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
#Cherry Point, WA : 04/16/2026 10:21:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 18Z,   0.50,   3.42,   3.86,  99.90,  -0.06,  (min)
04/14 19Z,   0.50,   3.94,   4.34,  99.90,  -0.10,
04/14 20Z,   0.50,   4.77,   5.27,  99.90,   0.00,
04/14 21Z,   0.60,   5.66,   6.25,  99.90,  -0.01,
04/14 22Z,   0.60,   6.36,   6.96,  99.90,  -0.00,
04/14 23Z,   0.70,   6.63,   7.23,  99.90,  -0.10,  (max)
04/15 00Z,   0.80,   6.34,   7.02,  99.90,  -0.12,
04/15 01Z,   0.80,   5.55,   6.21,  99.90,  -0.14,
04/15 02Z,   0.90,   4.45,   5.13,  99.90,  -0.22,
04/15 03Z,   0.90,   3.31,   4.00,  99.90,  -0.21,
04/15 04Z,   1.00,   2.47,   3.07,  99.90,  -0.40,
04/15 05Z,   1.10,   2.20,   2.77,  99.90,  -0.53,  (min)
04/15 06Z,   0.90,   2.63,   3.08,  99.90,  -0.45,
04/15 07Z,   0.90,   3.69,   4.08,  99.90,  -0.51,
04/15 08Z,   0.80,   5.11,   5.53,  99.90,  -0.38,
04/15 09Z,   0.80,   6.59,   6.92,  99.90,  -0.47,
04/15 10Z,   0.80,   7.83,   8.16,  99.90,  -0.47,
04/15 11Z,   0.80,   8.53,   8.95,  99.90,  -0.38,
04/15 12Z,   0.70,   8.51,   9.01,  99.90,  -0.20,  (max)
04/15 13Z,   0.70,   7.76,   8.31,  99.90,  -0.15,
04/15 14Z,   0.70,   6.46,   6.96,  99.90,  -0.20,
04/15 15Z,   0.70,   4.89,   5.41,  99.90,  -0.18,
04/15 16Z,   0.70,   3.41,   4.04,  99.90,  -0.07,
04/15 17Z,   0.70,   2.37,   3.05,  99.90,  -0.02,
04/15 18Z,   0.70,   2.03,   2.67,  99.90,  -0.06,  (min)
04/15 19Z,   0.70,   2.43,   2.96,  99.90,  -0.17,
04/15 20Z,   0.70,   3.41,   3.95,  99.90,  -0.16,
04/15 21Z,   0.70,   4.68,   5.22,  99.90,  -0.16,
04/15 22Z,   0.70,   5.96,   6.46,  99.90,  -0.20,
04/15 23Z,   0.60,   6.92,   7.33,  99.90,  -0.19,
04/16 00Z,   0.60,   7.32,   7.77,  99.90,  -0.15,  (max)
04/16 01Z,   0.60,   7.06,   7.44,  99.90,  -0.22,
04/16 02Z,   0.60,   6.23,   6.53,  99.90,  -0.30,
04/16 03Z,   0.60,   5.08,   5.30,  99.90,  -0.38,
04/16 04Z,   0.60,   3.95,   4.14,  99.90,  -0.41,
04/16 05Z,   0.60,   3.19,   3.39,  99.90,  -0.40,
04/16 06Z,   0.60,   3.07,   3.23,  99.90,  -0.44,  (min)
04/16 07Z,   0.60,   3.67,   3.70,  99.90,  -0.57,
04/16 08Z,   0.60,   4.83,   4.86,  99.90,  -0.57,
04/16 09Z,   0.50,   6.24,   6.26,  99.90,  -0.48,
04/16 10Z,   0.50,   7.56,   7.59,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 11Z,   0.40,   8.48,  99.90,   8.43,  -0.45,
