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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Cherry Point, WA
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 : 03/11/2026 09:21:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 18Z,   1.60,  -4.76,  -5.46,  99.90,  -2.30,
03/09 19Z,   1.60,  -6.47,  -7.08,  99.90,  -2.21,  (min)
03/09 20Z,   1.60,  -6.66,  -7.04,  99.90,  -1.98,
03/09 21Z,   1.60,  -5.35,  -5.95,  99.90,  -2.20,
03/09 22Z,   1.70,  -3.11,  -3.97,  99.90,  -2.56,
03/09 23Z,   1.80,  -0.64,  -1.42,  99.90,  -2.58,
03/10 00Z,   1.40,   1.52,   0.62,  99.90,  -2.30,
03/10 01Z,   1.40,   2.95,   1.89,  99.90,  -2.46,
03/10 02Z,   1.40,   3.32,   2.21,  99.90,  -2.51,  (max)
03/10 03Z,   1.60,   2.59,   1.63,  99.90,  -2.56,
03/10 04Z,   1.80,   1.11,   0.32,  99.90,  -2.59,
03/10 05Z,   2.00,  -0.61,  -1.38,  99.90,  -2.77,
03/10 06Z,   1.60,  -2.16,  -2.94,  99.90,  -2.38,
03/10 07Z,   1.60,  -3.16,  -3.90,  99.90,  -2.34,  (min)
03/10 08Z,   1.60,  -3.16,  -3.83,  99.90,  -2.27,
03/10 09Z,   1.70,  -2.01,  -2.60,  99.90,  -2.29,
03/10 10Z,   1.80,  -0.02,  -0.95,  99.90,  -2.73,
03/10 11Z,   1.90,   2.21,   1.48,  99.90,  -2.63,
03/10 12Z,   1.30,   4.17,   3.30,  99.90,  -2.17,
03/10 13Z,   1.20,   5.46,   4.53,  99.90,  -2.13,
03/10 14Z,   1.20,   5.71,   4.62,  99.90,  -2.29,  (max)
03/10 15Z,   1.30,   4.72,   3.47,  99.90,  -2.55,
03/10 16Z,   1.50,   2.70,   1.82,  99.90,  -2.38,
03/10 17Z,   1.80,   0.20,  -0.71,  99.90,  -2.71,
03/10 18Z,   1.40,  -2.28,  -3.17,  99.90,  -2.29,
03/10 19Z,   1.50,  -4.31,  -5.26,  99.90,  -2.45,
03/10 20Z,   1.60,  -5.43,  -6.30,  99.90,  -2.47,  (min)
03/10 21Z,   1.80,  -5.35,  -6.22,  99.90,  -2.67,
03/10 22Z,   1.90,  -4.21,  -5.31,  99.90,  -3.00,
03/10 23Z,   2.00,  -2.51,  -3.77,  99.90,  -3.26,
03/11 00Z,   1.50,  -0.75,  -1.81,  99.90,  -2.56,
03/11 01Z,   1.40,   0.74,  -0.39,  99.90,  -2.53,
03/11 02Z,   1.50,   1.72,   0.60,  99.90,  -2.62,
03/11 03Z,   1.60,   1.96,   0.76,  99.90,  -2.80,  (max)
03/11 04Z,   1.80,   1.46,   0.32,  99.90,  -2.94,
03/11 05Z,   1.90,   0.53,  -0.42,  99.90,  -2.85,
03/11 06Z,   2.10,  -0.47,  -1.58,  99.90,  -3.21,
03/11 07Z,   2.20,  -1.34,  -2.52,  99.90,  -3.38,
03/11 08Z,   2.20,  -1.84,  -3.11,  99.90,  -3.47,  (min)
03/11 09Z,   2.10,  -1.66,  -2.86,  99.90,  -3.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 10Z,   2.00,  -0.70,  99.90,  -1.95,  -3.25,
