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
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Philadelphia, PA : 11/15/2025 03:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 12Z,  -0.40,   5.29,   4.22,  99.90,  -0.67,
11/13 13Z,  -0.50,   5.76,   5.25,  99.90,  -0.01,
11/13 14Z,  -0.50,   5.41,   5.39,  99.90,   0.48,  (max)
11/13 15Z,  -0.50,   4.66,   4.60,  99.90,   0.44,
11/13 16Z,  -0.50,   3.76,   3.47,  99.90,   0.21,
11/13 17Z,  -0.50,   2.78,   2.40,  99.90,   0.12,
11/13 18Z,  -0.50,   1.72,   1.32,  99.90,   0.10,
11/13 19Z,  -0.50,   0.80,   0.29,  99.90,  -0.01,
11/13 20Z,  -0.50,   0.76,  -0.53,  99.90,  -0.79,
11/13 21Z,  -0.60,   1.82,  -0.64,  99.90,  -1.86,  (min)
11/13 22Z,  -0.60,   3.13,   1.27,  99.90,  -1.26,
11/13 23Z,  -0.70,   4.26,   2.62,  99.90,  -0.94,
11/14 00Z,  -0.70,   5.38,   3.72,  99.90,  -0.96,
11/14 01Z,  -0.70,   6.12,   4.56,  99.90,  -0.86,
11/14 02Z,  -0.70,   6.06,   5.03,  99.90,  -0.33,  (max)
11/14 03Z,  -0.70,   5.47,   4.92,  99.90,   0.15,
11/14 04Z,  -0.70,   4.67,   3.74,  99.90,  -0.23,
11/14 05Z,  -0.70,   3.71,   2.70,  99.90,  -0.31,
11/14 06Z,  -0.60,   2.56,   1.75,  99.90,  -0.21,
11/14 07Z,  -0.60,   1.25,   0.79,  99.90,   0.14,
11/14 08Z,  -0.50,   0.40,   0.03,  99.90,   0.13,  (min)
11/14 09Z,  -0.50,   0.72,   0.42,  99.90,   0.20,
11/14 10Z,  -0.50,   1.83,   2.07,  99.90,   0.74,
11/14 11Z,  -0.50,   3.02,   3.49,  99.90,   0.97,
11/14 12Z,  -0.20,   4.29,   4.67,  99.90,   0.58,
11/14 13Z,  -0.20,   5.49,   5.67,  99.90,   0.38,
11/14 14Z,  -0.20,   5.94,   6.04,  99.90,   0.30,  (max)
11/14 15Z,  -0.20,   5.57,   5.57,  99.90,   0.20,
11/14 16Z,  -0.20,   4.81,   4.49,  99.90,  -0.12,
11/14 17Z,  -0.20,   3.87,   3.46,  99.90,  -0.21,
11/14 18Z,   0.00,   2.84,   2.45,  99.90,  -0.39,
11/14 19Z,   0.00,   1.70,   1.41,  99.90,  -0.29,
11/14 20Z,   0.00,   0.73,   0.49,  99.90,  -0.24,
11/14 21Z,   0.00,   0.72,   0.09,  99.90,  -0.63,  (min)
11/14 22Z,   0.00,   1.74,   1.50,  99.90,  -0.24,
11/14 23Z,   0.10,   2.96,   3.08,  99.90,   0.02,
11/15 00Z,   0.10,   4.13,   4.38,  99.90,   0.15,
11/15 01Z,   0.10,   5.35,   5.43,  99.90,  -0.02,
11/15 02Z,   0.10,   6.09,   6.21,  99.90,   0.02,
11/15 03Z,   0.10,   5.98,   6.36,  99.90,   0.28,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 04Z,   0.10,   5.35,  99.90,   5.67,   0.22,
