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
#Friday Harbor, WA : 06/17/2026 00:23:42 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/15 06Z,   0.30,  -2.53,  -2.12,  99.90,   0.11,  (min)
06/15 07Z,   0.30,  -2.46,  -1.95,  99.90,   0.21,
06/15 08Z,   0.30,  -2.18,  -1.59,  99.90,   0.29,
06/15 09Z,   0.30,  -1.87,  -1.23,  99.90,   0.34,
06/15 10Z,   0.30,  -1.74,  -1.05,  99.90,   0.39,  (max)
06/15 11Z,   0.30,  -1.96,  -1.29,  99.90,   0.37,
06/15 12Z,   0.20,  -2.69,  -2.04,  99.90,   0.45,
06/15 13Z,   0.20,  -4.03,  -3.31,  99.90,   0.52,
06/15 14Z,   0.30,  -5.96,  -5.16,  99.90,   0.50,
06/15 15Z,   0.20,  -8.29,  -7.67,  99.90,   0.42,
06/15 16Z,   0.20, -10.61, -10.08,  99.90,   0.33,
06/15 17Z,   0.20, -12.46, -12.07,  99.90,   0.19,
06/15 18Z,   0.30, -13.44, -12.87,  99.90,   0.27,  (min)
06/15 19Z,   0.20, -13.38, -12.60,  99.90,   0.58,
06/15 20Z,   0.30, -12.36, -11.64,  99.90,   0.42,
06/15 21Z,   0.30, -10.63, -10.18,  99.90,   0.15,
06/15 22Z,   0.40,  -8.49,  -8.25,  99.90,  -0.16,
06/15 23Z,   0.30,  -6.25,  -6.21,  99.90,  -0.26,
06/16 00Z,   0.40,  -4.16,  -4.11,  99.90,  -0.35,
06/16 01Z,   0.50,  -2.49,  -2.54,  99.90,  -0.55,
06/16 02Z,   0.50,  -1.43,  -1.52,  99.90,  -0.59,
06/16 03Z,   0.50,  -1.05,  -1.16,  99.90,  -0.61,  (max)
06/16 04Z,   0.50,  -1.23,  -1.28,  99.90,  -0.55,
06/16 05Z,   0.50,  -1.71,  -1.59,  99.90,  -0.38,
06/16 06Z,   0.50,  -2.18,  -1.90,  99.90,  -0.22,
06/16 07Z,   0.40,  -2.42,  -2.06,  99.90,  -0.04,  (min)
06/16 08Z,   0.40,  -2.38,  -1.89,  99.90,   0.09,
06/16 09Z,   0.50,  -2.15,  -1.65,  99.90,   0.00,
06/16 10Z,   0.50,  -1.92,  -1.28,  99.90,   0.14,
06/16 11Z,   0.40,  -1.85,  -1.06,  99.90,   0.39,  (max)
06/16 12Z,   0.30,  -2.15,  -1.36,  99.90,   0.49,
06/16 13Z,   0.30,  -2.95,  -2.19,  99.90,   0.46,
06/16 14Z,   0.30,  -4.37,  -3.52,  99.90,   0.55,
06/16 15Z,   0.30,  -6.36,  -5.45,  99.90,   0.61,
06/16 16Z,   0.30,  -8.69,  -7.86,  99.90,   0.53,
06/16 17Z,   0.30, -10.93, -10.30,  99.90,   0.33,
06/16 18Z,   0.40, -12.60, -12.14,  99.90,   0.06,
06/16 19Z,   0.40, -13.37, -12.81,  99.90,   0.16,  (min)
06/16 20Z,   0.40, -13.11, -12.38,  99.90,   0.33,
06/16 21Z,   0.40, -11.94, -11.41,  99.90,   0.13,
06/16 22Z,   0.40, -10.12,  -9.82,  99.90,  -0.10,
06/16 23Z,   0.40,  -7.93,  -7.87,  99.90,  -0.34,