03/11 11Z,   1.80,   0.76,  99.90,  -0.64,  -3.20,
03/11 12Z,   1.50,   2.30,  99.90,   0.65,  -3.15,
03/11 13Z,   1.50,   3.62,  99.90,   2.03,  -3.10,
03/11 14Z,   1.50,   4.48,  99.90,   2.93,  -3.05,
03/11 15Z,   1.50,   4.55,  99.90,   3.05,  -3.00,  (max)
03/11 16Z,   1.60,   3.67,  99.90,   2.32,  -2.95,
03/11 17Z,   1.60,   2.04,  99.90,   0.75,  -2.90,
03/11 18Z,   1.60,   0.09,  99.90,  -1.16,  -2.85,
03/11 19Z,   1.50,  -1.85,  99.90,  -3.15,  -2.80,
03/11 20Z,   1.60,  -3.48,  99.90,  -4.62,  -2.75,
03/11 21Z,   1.60,  -4.45,  99.90,  -5.55,  -2.70,
03/11 22Z,   1.60,  -4.52,  99.90,  -5.62,  -2.70,  (min)
03/11 23Z,   1.60,  -3.82,  99.90,  -4.91,  -2.70,
03/12 00Z,   1.50,  -2.71,  99.90,  -3.90,  -2.70,
03/12 01Z,   1.40,  -1.49,  99.90,  -2.78,  -2.70,
03/12 02Z,   1.20,  -0.30,  99.90,  -1.80,  -2.70,
03/12 03Z,   1.10,   0.64,  99.90,  -0.95,  -2.70,
03/12 04Z,   1.10,   1.12,  99.90,  -0.48,  -2.70,
03/12 05Z,   1.30,   1.10,  99.90,  -0.30,  -2.70,  (max)
03/12 06Z,   1.50,   0.76,  99.90,  -0.43,  -2.70,
03/12 07Z,   1.70,   0.28,  99.90,  -0.71,  -2.70,
03/12 08Z,   1.90,  -0.28,  99.90,  -1.08,  -2.70,
03/12 09Z,   2.00,  -0.74,  99.90,  -1.44,  -2.70,  (min)
03/12 10Z,   2.10,  -0.80,  99.90,  -1.40,  -2.70,
03/12 11Z,   2.10,  -0.30,  99.90,  -0.90,  -2.70,
03/12 12Z,   1.90,   0.59,  99.90,  -0.20,  -2.70,
03/12 13Z,   1.60,   1.65,  99.90,   0.56,  -2.70,
03/12 14Z,   1.40,   2.72,  99.90,   1.42,  -2.70,
03/12 15Z,   1.30,   3.57,  99.90,   2.17,  -2.70,
03/12 16Z,   1.30,   3.85,  99.90,   2.46,  -2.70,  (max)
03/12 17Z,   1.40,   3.35,  99.90,   2.05,  -2.70,
03/12 18Z,   1.40,   2.18,  99.90,   0.88,  -2.70,
03/12 19Z,   1.40,   0.62,  99.90,  -0.68,  -2.70,
03/12 20Z,   1.40,  -1.11,  99.90,  -2.40,  -2.70,
03/12 21Z,   1.40,  -2.76,  99.90,  -4.06,  -2.70,
03/12 22Z,   1.40,  -3.98,  99.90,  -5.28,  -2.70,
03/12 23Z,   1.40,  -4.47,  99.90,  -5.77,  -2.70,  (min)
03/13 00Z,   1.40,  -4.25,  99.90,  -5.55,  -2.70,
03/13 01Z,   1.40,  -3.55,  99.90,  -4.84,  -2.70,
03/13 02Z,   1.50,  -2.49,  99.90,  -3.68,  -2.70,
03/13 03Z,   1.60,  -1.18,  99.90,  -2.27,  -2.70,
03/13 04Z,   1.70,   0.12,  99.90,  -0.87,  -2.70,
03/13 05Z,   1.70,   1.08,  99.90,   0.08,  -2.70,
03/13 06Z,   1.70,   1.56,  99.90,   0.56,  -2.70,  (max)
03/13 07Z,   1.60,   1.62,  99.90,   0.52,  -2.70,
03/13 08Z,   1.50,   1.29,  99.90,   0.09,  -2.70,