11/15 05Z,   0.20,   4.49,  99.90,   4.85,   0.16,
11/15 06Z,   0.20,   3.48,  99.90,   3.79,   0.11,
11/15 07Z,   0.20,   2.29,  99.90,   2.54,   0.05,
11/15 08Z,   0.20,   0.99,  99.90,   1.18,  -0.01,
11/15 09Z,   0.20,   0.28,  99.90,   0.41,  -0.06,  (min)
11/15 10Z,   0.20,   0.76,  99.90,   0.84,  -0.12,
11/15 11Z,   0.20,   1.93,  99.90,   1.95,  -0.18,
11/15 12Z,   0.30,   3.18,  99.90,   3.24,  -0.23,
11/15 13Z,   0.30,   4.57,  99.90,   4.58,  -0.29,
11/15 14Z,   0.30,   5.80,  99.90,   5.75,  -0.35,
11/15 15Z,   0.30,   6.16,  99.90,   6.06,  -0.40,  (max)
11/15 16Z,   0.40,   5.72,  99.90,   5.71,  -0.40,
11/15 17Z,   0.40,   4.90,  99.90,   4.90,  -0.40,
11/15 18Z,   0.40,   3.92,  99.90,   3.91,  -0.40,
11/15 19Z,   0.40,   2.82,  99.90,   2.82,  -0.40,
11/15 20Z,   0.50,   1.59,  99.90,   1.68,  -0.40,
11/15 21Z,   0.50,   0.60,  99.90,   0.70,  -0.40,  (min)
11/15 22Z,   0.50,   0.66,  99.90,   0.76,  -0.40,
11/15 23Z,   0.50,   1.68,  99.90,   1.78,  -0.40,
11/16 00Z,   0.60,   2.88,  99.90,   3.07,  -0.40,
11/16 01Z,   0.60,   4.12,  99.90,   4.32,  -0.40,
11/16 02Z,   0.70,   5.41,  99.90,   5.71,  -0.40,
11/16 03Z,   0.70,   6.10,  99.90,   6.40,  -0.40,  (max)
11/16 04Z,   0.70,   5.89,  99.90,   6.18,  -0.40,
11/16 05Z,   0.80,   5.17,  99.90,   5.57,  -0.40,
11/16 06Z,   0.80,   4.25,  99.90,   4.65,  -0.40,
11/16 07Z,   0.80,   3.20,  99.90,   3.59,  -0.40,
11/16 08Z,   0.80,   1.98,  99.90,   2.37,  -0.40,
11/16 09Z,   0.80,   0.73,  99.90,   1.13,  -0.40,
11/16 10Z,   0.80,   0.22,  99.90,   0.62,  -0.40,  (min)
11/16 11Z,   0.80,   0.92,  99.90,   1.31,  -0.40,
11/16 12Z,   0.70,   2.18,  99.90,   2.47,  -0.40,
11/16 13Z,   0.70,   3.51,  99.90,   3.80,  -0.40,
11/16 14Z,   0.70,   4.98,  99.90,   5.28,  -0.40,
11/16 15Z,   0.60,   6.14,  99.90,   6.33,  -0.40,
11/16 16Z,   0.60,   6.34,  99.90,   6.54,  -0.40,  (max)
11/16 17Z,   0.60,   5.78,  99.90,   5.98,  -0.40,
11/16 18Z,   0.50,   4.89,  99.90,   4.99,  -0.40,
11/16 19Z,   0.50,   3.85,  99.90,   3.95,  -0.40,
11/16 20Z,   0.40,   2.69,  99.90,   2.68,  -0.40,
11/16 21Z,   0.40,   1.39,  99.90,   1.38,  -0.40,
11/16 22Z,   0.30,   0.45,  99.90,   0.35,  -0.40,  (min)
11/16 23Z,   0.30,   0.64,  99.90,   0.53,  -0.40,
11/17 00Z,   0.20,   1.71,  99.90,   1.51,  -0.40,
11/17 01Z,   0.20,   2.93,  99.90,   2.73,  -0.40,
11/17 02Z,   0.20,   4.25,  99.90,   4.05,  -0.40,
