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
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
#Crescent City, CA : 07/19/2026 12:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,   0.30,   3.57,   3.77,  99.90,  -0.10,
07/17 13Z,   0.30,   1.60,   1.60,  99.90,  -0.30,
07/17 14Z,   0.30,  -0.05,   0.04,  99.90,  -0.21,
07/17 15Z,   0.30,  -1.03,  -0.87,  99.90,  -0.14,
07/17 16Z,   0.20,  -1.14,  -1.06,  99.90,  -0.12,  (min)
07/17 17Z,   0.20,  -0.36,  -0.33,  99.90,  -0.17,
07/17 18Z,   0.30,   1.11,   1.28,  99.90,  -0.13,
07/17 19Z,   0.30,   2.91,   2.83,  99.90,  -0.38,
07/17 20Z,   0.30,   4.64,   4.65,  99.90,  -0.29,
07/17 21Z,   0.30,   5.92,   6.05,  99.90,  -0.17,
07/17 22Z,   0.30,   6.49,   6.47,  99.90,  -0.32,  (max)
07/17 23Z,   0.30,   6.30,   6.35,  99.90,  -0.25,
07/18 00Z,   0.40,   5.45,   5.59,  99.90,  -0.26,
07/18 01Z,   0.50,   4.24,   4.53,  99.90,  -0.21,
07/18 02Z,   0.50,   3.04,   3.24,  99.90,  -0.30,
07/18 03Z,   0.40,   2.18,   2.21,  99.90,  -0.37,
07/18 04Z,   0.50,   1.91,   1.88,  99.90,  -0.53,  (min)
07/18 05Z,   0.40,   2.30,   2.44,  99.90,  -0.26,
07/18 06Z,   0.40,   3.26,   3.34,  99.90,  -0.32,
07/18 07Z,   0.40,   4.51,   4.54,  99.90,  -0.37,
07/18 08Z,   0.40,   5.70,   5.65,  99.90,  -0.45,
07/18 09Z,   0.40,   6.49,   6.46,  99.90,  -0.43,
07/18 10Z,   0.40,   6.63,   6.47,  99.90,  -0.56,  (max)
07/18 11Z,   0.40,   6.02,   5.92,  99.90,  -0.50,
07/18 12Z,   0.30,   4.77,   4.84,  99.90,  -0.23,
07/18 13Z,   0.30,   3.14,   3.17,  99.90,  -0.27,
07/18 14Z,   0.30,   1.49,   1.44,  99.90,  -0.35,
07/18 15Z,   0.30,   0.21,   0.15,  99.90,  -0.36,
07/18 16Z,   0.30,  -0.43,  -0.31,  99.90,  -0.18,  (min)
07/18 17Z,   0.30,  -0.26,  -0.12,  99.90,  -0.16,
07/18 18Z,   0.30,   0.67,   0.82,  99.90,  -0.15,
07/18 19Z,   0.30,   2.15,   2.15,  99.90,  -0.30,
07/18 20Z,   0.30,   3.82,   4.05,  99.90,  -0.07,
07/18 21Z,   0.30,   5.32,   5.25,  99.90,  -0.37,
07/18 22Z,   0.30,   6.32,   6.46,  99.90,  -0.16,
07/18 23Z,   0.30,   6.62,   6.78,  99.90,  -0.14,  (max)
07/19 00Z,   0.40,   6.21,   6.36,  99.90,  -0.25,
07/19 01Z,   0.50,   5.23,   5.21,  99.90,  -0.52,
07/19 02Z,   0.50,   3.98,   4.08,  99.90,  -0.40,
07/19 03Z,   0.50,   2.79,   2.80,  99.90,  -0.49,
07/19 04Z,   0.50,   1.97,   2.23,  99.90,  -0.24,
07/19 05Z,   0.40,   1.72,   1.94,  99.90,  -0.18,  (min)
