EXTRA-TROPICAL  STORM  SURGE
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Manual
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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
#Philadelphia, PA : 11/18/2025 03:23:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 12Z,   1.00,  -4.53,  -3.64,  99.90,  -0.11,  (min)
11/16 13Z,   0.90,  -3.20,  -2.22,  99.90,   0.08,
11/16 14Z,   0.90,  -1.73,  -1.12,  99.90,  -0.29,
11/16 15Z,   0.80,  -0.57,  -0.38,  99.90,  -0.61,
11/16 16Z,   0.80,  -0.37,  -0.15,  99.90,  -0.58,  (max)
11/16 17Z,   0.70,  -0.93,  -0.94,  99.90,  -0.71,
11/16 18Z,   0.80,  -1.82,  -2.04,  99.90,  -1.02,
11/16 19Z,   0.70,  -2.86,  -3.04,  99.90,  -0.88,
11/16 20Z,   0.70,  -4.02,  -3.89,  99.90,  -0.57,
11/16 21Z,   0.70,  -5.32,  -4.88,  99.90,  -0.26,
11/16 22Z,   0.60,  -6.26,  -6.08,  99.90,  -0.42,
11/16 23Z,   0.60,  -6.07,  -6.92,  99.90,  -1.45,
11/17 00Z,   0.50,  -5.00,  -7.02,  99.90,  -2.52,  (min)
11/17 01Z,   0.40,  -3.78,  -5.21,  99.90,  -1.83,
11/17 02Z,   0.40,  -2.46,  -3.83,  99.90,  -1.77,
11/17 03Z,   0.40,  -1.17,  -2.85,  99.90,  -2.08,
11/17 04Z,   0.30,  -0.63,  -2.25,  99.90,  -1.92,  (max)
11/17 05Z,   0.30,  -0.98,  -2.26,  99.90,  -1.58,
11/17 06Z,  -0.30,  -1.79,  -2.98,  99.90,  -0.89,
11/17 07Z,  -0.30,  -2.78,  -3.94,  99.90,  -0.86,
11/17 08Z,  -0.30,  -3.86,  -4.94,  99.90,  -0.78,
11/17 09Z,  -0.30,  -5.08,  -5.94,  99.90,  -0.56,
11/17 10Z,  -0.40,  -6.20,  -6.84,  99.90,  -0.24,
11/17 11Z,  -0.40,  -6.42,  -7.34,  99.90,  -0.52,  (min)
11/17 12Z,  -0.50,  -5.48,  -5.92,  99.90,   0.06,
11/17 13Z,  -0.50,  -4.12,  -4.25,  99.90,   0.37,
11/17 14Z,  -0.50,  -2.72,  -2.83,  99.90,   0.39,
11/17 15Z,  -0.50,  -1.25,  -1.78,  99.90,  -0.03,
11/17 16Z,  -0.50,  -0.28,  -1.17,  99.90,  -0.39,  (max)
11/17 17Z,  -0.50,  -0.30,  -1.37,  99.90,  -0.57,
11/17 18Z,  -0.50,  -1.00,  -2.18,  99.90,  -0.68,
11/17 19Z,  -0.50,  -1.96,  -3.22,  99.90,  -0.76,
11/17 20Z,  -0.50,  -3.05,  -4.29,  99.90,  -0.74,
11/17 21Z,  -0.50,  -4.27,  -5.40,  99.90,  -0.63,
11/17 22Z,  -0.50,  -5.58,  -6.43,  99.90,  -0.35,
11/17 23Z,  -0.50,  -6.39,  -7.36,  99.90,  -0.47,
11/18 00Z,  -0.60,  -6.00,  -7.91,  99.90,  -1.31,  (min)
11/18 01Z,  -0.60,  -4.84,  -6.45,  99.90,  -1.01,
11/18 02Z,  -0.60,  -3.59,  -4.74,  99.90,  -0.55,
11/18 03Z,  -0.60,  -2.23,  -3.49,  99.90,  -0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/18 04Z,  -0.60,  -1.04,  99.90,  -2.27,  -0.63,