04/16 12Z,   0.40,   8.71,  99.90,   8.69,  -0.43,  (max)
04/16 13Z,   0.40,   8.14,  99.90,   8.13,  -0.40,
04/16 14Z,   0.30,   6.82,  99.90,   6.75,  -0.38,
04/16 15Z,   0.30,   5.04,  99.90,   4.99,  -0.35,
04/16 16Z,   0.30,   3.18,  99.90,   3.15,  -0.33,
04/16 17Z,   0.30,   1.63,  99.90,   1.63,  -0.30,
04/16 18Z,   0.20,   0.76,  99.90,   0.69,  -0.28,  (min)
04/16 19Z,   0.20,   0.79,  99.90,   0.73,  -0.25,
04/16 20Z,   0.20,   1.65,  99.90,   1.62,  -0.23,
04/16 21Z,   0.20,   3.11,  99.90,   3.11,  -0.20,
04/16 22Z,   0.20,   4.82,  99.90,   4.84,  -0.18,
04/16 23Z,   0.10,   6.43,  99.90,   6.35,  -0.18,
04/17 00Z,   0.10,   7.60,  99.90,   7.52,  -0.18,
04/17 01Z,   0.10,   8.08,  99.90,   8.00,  -0.18,  (max)
04/17 02Z,   0.10,   7.81,  99.90,   7.73,  -0.18,
04/17 03Z,   0.20,   6.94,  99.90,   6.96,  -0.18,
04/17 04Z,   0.20,   5.79,  99.90,   5.81,  -0.18,
04/17 05Z,   0.20,   4.71,  99.90,   4.74,  -0.18,
04/17 06Z,   0.20,   4.08,  99.90,   4.10,  -0.18,  (min)
04/17 07Z,   0.20,   4.11,  99.90,   4.14,  -0.18,
04/17 08Z,   0.20,   4.83,  99.90,   4.86,  -0.18,
04/17 09Z,   0.20,   6.01,  99.90,   6.04,  -0.18,
04/17 10Z,   0.20,   7.31,  99.90,   7.33,  -0.18,
04/17 11Z,   0.20,   8.36,  99.90,   8.38,  -0.18,
04/17 12Z,   0.20,   8.84,  99.90,   8.87,  -0.18,  (max)
04/17 13Z,   0.20,   8.54,  99.90,   8.56,  -0.18,
04/17 14Z,   0.20,   7.39,  99.90,   7.41,  -0.18,
04/17 15Z,   0.20,   5.57,  99.90,   5.59,  -0.18,
04/17 16Z,   0.20,   3.43,  99.90,   3.45,  -0.18,
04/17 17Z,   0.20,   1.42,  99.90,   1.44,  -0.18,
04/17 18Z,   0.20,  -0.05,  99.90,  -0.03,  -0.18,
04/17 19Z,   0.20,  -0.62,  99.90,  -0.60,  -0.18,  (min)
04/17 20Z,   0.20,  -0.18,  99.90,  -0.16,  -0.18,
04/17 21Z,   0.20,   1.16,  99.90,   1.18,  -0.18,
04/17 22Z,   0.10,   3.06,  99.90,   2.98,  -0.18,
04/17 23Z,   0.20,   5.13,  99.90,   5.15,  -0.18,
04/18 00Z,   0.20,   6.98,  99.90,   7.00,  -0.18,
04/18 01Z,   0.20,   8.27,  99.90,   8.29,  -0.18,
04/18 02Z,   0.20,   8.78,  99.90,   8.80,  -0.18,  (max)
04/18 03Z,   0.20,   8.49,  99.90,   8.51,  -0.18,
04/18 04Z,   0.20,   7.61,  99.90,   7.63,  -0.18,
04/18 05Z,   0.20,   6.50,  99.90,   6.52,  -0.18,
04/18 06Z,   0.20,   5.52,  99.90,   5.54,  -0.18,
04/18 07Z,   0.20,   5.03,  99.90,   5.05,  -0.18,  (min)
04/18 08Z,   0.20,   5.20,  99.90,   5.22,  -0.18,