07/19 06Z,   0.50,   2.09,   2.15,  99.90,  -0.44,
07/19 07Z,   0.50,   2.95,   3.06,  99.90,  -0.39,
07/19 08Z,   0.50,   4.05,   4.09,  99.90,  -0.46,
07/19 09Z,   0.50,   5.08,   5.17,  99.90,  -0.41,
07/19 10Z,   0.50,   5.74,   5.76,  99.90,  -0.48,
07/19 11Z,   0.50,   5.83,   5.85,  99.90,  -0.48,  (max)
07/19 12Z,   0.50,   5.29,   5.35,  99.90,  -0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,   0.50,   4.23,  99.90,   4.30,  -0.43,
07/19 14Z,   0.60,   2.90,  99.90,   3.08,  -0.42,
07/19 15Z,   0.50,   1.63,  99.90,   1.72,  -0.41,
07/19 16Z,   0.50,   0.72,  99.90,   0.82,  -0.40,
07/19 17Z,   0.50,   0.41,  99.90,   0.51,  -0.39,  (min)
07/19 18Z,   0.60,   0.78,  99.90,   1.00,  -0.38,
07/19 19Z,   0.60,   1.77,  99.90,   2.00,  -0.37,
07/19 20Z,   0.50,   3.16,  99.90,   3.29,  -0.37,
07/19 21Z,   0.60,   4.62,  99.90,   4.87,  -0.36,
07/19 22Z,   0.60,   5.84,  99.90,   6.10,  -0.35,
07/19 23Z,   0.60,   6.55,  99.90,   6.81,  -0.34,
07/20 00Z,   0.60,   6.61,  99.90,   6.88,  -0.33,  (max)
07/20 01Z,   0.60,   6.04,  99.90,   6.30,  -0.33,
07/20 02Z,   0.60,   4.99,  99.90,   5.25,  -0.33,
07/20 03Z,   0.60,   3.73,  99.90,   4.00,  -0.33,
07/20 04Z,   0.70,   2.58,  99.90,   2.95,  -0.33,
07/20 05Z,   0.60,   1.80,  99.90,   2.07,  -0.33,
07/20 06Z,   0.60,   1.54,  99.90,   1.81,  -0.33,  (min)
07/20 07Z,   0.60,   1.84,  99.90,   2.11,  -0.33,
07/20 08Z,   0.60,   2.58,  99.90,   2.85,  -0.33,
07/20 09Z,   0.70,   3.53,  99.90,   3.89,  -0.33,
07/20 10Z,   0.70,   4.41,  99.90,   4.78,  -0.33,
07/20 11Z,   0.60,   4.98,  99.90,   5.25,  -0.33,
07/20 12Z,   0.70,   5.08,  99.90,   5.45,  -0.33,  (max)
07/20 13Z,   0.70,   4.68,  99.90,   5.05,  -0.33,
07/20 14Z,   0.70,   3.89,  99.90,   4.25,  -0.33,
07/20 15Z,   0.60,   2.90,  99.90,   3.17,  -0.33,
07/20 16Z,   0.60,   2.00,  99.90,   2.27,  -0.33,
07/20 17Z,   0.60,   1.42,  99.90,   1.69,  -0.33,
07/20 18Z,   0.60,   1.35,  99.90,   1.62,  -0.33,  (min)
07/20 19Z,   0.60,   1.84,  99.90,   2.11,  -0.33,
07/20 20Z,   0.60,   2.80,  99.90,   3.06,  -0.33,
07/20 21Z,   0.60,   4.02,  99.90,   4.29,  -0.33,
07/20 22Z,   0.60,   5.24,  99.90,   5.51,  -0.33,
07/20 23Z,   0.60,   6.18,  99.90,   6.45,  -0.33,
07/21 00Z,   0.60,   6.63,  99.90,   6.90,  -0.33,  (max)
07/21 01Z,   0.60,   6.50,  99.90,   6.77,  -0.33,
07/21 02Z,   0.60,   5.82,  99.90,   6.08,  -0.33,