11/18 05Z,  -0.60,  -0.71,  99.90,  -1.91,  -0.60,  (max)
11/18 06Z,  -0.60,  -1.24,  99.90,  -2.41,  -0.58,
11/18 07Z,  -0.60,  -2.14,  99.90,  -3.29,  -0.55,
11/18 08Z,  -0.60,  -3.17,  99.90,  -4.30,  -0.52,
11/18 09Z,  -0.70,  -4.25,  99.90,  -5.45,  -0.50,
11/18 10Z,  -0.70,  -5.42,  99.90,  -6.58,  -0.47,
11/18 11Z,  -0.70,  -6.33,  99.90,  -7.47,  -0.44,  (min)
11/18 12Z,  -0.70,  -6.20,  99.90,  -7.31,  -0.41,
11/18 13Z,  -0.70,  -4.99,  99.90,  -6.08,  -0.39,
11/18 14Z,  -0.70,  -3.55,  99.90,  -4.61,  -0.36,
11/18 15Z,  -0.70,  -2.15,  99.90,  -3.18,  -0.33,
11/18 16Z,  -0.70,  -0.80,  99.90,  -1.83,  -0.33,
11/18 17Z,  -0.70,  -0.10,  99.90,  -1.13,  -0.33,  (max)
11/18 18Z,  -0.70,  -0.37,  99.90,  -1.40,  -0.33,
11/18 19Z,  -0.60,  -1.21,  99.90,  -2.14,  -0.33,
11/18 20Z,  -0.60,  -2.24,  99.90,  -3.17,  -0.33,
11/18 21Z,  -0.60,  -3.35,  99.90,  -4.29,  -0.33,
11/18 22Z,  -0.60,  -4.59,  99.90,  -5.52,  -0.33,
11/18 23Z,  -0.60,  -5.85,  99.90,  -6.78,  -0.33,
11/19 00Z,  -0.60,  -6.43,  99.90,  -7.36,  -0.33,  (min)
11/19 01Z,  -0.60,  -5.79,  99.90,  -6.72,  -0.33,
11/19 02Z,  -0.60,  -4.53,  99.90,  -5.46,  -0.33,
11/19 03Z,  -0.60,  -3.27,  99.90,  -4.20,  -0.33,
11/19 04Z,  -0.60,  -1.96,  99.90,  -2.89,  -0.33,
11/19 05Z,  -0.60,  -0.96,  99.90,  -1.89,  -0.33,
11/19 06Z,  -0.50,  -0.89,  99.90,  -1.72,  -0.33,  (max)
11/19 07Z,  -0.50,  -1.59,  99.90,  -2.42,  -0.33,
11/19 08Z,  -0.50,  -2.58,  99.90,  -3.41,  -0.33,
11/19 09Z,  -0.50,  -3.62,  99.90,  -4.45,  -0.33,
11/19 10Z,  -0.50,  -4.66,  99.90,  -5.50,  -0.33,
11/19 11Z,  -0.50,  -5.71,  99.90,  -6.54,  -0.33,
11/19 12Z,  -0.50,  -6.33,  99.90,  -7.17,  -0.33,  (min)
11/19 13Z,  -0.50,  -5.80,  99.90,  -6.64,  -0.33,
11/19 14Z,  -0.40,  -4.36,  99.90,  -5.09,  -0.33,
11/19 15Z,  -0.40,  -2.89,  99.90,  -3.62,  -0.33,
11/19 16Z,  -0.40,  -1.58,  99.90,  -2.31,  -0.33,
11/19 17Z,  -0.40,  -0.44,  99.90,  -1.18,  -0.33,
11/19 18Z,  -0.40,  -0.08,  99.90,  -0.81,  -0.33,  (max)
11/19 19Z,  -0.40,  -0.61,  99.90,  -1.34,  -0.33,
11/19 20Z,  -0.40,  -1.56,  99.90,  -2.29,  -0.33,
11/19 21Z,  -0.40,  -2.62,  99.90,  -3.35,  -0.33,
11/19 22Z,  -0.40,  -3.74,  99.90,  -4.47,  -0.33,
11/19 23Z,  -0.50,  -4.94,  99.90,  -5.77,  -0.33,
11/20 00Z,  -0.50,  -6.07,  99.90,  -6.90,  -0.33,
11/20 01Z,  -0.50,  -6.34,  99.90,  -7.18,  -0.33,  (min)
