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
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 : 04/12/2026 02:21:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 06Z,   0.10,   6.56,   6.96,  99.90,   0.30,
04/10 07Z,   0.10,   7.53,   7.91,  99.90,   0.28,
04/10 08Z,   0.10,   8.10,   8.51,  99.90,   0.31,
04/10 09Z,   0.10,   8.27,   8.65,  99.90,   0.28,  (max)
04/10 10Z,   0.10,   8.12,   8.39,  99.90,   0.17,
04/10 11Z,   0.10,   7.77,   8.03,  99.90,   0.16,
04/10 12Z,   0.30,   7.34,   7.59,  99.90,  -0.05,
04/10 13Z,   0.30,   6.97,   7.22,  99.90,  -0.05,
04/10 14Z,   0.30,   6.73,   6.97,  99.90,  -0.06,
04/10 15Z,   0.30,   6.63,   6.75,  99.90,  -0.18,
04/10 16Z,   0.30,   6.57,   6.61,  99.90,  -0.26,
04/10 17Z,   0.40,   6.45,   6.50,  99.90,  -0.35,
04/10 18Z,   0.40,   6.19,   6.23,  99.90,  -0.36,
04/10 19Z,   0.50,   5.71,   5.74,  99.90,  -0.47,
04/10 20Z,   0.50,   4.95,   4.94,  99.90,  -0.51,
04/10 21Z,   0.50,   3.95,   3.97,  99.90,  -0.48,
04/10 22Z,   0.50,   2.87,   3.06,  99.90,  -0.31,
04/10 23Z,   0.50,   1.85,   2.17,  99.90,  -0.18,
04/11 00Z,   0.40,   1.09,   1.54,  99.90,   0.05,
04/11 01Z,   0.40,   0.72,   1.26,  99.90,   0.14,  (min)
04/11 02Z,   0.40,   0.88,   1.57,  99.90,   0.29,
04/11 03Z,   0.40,   1.57,   2.33,  99.90,   0.36,
04/11 04Z,   0.40,   2.66,   3.53,  99.90,   0.47,
04/11 05Z,   0.50,   3.99,   4.89,  99.90,   0.40,
04/11 06Z,   0.40,   5.38,   6.26,  99.90,   0.48,
04/11 07Z,   0.50,   6.66,   7.50,  99.90,   0.34,
04/11 08Z,   0.50,   7.62,   8.41,  99.90,   0.29,
04/11 09Z,   0.50,   8.18,   9.00,  99.90,   0.32,
04/11 10Z,   0.50,   8.31,   9.11,  99.90,   0.30,  (max)
04/11 11Z,   0.50,   8.08,   8.73,  99.90,   0.15,
04/11 12Z,   0.70,   7.61,   8.20,  99.90,  -0.11,
04/11 13Z,   0.70,   7.04,   7.62,  99.90,  -0.12,
04/11 14Z,   0.70,   6.54,   7.13,  99.90,  -0.11,
04/11 15Z,   0.70,   6.22,   6.76,  99.90,  -0.16,
04/11 16Z,   0.70,   6.08,   6.50,  99.90,  -0.28,
04/11 17Z,   0.80,   6.06,   6.39,  99.90,  -0.47,
04/11 18Z,   0.90,   6.04,   6.39,  99.90,  -0.55,
04/11 19Z,   0.90,   5.93,   6.24,  99.90,  -0.59,
04/11 20Z,   0.80,   5.61,   5.91,  99.90,  -0.50,
04/11 21Z,   0.80,   5.01,   5.30,  99.90,  -0.51,
04/11 22Z,   0.80,   4.14,   4.40,  99.90,  -0.54,
04/11 23Z,   0.80,   3.12,   3.49,  99.90,  -0.43,
04/12 00Z,   0.80,   2.13,   2.54,  99.90,  -0.39,