07/21 03Z,   0.60,   4.74,  99.90,   5.01,  -0.33,
07/21 04Z,   0.60,   3.51,  99.90,   3.78,  -0.33,
07/21 05Z,   0.60,   2.40,  99.90,   2.67,  -0.33,
07/21 06Z,   0.60,   1.63,  99.90,   1.90,  -0.33,
07/21 07Z,   0.60,   1.35,  99.90,   1.62,  -0.33,  (min)
07/21 08Z,   0.60,   1.56,  99.90,   1.83,  -0.33,
07/21 09Z,   0.60,   2.17,  99.90,   2.44,  -0.33,
07/21 10Z,   0.60,   2.99,  99.90,   3.25,  -0.33,
07/21 11Z,   0.60,   3.77,  99.90,   4.04,  -0.33,
07/21 12Z,   0.60,   4.33,  99.90,   4.60,  -0.33,
07/21 13Z,   0.60,   4.52,  99.90,   4.78,  -0.33,  (max)
07/21 14Z,   0.60,   4.31,  99.90,   4.58,  -0.33,
07/21 15Z,   0.60,   3.79,  99.90,   4.06,  -0.33,
07/21 16Z,   0.60,   3.13,  99.90,   3.39,  -0.33,
07/21 17Z,   0.60,   2.53,  99.90,   2.80,  -0.33,
07/21 18Z,   0.60,   2.20,  99.90,   2.47,  -0.33,
07/21 19Z,   0.50,   2.28,  99.90,   2.44,  -0.33,  (min)
07/21 20Z,   0.50,   2.78,  99.90,   2.95,  -0.33,
07/21 21Z,   0.50,   3.63,  99.90,   3.80,  -0.33,
07/21 22Z,   0.50,   4.66,  99.90,   4.83,  -0.33,
07/21 23Z,   0.50,   5.64,  99.90,   5.80,  -0.33,
07/22 00Z,   0.60,   6.34,  99.90,   6.61,  -0.33,
07/22 01Z,   0.50,   6.60,  99.90,   6.77,  -0.33,  (max)
07/22 02Z,   0.60,   6.33,  99.90,   6.60,  -0.33,
07/22 03Z,   0.50,   5.59,  99.90,   5.76,  -0.33,
07/22 04Z,   0.50,   4.51,  99.90,   4.68,  -0.33,
07/22 05Z,   0.50,   3.31,  99.90,   3.48,  -0.33,
07/22 06Z,   0.50,   2.22,  99.90,   2.39,  -0.33,
07/22 07Z,   0.50,   1.45,  99.90,   1.62,  -0.33,
07/22 08Z,   0.60,   1.12,  99.90,   1.39,  -0.33,  (min)
07/22 09Z,   0.60,   1.25,  99.90,   1.52,  -0.33,
07/22 10Z,   0.60,   1.77,  99.90,   2.04,  -0.33,
07/22 11Z,   0.60,   2.51,  99.90,   2.77,  -0.33,
07/22 12Z,   0.60,   3.27,  99.90,   3.54,  -0.33,
07/22 13Z,   0.60,   3.87,  99.90,   4.14,  -0.33,
07/22 14Z,   0.60,   4.19,  99.90,   4.46,  -0.33,  (max)
07/22 15Z,   0.60,   4.19,  99.90,   4.46,  -0.33,
07/22 16Z,   0.60,   3.91,  99.90,   4.18,  -0.33,
07/22 17Z,   0.60,   3.50,  99.90,   3.77,  -0.33,
07/22 18Z,   0.60,   3.11,  99.90,   3.38,  -0.33,
07/22 19Z,   0.60,   2.92,  99.90,   3.19,  -0.33,  (min)
07/22 20Z,   0.60,   3.04,  99.90,   3.30,  -0.33,
07/22 21Z,   0.60,   3.49,  99.90,   3.76,  -0.33,
07/22 22Z,   0.60,   4.21,  99.90,   4.48,  -0.33,
07/22 23Z,   0.60,   5.06,  99.90,   5.33,  -0.33,
07/23 00Z,   0.60,   5.85,  99.90,   6.12,  -0.33,