11/20 02Z,  -0.40,  -5.44,  99.90,  -6.17,  -0.33,
11/20 03Z,  -0.40,  -4.11,  99.90,  -4.84,  -0.33,
11/20 04Z,  -0.30,  -2.90,  99.90,  -3.53,  -0.33,
11/20 05Z,  -0.30,  -1.71,  99.90,  -2.34,  -0.33,
11/20 06Z,  -0.30,  -0.98,  99.90,  -1.61,  -0.33,  (max)
11/20 07Z,  -0.30,  -1.19,  99.90,  -1.82,  -0.33,
11/20 08Z,  -0.20,  -2.04,  99.90,  -2.57,  -0.33,
11/20 09Z,  -0.20,  -3.07,  99.90,  -3.60,  -0.33,
11/20 10Z,  -0.20,  -4.10,  99.90,  -4.63,  -0.33,
11/20 11Z,  -0.20,  -5.06,  99.90,  -5.60,  -0.33,
11/20 12Z,  -0.20,  -5.94,  99.90,  -6.47,  -0.33,
11/20 13Z,  -0.20,  -6.20,  99.90,  -6.73,  -0.33,  (min)
11/20 14Z,  -0.20,  -5.27,  99.90,  -5.80,  -0.33,
11/20 15Z,  -0.20,  -3.64,  99.90,  -4.17,  -0.33,
11/20 16Z,  -0.20,  -2.23,  99.90,  -2.76,  -0.33,
11/20 17Z,  -0.20,  -1.08,  99.90,  -1.61,  -0.33,
11/20 18Z,  -0.20,  -0.24,  99.90,  -0.77,  -0.33,
11/20 19Z,  -0.20,  -0.22,  99.90,  -0.76,  -0.33,  (max)
11/20 20Z,  -0.10,  -0.98,  99.90,  -1.41,  -0.33,
11/20 21Z,  -0.10,  -2.00,  99.90,  -2.44,  -0.33,
11/20 22Z,  -0.10,  -3.07,  99.90,  -3.50,  -0.33,
11/20 23Z,  -0.10,  -4.15,  99.90,  -4.58,  -0.33,
11/21 00Z,  -0.10,  -5.28,  99.90,  -5.72,  -0.33,
11/21 01Z,  -0.10,  -6.20,  99.90,  -6.63,  -0.33,  (min)
11/21 02Z,  -0.10,  -6.12,  99.90,  -6.55,  -0.33,
11/21 03Z,  -0.10,  -4.96,  99.90,  -5.39,  -0.33,
11/21 04Z,  -0.10,  -3.63,  99.90,  -4.06,  -0.33,
11/21 05Z,  -0.10,  -2.52,  99.90,  -2.95,  -0.33,
11/21 06Z,  -0.10,  -1.53,  99.90,  -1.97,  -0.33,
11/21 07Z,  -0.10,  -1.11,  99.90,  -1.54,  -0.33,  (max)
11/21 08Z,  -0.10,  -1.58,  99.90,  -2.01,  -0.33,
11/21 09Z,   0.00,  -2.54,  99.90,  -2.87,  -0.33,
11/21 10Z,   0.00,  -3.59,  99.90,  -3.92,  -0.33,
11/21 11Z,   0.00,  -4.57,  99.90,  -4.90,  -0.33,
11/21 12Z,   0.00,  -5.43,  99.90,  -5.76,  -0.33,
11/21 13Z,   0.00,  -6.08,  99.90,  -6.41,  -0.33,  (min)
11/21 14Z,   0.00,  -5.94,  99.90,  -6.28,  -0.33,
11/21 15Z,   0.00,  -4.63,  99.90,  -4.96,  -0.33,
11/21 16Z,   0.00,  -2.91,  99.90,  -3.24,  -0.33,
11/21 17Z,   0.00,  -1.63,  99.90,  -1.96,  -0.33,
11/21 18Z,   0.00,  -0.70,  99.90,  -1.03,  -0.33,
11/21 19Z,  99.90,  -0.19,  99.90,  99.90,  -0.33,
11/21 20Z,  99.90,  -0.51,  99.90,  99.90,  -0.33,
11/21 21Z,  99.90,  -1.43,  99.90,  99.90,  -0.33,
11/21 22Z,  99.90,  -2.49,  99.90,  99.90,  -0.33,
11/21 23Z,  99.90,  -3.54,  99.90,  99.90,  -0.33,
11/22 00Z,  99.90,  -4.57,  99.90,  99.90,  -0.33,