04/12 01Z,   0.80,   1.33,   1.84,  99.90,  -0.29,
04/12 02Z,   0.80,   0.93,   1.53,  99.90,  -0.20,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 03Z,   0.70,   1.07,  99.90,   1.57,  -0.19,
04/12 04Z,   0.70,   1.76,  99.90,   2.27,  -0.19,
04/12 05Z,   0.70,   2.88,  99.90,   3.40,  -0.18,
04/12 06Z,   0.70,   4.25,  99.90,   4.78,  -0.17,
04/12 07Z,   0.70,   5.69,  99.90,   6.22,  -0.17,
04/12 08Z,   0.70,   6.97,  99.90,   7.51,  -0.16,
04/12 09Z,   0.70,   7.90,  99.90,   8.45,  -0.15,
04/12 10Z,   0.70,   8.34,  99.90,   8.90,  -0.14,  (max)
04/12 11Z,   0.70,   8.30,  99.90,   8.87,  -0.14,
04/12 12Z,   0.70,   7.87,  99.90,   8.44,  -0.13,
04/12 13Z,   0.70,   7.17,  99.90,   7.74,  -0.12,
04/12 14Z,   0.70,   6.40,  99.90,   6.98,  -0.12,
04/12 15Z,   0.70,   5.78,  99.90,   6.37,  -0.12,
04/12 16Z,   0.70,   5.44,  99.90,   6.03,  -0.12,  (min)
04/12 17Z,   0.80,   5.39,  99.90,   6.08,  -0.12,
04/12 18Z,   0.80,   5.53,  99.90,   6.21,  -0.12,
04/12 19Z,   0.70,   5.73,  99.90,   6.31,  -0.12,
04/12 20Z,   0.70,   5.85,  99.90,   6.44,  -0.12,  (max)
04/12 21Z,   0.80,   5.74,  99.90,   6.42,  -0.12,
04/12 22Z,   0.70,   5.28,  99.90,   5.86,  -0.12,
04/12 23Z,   0.70,   4.48,  99.90,   5.07,  -0.12,
04/13 00Z,   0.70,   3.47,  99.90,   4.06,  -0.12,
04/13 01Z,   0.70,   2.44,  99.90,   3.02,  -0.12,
04/13 02Z,   0.70,   1.59,  99.90,   2.18,  -0.12,
04/13 03Z,   0.80,   1.18,  99.90,   1.86,  -0.12,  (min)
04/13 04Z,   0.80,   1.35,  99.90,   2.03,  -0.12,
04/13 05Z,   0.80,   2.12,  99.90,   2.80,  -0.12,
04/13 06Z,   0.80,   3.33,  99.90,   4.02,  -0.12,
04/13 07Z,   0.80,   4.79,  99.90,   5.48,  -0.12,
04/13 08Z,   0.80,   6.26,  99.90,   6.94,  -0.12,
04/13 09Z,   0.80,   7.48,  99.90,   8.17,  -0.12,
04/13 10Z,   0.80,   8.25,  99.90,   8.94,  -0.12,
04/13 11Z,   0.80,   8.44,  99.90,   9.13,  -0.12,  (max)
04/13 12Z,   0.80,   8.08,  99.90,   8.77,  -0.12,
04/13 13Z,   0.80,   7.31,  99.90,   7.99,  -0.12,
04/13 14Z,   0.80,   6.31,  99.90,   7.00,  -0.12,
04/13 15Z,   0.80,   5.36,  99.90,   6.05,  -0.12,
04/13 16Z,   0.80,   4.70,  99.90,   5.39,  -0.12,
04/13 17Z,   0.70,   4.47,  99.90,   5.06,  -0.12,  (min)
04/13 18Z,   0.70,   4.64,  99.90,   5.22,  -0.12,
04/13 19Z,   0.70,   5.07,  99.90,   5.65,  -0.12,
04/13 20Z,   0.70,   5.59,  99.90,   6.17,  -0.12,