03/13 09Z,   1.30,   0.58,  99.90,  -0.81,  -2.70,
03/13 10Z,   1.10,  -0.26,  99.90,  -1.85,  -2.70,
03/13 11Z,   1.00,  -0.81,  99.90,  -2.51,  -2.70,
03/13 12Z,   0.90,  -0.82,  99.90,  -2.61,  -2.70,  (min)
03/13 13Z,   0.90,  -0.29,  99.90,  -2.09,  -2.70,
03/13 14Z,   1.00,   0.66,  99.90,  -1.04,  -2.70,
03/13 15Z,   1.10,   1.90,  99.90,   0.31,  -2.70,
03/13 16Z,   1.30,   3.13,  99.90,   1.73,  -2.70,
03/13 17Z,   1.50,   3.86,  99.90,   2.67,  -2.70,
03/13 18Z,   1.70,   3.77,  99.90,   2.78,  -2.70,  (max)
03/13 19Z,   1.90,   2.89,  99.90,   2.10,  -2.70,
03/13 20Z,   1.90,   1.41,  99.90,   0.61,  -2.70,
03/13 21Z,   1.90,  -0.51,  99.90,  -1.31,  -2.70,
03/13 22Z,   1.70,  -2.57,  99.90,  -3.57,  -2.70,
03/13 23Z,   1.60,  -4.28,  99.90,  -5.38,  -2.70,
03/14 00Z,   1.40,  -5.22,  99.90,  -6.52,  -2.70,
03/14 01Z,   1.30,  -5.30,  99.90,  -6.70,  -2.70,  (min)
03/14 02Z,   1.20,  -4.62,  99.90,  -6.12,  -2.70,
03/14 03Z,   1.20,  -3.27,  99.90,  -4.77,  -2.70,
03/14 04Z,   1.30,  -1.44,  99.90,  -2.84,  -2.70,
03/14 05Z,   1.40,   0.43,  99.90,  -0.86,  -2.70,
03/14 06Z,   1.50,   1.88,  99.90,   0.69,  -2.70,
03/14 07Z,   1.70,   2.67,  99.90,   1.67,  -2.70,
03/14 08Z,   1.80,   2.76,  99.90,   1.86,  -2.70,  (max)
03/14 09Z,   1.80,   2.13,  99.90,   1.23,  -2.70,
03/14 10Z,   1.80,   0.87,  99.90,  -0.03,  -2.70,
03/14 11Z,   1.90,  -0.61,  99.90,  -1.41,  -2.70,
03/14 12Z,   1.80,  -1.72,  99.90,  -2.61,  -2.70,
03/14 13Z,   1.70,  -2.05,  99.90,  -3.04,  -2.70,  (min)
03/14 14Z,   1.60,  -1.52,  99.90,  -2.62,  -2.70,
03/14 15Z,   1.50,  -0.24,  99.90,  -1.44,  -2.70,
03/14 16Z,   1.50,   1.56,  99.90,   0.37,  -2.70,
03/14 17Z,   1.50,   3.38,  99.90,   2.19,  -2.70,
03/14 18Z,   1.50,   4.57,  99.90,   3.38,  -2.70,
03/14 19Z,   1.50,   4.72,  99.90,   3.53,  -2.70,  (max)
03/14 20Z,   1.50,   3.82,  99.90,   2.62,  -2.70,
03/14 21Z,   1.40,   2.02,  99.90,   0.72,  -2.70,
03/14 22Z,   1.30,  -0.45,  99.90,  -1.84,  -2.70,
03/14 23Z,   1.20,  -3.13,  99.90,  -4.63,  -2.70,
03/15 00Z,   1.10,  -5.35,  99.90,  -6.95,  -2.70,
03/15 01Z,  99.90,  -6.55,  99.90,  99.90,  -2.70,
03/15 02Z,  99.90,  -6.55,  99.90,  99.90,  -2.70,
03/15 03Z,  99.90,  -5.43,  99.90,  99.90,  -2.70,
03/15 04Z,  99.90,  -3.39,  99.90,  99.90,  -2.70,
03/15 05Z,  99.90,  -0.83,  99.90,  99.90,  -2.70,
03/15 06Z,  99.90,   1.63,  99.90,  99.90,  -2.70,