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 : 03/17/2026 03:22:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 12Z,  -0.40,  -2.43,  -2.70,  99.90,   0.13,
03/15 13Z,  -0.40,  -2.58,  -2.90,  99.90,   0.08,  (max)
03/15 14Z,  -0.40,  -3.13,  -3.52,  99.90,   0.01,
03/15 15Z,  -0.40,  -3.88,  -4.29,  99.90,  -0.01,
03/15 16Z,  -0.40,  -4.56,  -5.04,  99.90,  -0.08,
03/15 17Z,  -0.40,  -4.98,  -5.47,  99.90,  -0.09,
03/15 18Z,  -0.40,  -5.06,  -5.62,  99.90,  -0.16,  (min)
03/15 19Z,  -0.40,  -4.88,  -5.58,  99.90,  -0.30,
03/15 20Z,  -0.40,  -4.57,  -5.29,  99.90,  -0.32,
03/15 21Z,  -0.40,  -4.31,  -4.99,  99.90,  -0.28,
03/15 22Z,  -0.30,  -4.29,  -4.90,  99.90,  -0.31,  (max)
03/15 23Z,  -0.30,  -4.68,  -5.24,  99.90,  -0.26,
03/16 00Z,  -0.30,  -5.55,  -6.16,  99.90,  -0.31,
03/16 01Z,  -0.30,  -6.80,  -7.41,  99.90,  -0.31,
03/16 02Z,  -0.30,  -8.24,  -8.62,  99.90,  -0.08,
03/16 03Z,  -0.30,  -9.60,  -9.90,  99.90,  -0.00,
03/16 04Z,  -0.20, -10.56, -10.89,  99.90,  -0.13,
03/16 05Z,  -0.20, -10.87, -11.16,  99.90,  -0.09,  (min)
03/16 06Z,  -0.20, -10.43, -10.74,  99.90,  -0.11,
03/16 07Z,  -0.20,  -9.33,  -9.59,  99.90,  -0.06,
03/16 08Z,  -0.20,  -7.78,  -8.02,  99.90,  -0.04,
03/16 09Z,  -0.10,  -6.03,  -6.27,  99.90,  -0.14,
03/16 10Z,  -0.10,  -4.37,  -4.54,  99.90,  -0.07,
03/16 11Z,   0.00,  -3.10,  -3.28,  99.90,  -0.18,
03/16 12Z,   0.00,  -2.43,  -2.48,  99.90,  -0.05,
03/16 13Z,   0.00,  -2.40,  -2.42,  99.90,  -0.02,  (max)
03/16 14Z,   0.00,  -2.94,  -2.94,  99.90,  -0.00,
03/16 15Z,   0.00,  -3.82,  -3.84,  99.90,  -0.02,
03/16 16Z,   0.00,  -4.77,  -4.74,  99.90,   0.03,
03/16 17Z,   0.00,  -5.50,  -5.49,  99.90,   0.01,
03/16 18Z,   0.10,  -5.80,  -5.85,  99.90,  -0.15,  (min)
03/16 19Z,   0.10,  -5.66,  -5.79,  99.90,  -0.23,
03/16 20Z,   0.10,  -5.20,  -5.46,  99.90,  -0.36,
03/16 21Z,   0.20,  -4.62,  -4.70,  99.90,  -0.28,
03/16 22Z,   0.20,  -4.16,  -4.25,  99.90,  -0.29,
03/16 23Z,   0.20,  -4.04,  -4.03,  99.90,  -0.19,  (max)
03/17 00Z,   0.20,  -4.46,  -4.38,  99.90,  -0.12,
03/17 01Z,   0.20,  -5.43,  -5.44,  99.90,  -0.21,
03/17 02Z,   0.20,  -6.83,  -6.71,  99.90,  -0.08,
03/17 03Z,   0.20,  -8.37,  -8.20,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 04Z,   0.20,  -9.74,  99.90,  -9.58,  -0.04,
03/17 05Z,   0.20, -10.59,  99.90, -10.43,  -0.05,