06/17 00Z,   0.40,  -5.68,  -5.71,  99.90,  -0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 01Z,   0.40,  -3.64,  99.90,  -3.62,  -0.38,
06/17 02Z,   0.50,  -2.07,  99.90,  -1.90,  -0.33,
06/17 03Z,   0.50,  -1.16,  99.90,  -0.93,  -0.28,
06/17 04Z,   0.40,  -0.93,  99.90,  -0.76,  -0.23,  (max)
06/17 05Z,   0.40,  -1.25,  99.90,  -1.03,  -0.18,
06/17 06Z,   0.40,  -1.82,  99.90,  -1.55,  -0.13,
06/17 07Z,   0.40,  -2.33,  99.90,  -2.01,  -0.08,
06/17 08Z,   0.40,  -2.60,  99.90,  -2.23,  -0.03,
06/17 09Z,   0.30,  -2.60,  99.90,  -2.29,   0.02,  (min)
06/17 10Z,   0.30,  -2.43,  99.90,  -2.07,   0.07,
06/17 11Z,   0.30,  -2.25,  99.90,  -1.83,   0.12,
06/17 12Z,   0.30,  -2.22,  99.90,  -1.76,   0.17,  (max)
06/17 13Z,   0.30,  -2.53,  99.90,  -2.07,   0.17,
06/17 14Z,   0.20,  -3.35,  99.90,  -2.98,   0.17,
06/17 15Z,   0.20,  -4.75,  99.90,  -4.39,   0.17,
06/17 16Z,   0.20,  -6.69,  99.90,  -6.32,   0.17,
06/17 17Z,   0.20,  -8.88,  99.90,  -8.51,   0.17,
06/17 18Z,   0.10, -10.91,  99.90, -10.64,   0.17,
06/17 19Z,   0.10, -12.33,  99.90, -12.06,   0.17,
06/17 20Z,   0.10, -12.86,  99.90, -12.59,   0.17,  (min)
06/17 21Z,   0.10, -12.42,  99.90, -12.16,   0.17,
06/17 22Z,   0.10, -11.17,  99.90, -10.91,   0.17,
06/17 23Z,   0.10,  -9.34,  99.90,  -9.07,   0.17,
06/18 00Z,   0.10,  -7.20,  99.90,  -6.93,   0.17,
06/18 01Z,   0.10,  -5.04,  99.90,  -4.77,   0.17,
06/18 02Z,   0.10,  -3.14,  99.90,  -2.87,   0.17,
06/18 03Z,   0.10,  -1.76,  99.90,  -1.49,   0.17,
06/18 04Z,   0.20,  -1.05,  99.90,  -0.69,   0.17,
06/18 05Z,   0.20,  -1.03,  99.90,  -0.66,   0.17,  (max)
06/18 06Z,   0.20,  -1.50,  99.90,  -1.13,   0.17,
06/18 07Z,   0.20,  -2.16,  99.90,  -1.79,   0.17,
06/18 08Z,   0.20,  -2.73,  99.90,  -2.37,   0.17,
06/18 09Z,   0.20,  -3.07,  99.90,  -2.70,   0.17,
06/18 10Z,   0.20,  -3.14,  99.90,  -2.77,   0.17,  (min)
06/18 11Z,   0.20,  -3.04,  99.90,  -2.67,   0.17,
06/18 12Z,   0.30,  -2.90,  99.90,  -2.43,   0.17,
06/18 13Z,   0.30,  -2.87,  99.90,  -2.41,   0.17,  (max)
06/18 14Z,   0.20,  -3.15,  99.90,  -2.78,   0.17,
06/18 15Z,   0.20,  -3.89,  99.90,  -3.53,   0.17,
06/18 16Z,   0.20,  -5.18,  99.90,  -4.81,   0.17,
06/18 17Z,   0.20,  -6.92,  99.90,  -6.56,   0.17,
06/18 18Z,   0.20,  -8.85,  99.90,  -8.48,   0.17,
06/18 19Z,   0.20, -10.55,  99.90, -10.19,   0.17,
06/18 20Z,   0.20, -11.66,  99.90, -11.29,   0.17,
