EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
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Friday Harbor WA
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Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Skagway, AK : 02/13/2026 19:21:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 00Z,   2.10,  -4.90,  -4.84,  99.90,  -2.04,
02/12 01Z,   2.10,  -4.64,  -4.86,  99.90,  -2.32,  (min)
02/12 02Z,   2.20,  -3.79,  -4.09,  99.90,  -2.50,
02/12 03Z,   2.20,  -2.45,  -2.68,  99.90,  -2.43,
02/12 04Z,   2.20,  -0.88,  -1.09,  99.90,  -2.41,
02/12 05Z,   2.10,   0.52,   0.32,  99.90,  -2.30,
02/12 06Z,   2.40,   1.42,   1.40,  99.90,  -2.42,
02/12 07Z,   2.50,   1.82,   1.96,  99.90,  -2.36,
02/12 08Z,   2.50,   1.74,   2.02,  99.90,  -2.22,  (max)
02/12 09Z,   2.40,   1.19,   1.53,  99.90,  -2.06,
02/12 10Z,   2.50,   0.28,   0.81,  99.90,  -1.97,
02/12 11Z,   2.50,  -0.59,   0.02,  99.90,  -1.89,
02/12 12Z,   2.90,  -0.99,  -0.25,  99.90,  -2.16,
02/12 13Z,   3.10,  -0.74,  -0.35,  99.90,  -2.71,  (min)
02/12 14Z,   3.30,   0.10,   0.50,  99.90,  -2.90,
02/12 15Z,   3.40,   1.43,   1.59,  99.90,  -3.24,
02/12 16Z,   3.40,   2.98,   3.22,  99.90,  -3.16,
02/12 17Z,   3.30,   4.26,   4.73,  99.90,  -2.83,
02/12 18Z,   3.50,   4.76,   5.42,  99.90,  -2.84,  (max)
02/12 19Z,   3.60,   4.33,   5.25,  99.90,  -2.68,
02/12 20Z,   3.60,   3.09,   4.20,  99.90,  -2.49,
02/12 21Z,   3.60,   1.22,   2.41,  99.90,  -2.41,
02/12 22Z,   3.60,  -1.09,   0.00,  99.90,  -2.51,
02/12 23Z,   3.80,  -3.37,  -2.47,  99.90,  -2.90,
02/13 00Z,   4.10,  -5.08,  -4.49,  99.90,  -3.51,
02/13 01Z,   4.20,  -5.87,  -5.57,  99.90,  -3.90,  (min)
02/13 02Z,   4.00,  -5.71,  -5.48,  99.90,  -3.77,
02/13 03Z,   3.80,  -4.68,  -4.59,  99.90,  -3.71,
02/13 04Z,   3.50,  -2.93,  -3.05,  99.90,  -3.62,
02/13 05Z,   3.00,  -0.83,  -0.93,  99.90,  -3.10,
02/13 06Z,   3.30,   1.05,   1.04,  99.90,  -3.31,
02/13 07Z,   3.00,   2.33,   2.28,  99.90,  -3.05,
02/13 08Z,   2.70,   2.91,   2.94,  99.90,  -2.67,  (max)
02/13 09Z,   2.40,   2.74,   2.82,  99.90,  -2.32,
02/13 10Z,   2.10,   1.81,   2.00,  99.90,  -1.91,
02/13 11Z,   1.60,   0.37,   0.63,  99.90,  -1.34,
02/13 12Z,   2.10,  -1.03,  -0.82,  99.90,  -1.89,
02/13 13Z,   1.90,  -1.79,  -1.78,  99.90,  -1.89,
02/13 14Z,   1.60,  -1.66,  -1.84,  99.90,  -1.78,  (min)
02/13 15Z,   1.60,  -0.65,  -0.78,  99.90,  -1.73,
02/13 16Z,   1.70,   1.09,   0.68,  99.90,  -2.11,