04/13 21Z,   0.70,   5.99,  99.90,   6.58,  -0.12,  (max)
04/13 22Z,   0.60,   6.08,  99.90,   6.57,  -0.12,
04/13 23Z,   0.60,   5.73,  99.90,   6.22,  -0.12,
04/14 00Z,   0.60,   4.96,  99.90,   5.44,  -0.12,
04/14 01Z,   0.60,   3.91,  99.90,   4.39,  -0.12,
04/14 02Z,   0.60,   2.81,  99.90,   3.30,  -0.12,
04/14 03Z,   0.60,   1.94,  99.90,   2.43,  -0.12,
04/14 04Z,   0.60,   1.57,  99.90,   2.05,  -0.12,  (min)
04/14 05Z,   0.60,   1.85,  99.90,   2.33,  -0.12,
04/14 06Z,   0.60,   2.75,  99.90,   3.24,  -0.12,
04/14 07Z,   0.60,   4.09,  99.90,   4.58,  -0.12,
04/14 08Z,   0.60,   5.61,  99.90,   6.09,  -0.12,
04/14 09Z,   0.60,   7.02,  99.90,   7.51,  -0.12,
04/14 10Z,   0.60,   8.07,  99.90,   8.55,  -0.12,
04/14 11Z,   0.60,   8.52,  99.90,   9.00,  -0.12,  (max)
04/14 12Z,   0.60,   8.30,  99.90,   8.78,  -0.12,
04/14 13Z,   0.60,   7.49,  99.90,   7.98,  -0.12,
04/14 14Z,   0.60,   6.31,  99.90,   6.79,  -0.12,
04/14 15Z,   0.60,   5.03,  99.90,   5.52,  -0.12,
04/14 16Z,   0.60,   3.97,  99.90,   4.46,  -0.12,
04/14 17Z,   0.60,   3.40,  99.90,   3.89,  -0.12,  (min)
04/14 18Z,   0.60,   3.42,  99.90,   3.90,  -0.12,
04/14 19Z,   0.60,   3.94,  99.90,   4.43,  -0.12,
04/14 20Z,   0.70,   4.77,  99.90,   5.35,  -0.12,
04/14 21Z,   0.70,   5.66,  99.90,   6.25,  -0.12,
04/14 22Z,   0.70,   6.36,  99.90,   6.95,  -0.12,
04/14 23Z,   0.80,   6.63,  99.90,   7.31,  -0.12,  (max)
04/15 00Z,   0.80,   6.34,  99.90,   7.03,  -0.12,
04/15 01Z,   0.90,   5.55,  99.90,   6.33,  -0.12,
04/15 02Z,   0.90,   4.45,  99.90,   5.23,  -0.12,
04/15 03Z,   1.00,   3.31,  99.90,   4.20,  -0.12,
04/15 04Z,   1.10,   2.47,  99.90,   3.45,  -0.12,
04/15 05Z,   1.20,   2.20,  99.90,   3.28,  -0.12,  (min)
04/15 06Z,   1.20,   2.63,  99.90,   3.72,  -0.12,
04/15 07Z,   1.20,   3.69,  99.90,   4.77,  -0.12,
04/15 08Z,   1.20,   5.11,  99.90,   6.19,  -0.12,
04/15 09Z,   1.20,   6.59,  99.90,   7.67,  -0.12,
04/15 10Z,   1.20,   7.83,  99.90,   8.91,  -0.12,
04/15 11Z,   1.10,   8.53,  99.90,   9.51,  -0.12,  (max)
04/15 12Z,   1.10,   8.51,  99.90,   9.50,  -0.12,
04/15 13Z,   1.10,   7.76,  99.90,   8.75,  -0.12,
04/15 14Z,   1.10,   6.46,  99.90,   7.44,  -0.12,
04/15 15Z,   1.10,   4.89,  99.90,   5.87,  -0.12,
04/15 16Z,   1.00,   3.41,  99.90,   4.29,  -0.12,
04/15 17Z,   1.00,   2.37,  99.90,   3.25,  -0.12,
04/15 18Z,   0.90,   2.03,  99.90,   2.82,  -0.12,