03/17 06Z,   0.20, -10.67,  99.90, -10.52,  -0.06,  (min)
03/17 07Z,   0.30,  -9.94,  99.90,  -9.70,  -0.06,
03/17 08Z,   0.30,  -8.57,  99.90,  -8.34,  -0.07,
03/17 09Z,   0.30,  -6.82,  99.90,  -6.60,  -0.08,
03/17 10Z,   0.30,  -5.02,  99.90,  -4.81,  -0.09,
03/17 11Z,   0.30,  -3.48,  99.90,  -3.28,  -0.10,
03/17 12Z,   0.30,  -2.51,  99.90,  -2.32,  -0.11,
03/17 13Z,   0.30,  -2.27,  99.90,  -2.09,  -0.12,  (max)
03/17 14Z,   0.30,  -2.73,  99.90,  -2.56,  -0.13,
03/17 15Z,   0.30,  -3.70,  99.90,  -3.54,  -0.14,
03/17 16Z,   0.30,  -4.90,  99.90,  -4.74,  -0.14,
03/17 17Z,   0.30,  -5.98,  99.90,  -5.82,  -0.14,
03/17 18Z,   0.30,  -6.63,  99.90,  -6.47,  -0.14,
03/17 19Z,   0.30,  -6.70,  99.90,  -6.53,  -0.14,  (min)
03/17 20Z,   0.30,  -6.23,  99.90,  -6.07,  -0.14,
03/17 21Z,   0.30,  -5.44,  99.90,  -5.27,  -0.14,
03/17 22Z,   0.30,  -4.57,  99.90,  -4.41,  -0.14,
03/17 23Z,   0.20,  -3.92,  99.90,  -3.86,  -0.14,
03/18 00Z,   0.20,  -3.75,  99.90,  -3.69,  -0.14,  (max)
03/18 01Z,   0.20,  -4.22,  99.90,  -4.16,  -0.14,
03/18 02Z,   0.20,  -5.31,  99.90,  -5.25,  -0.14,
03/18 03Z,   0.20,  -6.80,  99.90,  -6.74,  -0.14,
03/18 04Z,   0.20,  -8.37,  99.90,  -8.31,  -0.14,
03/18 05Z,   0.20,  -9.64,  99.90,  -9.58,  -0.14,
03/18 06Z,   0.20, -10.26,  99.90, -10.20,  -0.14,  (min)
03/18 07Z,   0.20, -10.04,  99.90,  -9.98,  -0.14,
03/18 08Z,   0.20,  -9.01,  99.90,  -8.95,  -0.14,
03/18 09Z,   0.20,  -7.42,  99.90,  -7.36,  -0.14,
03/18 10Z,   0.20,  -5.60,  99.90,  -5.53,  -0.14,
03/18 11Z,   0.20,  -3.90,  99.90,  -3.84,  -0.14,
03/18 12Z,   0.30,  -2.68,  99.90,  -2.51,  -0.14,
03/18 13Z,   0.30,  -2.18,  99.90,  -2.02,  -0.14,  (max)
03/18 14Z,   0.30,  -2.50,  99.90,  -2.33,  -0.14,
03/18 15Z,   0.30,  -3.50,  99.90,  -3.33,  -0.14,
03/18 16Z,   0.30,  -4.89,  99.90,  -4.73,  -0.14,
03/18 17Z,   0.30,  -6.32,  99.90,  -6.16,  -0.14,
03/18 18Z,   0.20,  -7.40,  99.90,  -7.34,  -0.14,
03/18 19Z,   0.20,  -7.85,  99.90,  -7.79,  -0.14,  (min)
03/18 20Z,   0.20,  -7.58,  99.90,  -7.51,  -0.14,
03/18 21Z,   0.20,  -6.73,  99.90,  -6.66,  -0.14,
03/18 22Z,   0.20,  -5.58,  99.90,  -5.51,  -0.14,
03/18 23Z,   0.10,  -4.44,  99.90,  -4.48,  -0.14,
03/19 00Z,   0.10,  -3.64,  99.90,  -3.68,  -0.14,
03/19 01Z,   0.10,  -3.44,  99.90,  -3.47,  -0.14,  (max)
03/19 02Z,   0.10,  -3.96,  99.90,  -4.00,  -0.14,
03/19 03Z,   0.10,  -5.12,  99.90,  -5.16,  -0.14,