06/18 21Z,   0.20, -11.94,  99.90, -11.58,   0.17,  (min)
06/18 22Z,   0.20, -11.38,  99.90, -11.01,   0.17,
06/18 23Z,   0.20, -10.09,  99.90,  -9.73,   0.17,
06/19 00Z,   0.20,  -8.32,  99.90,  -7.95,   0.17,
06/19 01Z,   0.20,  -6.30,  99.90,  -5.94,   0.17,
06/19 02Z,   0.30,  -4.32,  99.90,  -3.86,   0.17,
06/19 03Z,   0.30,  -2.65,  99.90,  -2.18,   0.17,
06/19 04Z,   0.30,  -1.53,  99.90,  -1.06,   0.17,
06/19 05Z,   0.30,  -1.09,  99.90,  -0.62,   0.17,  (max)
06/19 06Z,   0.30,  -1.29,  99.90,  -0.83,   0.17,
06/19 07Z,   0.40,  -1.93,  99.90,  -1.36,   0.17,
06/19 08Z,   0.40,  -2.71,  99.90,  -2.14,   0.17,
06/19 09Z,   0.40,  -3.39,  99.90,  -2.82,   0.17,
06/19 10Z,   0.40,  -3.82,  99.90,  -3.26,   0.17,
06/19 11Z,   0.40,  -3.99,  99.90,  -3.42,   0.17,  (min)
06/19 12Z,   0.40,  -3.95,  99.90,  -3.39,   0.17,
06/19 13Z,   0.40,  -3.83,  99.90,  -3.26,   0.17,
06/19 14Z,   0.40,  -3.77,  99.90,  -3.20,   0.17,  (max)
06/19 15Z,   0.40,  -3.95,  99.90,  -3.39,   0.17,
06/19 16Z,   0.40,  -4.54,  99.90,  -3.97,   0.17,
06/19 17Z,   0.40,  -5.59,  99.90,  -5.02,   0.17,
06/19 18Z,   0.40,  -7.02,  99.90,  -6.45,   0.17,
06/19 19Z,   0.40,  -8.56,  99.90,  -8.00,   0.17,
06/19 20Z,   0.40,  -9.87,  99.90,  -9.31,   0.17,
06/19 21Z,   0.40, -10.64,  99.90, -10.08,   0.17,
06/19 22Z,   0.40, -10.70,  99.90, -10.13,   0.17,  (min)
06/19 23Z,   0.40, -10.04,  99.90,  -9.47,   0.17,
06/20 00Z,   0.40,  -8.78,  99.90,  -8.22,   0.17,
06/20 01Z,   0.40,  -7.13,  99.90,  -6.56,   0.17,
06/20 02Z,   0.40,  -5.31,  99.90,  -4.74,   0.17,
06/20 03Z,   0.50,  -3.58,  99.90,  -2.91,   0.17,
06/20 04Z,   0.50,  -2.21,  99.90,  -1.54,   0.17,
06/20 05Z,   0.50,  -1.40,  99.90,  -0.74,   0.17,
06/20 06Z,   0.50,  -1.26,  99.90,  -0.60,   0.17,  (max)
06/20 07Z,   0.50,  -1.71,  99.90,  -1.05,   0.17,
06/20 08Z,   0.50,  -2.54,  99.90,  -1.88,   0.17,
06/20 09Z,   0.50,  -3.48,  99.90,  -2.81,   0.17,
06/20 10Z,   0.50,  -4.29,  99.90,  -3.62,   0.17,
06/20 11Z,   0.50,  -4.84,  99.90,  -4.17,   0.17,
06/20 12Z,   0.50,  -5.09,  99.90,  -4.43,   0.17,
06/20 13Z,   0.50,  -5.10,  99.90,  -4.43,   0.17,  (min)
06/20 14Z,   0.40,  -4.95,  99.90,  -4.39,   0.17,
06/20 15Z,   0.40,  -4.80,  99.90,  -4.24,   0.17,  (max)
06/20 16Z,   0.40,  -4.82,  99.90,  -4.25,   0.17,
06/20 17Z,   0.40,  -5.16,  99.90,  -4.60,   0.17,
06/20 18Z,   0.40,  -5.89,  99.90,  -5.32,   0.17,