11/17 03Z,   0.20,   5.54,  99.90,   5.34,  -0.40,
11/17 04Z,   0.10,   6.08,  99.90,   5.78,  -0.40,  (max)
11/17 05Z,   0.10,   5.73,  99.90,   5.42,  -0.40,
11/17 06Z,   0.10,   4.92,  99.90,   4.61,  -0.40,
11/17 07Z,   0.10,   3.93,  99.90,   3.63,  -0.40,
11/17 08Z,   0.10,   2.85,  99.90,   2.54,  -0.40,
11/17 09Z,   0.10,   1.63,  99.90,   1.33,  -0.40,
11/17 10Z,   0.10,   0.51,  99.90,   0.21,  -0.40,
11/17 11Z,   0.10,   0.29,  99.90,  -0.02,  -0.40,  (min)
11/17 12Z,   0.10,   1.23,  99.90,   0.93,  -0.40,
11/17 13Z,   0.10,   2.59,  99.90,   2.29,  -0.40,
11/17 14Z,   0.10,   3.99,  99.90,   3.68,  -0.40,
11/17 15Z,   0.00,   5.46,  99.90,   5.05,  -0.40,
11/17 16Z,   0.00,   6.43,  99.90,   6.03,  -0.40,  (max)
11/17 17Z,   0.00,   6.41,  99.90,   6.01,  -0.40,
11/17 18Z,   0.00,   5.71,  99.90,   5.31,  -0.40,
11/17 19Z,   0.00,   4.75,  99.90,   4.34,  -0.40,
11/17 20Z,   0.00,   3.66,  99.90,   3.26,  -0.40,
11/17 21Z,   0.00,   2.44,  99.90,   2.04,  -0.40,
11/17 22Z,  -0.10,   1.13,  99.90,   0.62,  -0.40,
11/17 23Z,  -0.10,   0.32,  99.90,  -0.18,  -0.40,  (min)
11/18 00Z,  -0.10,   0.71,  99.90,   0.21,  -0.40,
11/18 01Z,  -0.20,   1.87,  99.90,   1.27,  -0.40,
11/18 02Z,  -0.20,   3.12,  99.90,   2.52,  -0.40,
11/18 03Z,  -0.20,   4.48,  99.90,   3.88,  -0.40,
11/18 04Z,  -0.20,   5.67,  99.90,   5.07,  -0.40,
11/18 05Z,  -0.20,   6.00,  99.90,   5.40,  -0.40,  (max)
11/18 06Z,  -0.20,   5.47,  99.90,   4.87,  -0.40,
11/18 07Z,  -0.20,   4.57,  99.90,   3.96,  -0.40,
11/18 08Z,  -0.20,   3.54,  99.90,   2.93,  -0.40,
11/18 09Z,  -0.20,   2.46,  99.90,   1.85,  -0.40,
11/18 10Z,  -0.20,   1.29,  99.90,   0.69,  -0.40,
11/18 11Z,  -0.20,   0.38,  99.90,  -0.22,  -0.40,  (min)
11/18 12Z,  -0.20,   0.51,  99.90,  -0.09,  -0.40,
11/18 13Z,  -0.20,   1.72,  99.90,   1.12,  -0.40,
11/18 14Z,  -0.20,   3.16,  99.90,   2.56,  -0.40,
11/18 15Z,  -0.20,   4.56,  99.90,   3.95,  -0.40,
11/18 16Z,  -0.10,   5.91,  99.90,   5.41,  -0.40,
11/18 17Z,  -0.10,   6.61,  99.90,   6.11,  -0.40,  (max)
11/18 18Z,  -0.10,   6.34,  99.90,   5.83,  -0.40,
11/18 19Z,  99.90,   5.50,  99.90,  99.90,  -0.40,
11/18 20Z,  99.90,   4.47,  99.90,  99.90,  -0.40,
11/18 21Z,  99.90,   3.36,  99.90,  99.90,  -0.40,
11/18 22Z,  99.90,   2.12,  99.90,  99.90,  -0.40,
11/18 23Z,  99.90,   0.86,  99.90,  99.90,  -0.40,
11/19 00Z,  99.90,   0.28,  99.90,  99.90,  -0.40,