03/19 04Z,   0.10,  -6.64,  99.90,  -6.67,  -0.14,
03/19 05Z,   0.10,  -8.12,  99.90,  -8.16,  -0.14,
03/19 06Z,   0.10,  -9.20,  99.90,  -9.23,  -0.14,
03/19 07Z,   0.10,  -9.53,  99.90,  -9.57,  -0.14,  (min)
03/19 08Z,   0.10,  -9.00,  99.90,  -9.03,  -0.14,
03/19 09Z,   0.10,  -7.73,  99.90,  -7.77,  -0.14,
03/19 10Z,   0.10,  -6.04,  99.90,  -6.08,  -0.14,
03/19 11Z,   0.10,  -4.31,  99.90,  -4.35,  -0.14,
03/19 12Z,   0.20,  -2.90,  99.90,  -2.84,  -0.14,
03/19 13Z,   0.20,  -2.15,  99.90,  -2.09,  -0.14,
03/19 14Z,   0.30,  -2.24,  99.90,  -2.08,  -0.14,  (max)
03/19 15Z,   0.30,  -3.16,  99.90,  -3.00,  -0.14,
03/19 16Z,   0.20,  -4.67,  99.90,  -4.61,  -0.14,
03/19 17Z,   0.20,  -6.40,  99.90,  -6.33,  -0.14,
03/19 18Z,   0.30,  -7.92,  99.90,  -7.76,  -0.14,
03/19 19Z,   0.30,  -8.87,  99.90,  -8.71,  -0.14,
03/19 20Z,   0.30,  -9.01,  99.90,  -8.85,  -0.14,  (min)
03/19 21Z,   0.30,  -8.35,  99.90,  -8.19,  -0.14,
03/19 22Z,   0.30,  -7.10,  99.90,  -6.94,  -0.14,
03/19 23Z,   0.30,  -5.62,  99.90,  -5.46,  -0.14,
03/20 00Z,   0.40,  -4.25,  99.90,  -3.99,  -0.14,
03/20 01Z,   0.40,  -3.33,  99.90,  -3.07,  -0.14,
03/20 02Z,   0.40,  -3.11,  99.90,  -2.85,  -0.14,  (max)
03/20 03Z,   0.40,  -3.67,  99.90,  -3.41,  -0.14,
03/20 04Z,   0.30,  -4.83,  99.90,  -4.67,  -0.14,
03/20 05Z,   0.30,  -6.27,  99.90,  -6.11,  -0.14,
03/20 06Z,   0.30,  -7.59,  99.90,  -7.42,  -0.14,
03/20 07Z,   0.20,  -8.39,  99.90,  -8.33,  -0.14,
03/20 08Z,   0.20,  -8.43,  99.90,  -8.37,  -0.14,  (min)
03/20 09Z,   0.20,  -7.65,  99.90,  -7.59,  -0.14,
03/20 10Z,   0.20,  -6.27,  99.90,  -6.21,  -0.14,
03/20 11Z,   0.20,  -4.65,  99.90,  -4.59,  -0.14,
03/20 12Z,   0.20,  -3.18,  99.90,  -3.12,  -0.14,
03/20 13Z,   0.20,  -2.21,  99.90,  -2.15,  -0.14,
03/20 14Z,   0.20,  -2.03,  99.90,  -1.97,  -0.14,  (max)
03/20 15Z,   0.20,  -2.74,  99.90,  -2.67,  -0.14,
03/20 16Z,   0.20,  -4.21,  99.90,  -4.14,  -0.14,
03/20 17Z,   0.10,  -6.11,  99.90,  -6.15,  -0.14,
03/20 18Z,   0.20,  -8.02,  99.90,  -7.96,  -0.14,
03/20 19Z,  99.90,  -9.50,  99.90,  99.90,  -0.14,
03/20 20Z,  99.90, -10.21,  99.90,  99.90,  -0.14,
03/20 21Z,  99.90,  -9.99,  99.90,  99.90,  -0.14,
03/20 22Z,  99.90,  -8.94,  99.90,  99.90,  -0.14,
03/20 23Z,  99.90,  -7.34,  99.90,  99.90,  -0.14,
03/21 00Z,  99.90,  -5.59,  99.90,  99.90,  -0.14,