04/18 09Z,   0.20,   5.97,  99.90,   5.99,  -0.18,
04/18 10Z,   0.20,   7.07,  99.90,   7.10,  -0.18,
04/18 11Z,   0.30,   8.15,  99.90,   8.27,  -0.18,
04/18 12Z,   0.30,   8.84,  99.90,   8.96,  -0.18,
04/18 13Z,   0.30,   8.86,  99.90,   8.98,  -0.18,  (max)
04/18 14Z,   0.30,   8.04,  99.90,   8.16,  -0.18,
04/18 15Z,   0.30,   6.40,  99.90,   6.53,  -0.18,
04/18 16Z,   0.30,   4.21,  99.90,   4.33,  -0.18,
04/18 17Z,   0.30,   1.87,  99.90,   2.00,  -0.18,
04/18 18Z,   0.40,  -0.13,  99.90,   0.09,  -0.18,
04/18 19Z,   0.40,  -1.39,  99.90,  -1.17,  -0.18,
04/18 20Z,   0.40,  -1.62,  99.90,  -1.40,  -0.18,  (min)
04/18 21Z,   0.40,  -0.76,  99.90,  -0.54,  -0.18,
04/18 22Z,   0.40,   0.97,  99.90,   1.19,  -0.18,
04/18 23Z,   0.40,   3.20,  99.90,   3.42,  -0.18,
04/19 00Z,   0.40,   5.50,  99.90,   5.72,  -0.18,
04/19 01Z,   0.40,   7.49,  99.90,   7.71,  -0.18,
04/19 02Z,   0.40,   8.82,  99.90,   9.04,  -0.18,
04/19 03Z,   0.50,   9.31,  99.90,   9.63,  -0.18,  (max)
04/19 04Z,   0.50,   9.01,  99.90,   9.33,  -0.18,
04/19 05Z,   0.50,   8.16,  99.90,   8.49,  -0.18,
04/19 06Z,   0.50,   7.13,  99.90,   7.45,  -0.18,
04/19 07Z,   0.50,   6.28,  99.90,   6.61,  -0.18,
04/19 08Z,   0.50,   5.92,  99.90,   6.24,  -0.18,  (min)
04/19 09Z,   0.50,   6.17,  99.90,   6.49,  -0.18,
04/19 10Z,   0.50,   6.91,  99.90,   7.24,  -0.18,
04/19 11Z,   0.50,   7.86,  99.90,   8.18,  -0.18,
04/19 12Z,   0.50,   8.65,  99.90,   8.97,  -0.18,
04/19 13Z,   0.50,   8.97,  99.90,   9.29,  -0.18,  (max)
04/19 14Z,   0.50,   8.57,  99.90,   8.89,  -0.18,
04/19 15Z,   0.50,   7.33,  99.90,   7.65,  -0.18,
04/19 16Z,   0.50,   5.36,  99.90,   5.68,  -0.18,
04/19 17Z,   0.50,   2.97,  99.90,   3.29,  -0.18,
04/19 18Z,   0.50,   0.61,  99.90,   0.93,  -0.18,
04/19 19Z,   0.50,  -1.26,  99.90,  -0.94,  -0.18,
04/19 20Z,   0.50,  -2.25,  99.90,  -1.93,  -0.18,  (min)
04/19 21Z,   0.50,  -2.14,  99.90,  -1.82,  -0.18,
04/19 22Z,   0.50,  -0.96,  99.90,  -0.64,  -0.18,
04/19 23Z,   0.50,   1.03,  99.90,   1.35,  -0.18,
04/20 00Z,   0.50,   3.43,  99.90,   3.75,  -0.18,
04/20 01Z,  99.90,   5.83,  99.90,  99.90,  -0.18,
04/20 02Z,  99.90,   7.84,  99.90,  99.90,  -0.18,
04/20 03Z,  99.90,   9.15,  99.90,  99.90,  -0.18,
04/20 04Z,  99.90,   9.61,  99.90,  99.90,  -0.18,
04/20 05Z,  99.90,   9.32,  99.90,  99.90,  -0.18,
04/20 06Z,  99.90,   8.55,  99.90,  99.90,  -0.18,