8.46,  -0.10,
07/12 17Z,   0.50,   8.67,  99.90,   9.07,  -0.10,  (max)
07/12 18Z,   0.50,   8.31,  99.90,   8.71,  -0.10,
07/12 19Z,   0.50,   7.03,  99.90,   7.43,  -0.10,
07/12 20Z,   0.40,   5.07,  99.90,   5.37,  -0.10,
07/12 21Z,   0.40,   3.01,  99.90,   3.31,  -0.10,
07/12 22Z,   0.40,   1.53,  99.90,   1.83,  -0.10,
07/12 23Z,   0.40,   1.08,  99.90,   1.38,  -0.10,  (min)
07/13 00Z,   0.50,   1.71,  99.90,   2.12,  -0.10,
07/13 01Z,   0.40,   3.29,  99.90,   3.59,  -0.10,
07/13 02Z,   0.40,   5.49,  99.90,   5.80,  -0.10,
07/13 03Z,   0.40,   7.77,  99.90,   8.07,  -0.10,
07/13 04Z,   0.40,   9.47,  99.90,   9.77,  -0.10,
07/13 05Z,   0.30,  10.17,  99.90,  10.37,  -0.10,  (max)
07/13 06Z,   0.30,   9.76,  99.90,   9.97,  -0.10,
07/13 07Z,   0.30,   8.33,  99.90,   8.53,  -0.10,
07/13 08Z,   0.30,   6.07,  99.90,   6.27,  -0.10,
07/13 09Z,   0.30,   3.47,  99.90,   3.68,  -0.10,
07/13 10Z,   0.30,   1.26,  99.90,   1.46,  -0.10,
07/13 11Z,   0.30,   0.02,  99.90,   0.22,  -0.10,
07/13 12Z,   0.30,  -0.04,  99.90,   0.16,  -0.10,  (min)
07/13 13Z,   0.30,   1.00,  99.90,   1.20,  -0.10,
07/13 14Z,   0.30,   2.90,  99.90,   3.10,  -0.10,
07/13 15Z,   0.30,   5.21,  99.90,   5.41,  -0.10,
07/13 16Z,   0.30,   7.31,  99.90,   7.51,  -0.10,
07/13 17Z,   0.30,   8.62,  99.90,   8.82,  -0.10,
07/13 18Z,   0.30,   8.92,  99.90,   9.12,  -0.10,  (max)
07/13 19Z,   0.30,   8.21,  99.90,   8.41,  -0.10,
07/13 20Z,   0.30,   6.60,  99.90,   6.81,  -0.10,
07/13 21Z,   0.30,   4.45,  99.90,   4.65,  -0.10,
07/13 22Z,   0.30,   2.39,  99.90,   2.59,  -0.10,
07/13 23Z,   0.30,   1.10,  99.90,   1.30,  -0.10,
07/14 00Z,   0.40,   0.94,  99.90,   1.24,  -0.10,  (min)
07/14 01Z,   0.40,   1.89,  99.90,   2.19,  -0.10,
07/14 02Z,   0.40,   3.73,  99.90,   4.04,  -0.10,
07/14 03Z,   0.40,   6.07,  99.90,   6.38,  -0.10,
07/14 04Z,   0.30,   8.31,  99.90,   8.51,  -0.10,
07/14 05Z,   0.30,   9.80,  99.90,  10.00,  -0.10,
07/14 06Z,   0.20,  10.20,  99.90,  10.30,  -0.10,  (max)
07/14 07Z,   0.20,   9.47,  99.90,   9.57,  -0.10,
07/14 08Z,   0.20,   7.73,  99.90,   7.84,  -0.10,
07/14 09Z,   0.30,   5.28,  99.90,   5.48,  -0.10,
07/14 10Z,   0.30,   2.68,  99.90,   2.88,  -0.10,
07/14 11Z,   0.30,   0.66,  99.90,   0.86,  -0.10,
07/14 12Z,   0.30,  -0.24,  99.90,  -0.04,  -0.10,  (min)
07/14 13Z,   0.30,   0.09,  99.90,   0.29,  -0.10,
07/14 14Z,   0.30,   1.49,  99.90,   1.69,  -0.10,
07/14 15Z,   0.30,   3.65,  99.90,   3.86,  -0.10,
07/14 16Z,   0.30,   6.06,  99.90,   6.26,  -0.10,
07/14 17Z,   0.30,   8.04,  99.90,   8.25,  -0.10,
07/14 18Z,   0.30,   9.11,  99.90,   9.31,  -0.10,  (max)
07/14 19Z,   0.30,   9.09,  99.90,   9.29,  -0.10,
07/14 20Z,   0.30,   8.04,  99.90,   8.24,  -0.10,
07/14 21Z,   0.30,   6.16,  99.90,   6.36,  -0.10,
07/14 22Z,   0.30,   3.87,  99.90,   4.07,  -0.10,
07/14 23Z,   0.30,   1.86,  99.90,   2.06,  -0.10,
07/15 00Z,   0.30,   0.78,  99.90,   0.98,  -0.10,  (min)
07/15 01Z,   0.40,   0.89,  99.90,   1.19,  -0.10,
07/15 02Z,   0.40,   2.09,  99.90,   2.39,  -0.10,
07/15 03Z,   0.40,   4.12,  99.90,   4.42,  -0.10,
07/15 04Z,   0.30,   6.52,  99.90,   6.72,  -0.10,
07/15 05Z,   0.30,   8.66,  99.90,   8.86,  -0.10,
07/15 06Z,   0.30,   9.92,  99.90,  10.13,  -0.10,
07/15 07Z,   0.30,  10.04,  99.90,  10.24,  -0.10,  (max)
07/15 08Z,   0.30,   9.04,  99.90,   9.24,  -0.10,
07/15 09Z,   0.30,   7.09,  99.90,   7.30,  -0.10,
07/15 10Z,   0.30,   4.55,  99.90,   4.75,  -0.10,
07/15 11Z,   0.30,   2.03,  99.90,   2.23,  -0.10,
07/15 12Z,   0.30,   0.27,  99.90,   0.47,  -0.10,