02/13 17Z,   1.80,   3.14,   2.80,  99.90,  -2.14,
02/13 18Z,   2.00,   4.83,   4.52,  99.90,  -2.31,
02/13 19Z,   2.00,   5.56,   5.39,  99.90,  -2.17,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 20Z,   2.20,   5.15,  99.90,   5.16,  -2.19,
02/13 21Z,   2.30,   3.68,  99.90,   3.79,  -2.20,
02/13 22Z,   2.50,   1.35,  99.90,   1.64,  -2.21,
02/13 23Z,   2.60,  -1.54,  99.90,  -1.17,  -2.22,
02/14 00Z,   2.60,  -4.37,  99.90,  -4.00,  -2.24,
02/14 01Z,   2.50,  -6.40,  99.90,  -6.15,  -2.25,
02/14 02Z,   2.30,  -7.22,  99.90,  -7.18,  -2.26,  (min)
02/14 03Z,   1.90,  -6.76,  99.90,  -7.13,  -2.28,
02/14 04Z,   1.20,  -5.15,  99.90,  -6.24,  -2.29,
02/14 05Z,   0.80,  -2.71,  99.90,  -4.21,  -2.30,
02/14 06Z,   0.50,  -0.01,  99.90,  -1.82,  -2.31,
02/14 07Z,   0.50,   2.27,  99.90,   0.44,  -2.33,
02/14 08Z,   0.60,   3.66,  99.90,   1.94,  -2.33,
02/14 09Z,   0.90,   4.05,  99.90,   2.63,  -2.33,  (max)
02/14 10Z,   1.40,   3.40,  99.90,   2.47,  -2.33,
02/14 11Z,   1.80,   1.79,  99.90,   1.26,  -2.33,
02/14 12Z,   2.20,  -0.35,  99.90,  -0.47,  -2.33,
02/14 13Z,   2.40,  -2.20,  99.90,  -2.13,  -2.33,
02/14 14Z,   2.60,  -3.08,  99.90,  -2.80,  -2.33,  (min)
02/14 15Z,   2.70,  -2.69,  99.90,  -2.31,  -2.33,
02/14 16Z,   2.50,  -1.11,  99.90,  -0.94,  -2.33,
02/14 17Z,   2.20,   1.30,  99.90,   1.17,  -2.33,
02/14 18Z,   1.80,   3.92,  99.90,   3.39,  -2.33,
02/14 19Z,   1.20,   5.91,  99.90,   4.78,  -2.33,
02/14 20Z,   0.80,   6.62,  99.90,   5.10,  -2.33,  (max)
02/14 21Z,   0.60,   5.91,  99.90,   4.18,  -2.33,
02/14 22Z,   0.50,   3.89,  99.90,   2.07,  -2.33,
02/14 23Z,   0.60,   0.84,  99.90,  -0.88,  -2.33,
02/15 00Z,   0.90,  -2.74,  99.90,  -4.16,  -2.33,
02/15 01Z,   1.30,  -6.00,  99.90,  -7.02,  -2.33,
02/15 02Z,   1.80,  -8.06,  99.90,  -8.59,  -2.33,
02/15 03Z,   2.20,  -8.50,  99.90,  -8.63,  -2.33,  (min)
02/15 04Z,   2.50,  -7.34,  99.90,  -7.16,  -2.33,
02/15 05Z,   2.80,  -4.88,  99.90,  -4.41,  -2.33,
02/15 06Z,   2.90,  -1.67,  99.90,  -1.09,  -2.33,
02/15 07Z,   2.80,   1.53,  99.90,   2.00,  -2.33,
02/15 08Z,   2.50,   3.92,  99.90,   4.09,  -2.33,
02/15 09Z,   2.10,   5.08,  99.90,   4.85,  -2.33,  (max)
02/15 10Z,   1.60,   4.90,  99.90,   4.17,  -2.33,
02/15 11Z,   1.10,   3.45,  99.90,   2.22,  -2.33,
02/15 12Z,   0.90,   0.98,  99.90,  -0.45,  -2.33,
02/15 13Z,   0.80,  -1.79,  99.90,  -3.32,  -2.33,
02/15 14Z,   0.80,  -3.85,  99.90,  -5.38,  -2.33,
02/15 15Z,   1.00,  -4.45,  99.90,  -5.78,  -2.33,  (min)
02/15 16Z,   1.30,  -3.42,  99.90,  -4.44,  -2.33,
02/15 17Z,   1.60,  -1.03,  99.90,  -1.75,  -2.33,
02/15 18Z,   2.00,   2.12,  99.90,   1.80,  -2.33,
02/15 19Z,   2.10,   5.18,  99.90,   4.95,  -2.33,
02/15 20Z,   2.20,   7.20,  99.90,   7.07,  -2.33,
02/15 21Z,   2.20,   7.58,  99.90,   7.45,  -2.33,  (max)
02/15 22Z,   2.10,   6.25,  99.90,   6.02,  -2.33,
02/15 23Z,   1.80,   3.45,  99.90,   2.92,  -2.33,
02/16 00Z,   1.30,  -0.41,  99.90,  -1.44,  -2.33,
02/16 01Z,   0.90,  -4.57,  99.90,  -6.00,  -2.33,
02/16 02Z,   0.70,  -7.95,  99.90,  -9.58,  -2.33,
02/16 03Z,   0.60,  -9.63,  99.90, -11.35,  -2.33,  (min)
02/16 04Z,   0.70,  -9.26,  99.90, -10.89,  -2.33,
02/16 05Z,   0.70,  -7.10,  99.90,  -8.73,  -2.33,
02/16 06Z,   0.80,  -3.71,  99.90,  -5.23,  -2.33,
02/16 07Z,   0.90,   0.15,  99.90,  -1.28,  -2.33,
02/16 08Z,   1.00,   3.54,  99.90,   2.21,  -2.33,
02/16 09Z,   0.90,   5.67,  99.90,   4.25,  -2.33,
02/16 10Z,   0.80,   6.21,  99.90,   4.68,  -2.33,  (max)
02/16 11Z,   0.70,   5.16,  99.90,   3.53,  -2.33,
02/16 12Z,   0.60,   2.72,  99.90,   0.99,  -2.33,
02/16 13Z,   0.50,  -0.58,  99.90,  -2.40,  -2.33,
02/16 14Z,   0.50,  -3.73,  99.90,  -5.56,  -2.33,
02/16 15Z,   0.50,  -5.61,  99.90,  -7.44,  -2.33,  (min)
02/16 16Z,   0.50,  -5.54,  99.90,  -7.37,  -2.33,
02/16 17Z,   0.50,  -3.59,  99.90,  -5.41,  -2.33,
02/16 18Z,   0.60,  -0.31,  99.90,  -2.04,  -2.33,
02/16 19Z,   0.60,   3.44,  99.90,   1.71,  -2.33,
02/16 20Z,   0.50,   6.64,  99.90,   4.81,  -2.33,
02/16 21Z,   0.40,   8.35,  99.90,   6.42,  -2.33,  (max)
02/16 22Z,   0.20,   8.09,  99.90,   5.96,  -2.33,
02/16 23Z,   0.00,   5.93,  99.90,   3.60,  -2.33,
02/17 00Z,   0.00,   2.26,  99.90,  -0.07,  -2.33,
02/17 01Z,  -0.10,  -2.29,  99.90,  -4.71,  -2.33,
02/17 02Z,  -0.10,  -6.70,  99.90,  -9.13,  -2.33,
02/17 03Z,   0.00,  -9.76,  99.90, -12.09,  -2.33,
02/17 04Z,   0.20, -10.60,  99.90, -12.72,  -2.33,  (min)
02/17 05Z,   0.50,  -9.12,  99.90, -10.95,  -2.33,
02/17 06Z,   0.70,  -5.87,  99.90,  -7.50,  -2.33,
02/17 07Z,   0.80,  -1.69,  99.90,  -3.21,  -2.33,
02/17 08Z,   0.80,   2.49,  99.90,   0.96,  -2.33,
02/17 09Z,   0.70,   5.67,  99.90,   4.04,  -2.33,
02/17 10Z,   0.60,   7.16,  99.90,   5.43,  -2.33,  (max)
02/17 11Z,   0.30,   6.75,  99.90,   4.73,  -2.33,
02/17 12Z,   0.20,   4.64,  99.90,   2.51,  -2.33,