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 : 06/18/2026 16:21:20 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 00Z,   0.50,  -0.39,  -0.42,  99.90,  -0.53,
06/17 01Z,   0.50,   1.65,   1.65,  99.90,  -0.50,
06/17 02Z,   0.50,   3.22,   3.09,  99.90,  -0.63,
06/17 03Z,   0.50,   4.13,   3.97,  99.90,  -0.66,
06/17 04Z,   0.50,   4.36,   4.23,  99.90,  -0.63,  (max)
06/17 05Z,   0.50,   4.04,   4.07,  99.90,  -0.47,
06/17 06Z,   0.40,   3.47,   3.58,  99.90,  -0.29,
06/17 07Z,   0.30,   2.96,   3.18,  99.90,  -0.08,
06/17 08Z,   0.30,   2.69,   2.92,  99.90,  -0.07,  (min)
06/17 09Z,   0.30,   2.69,   2.99,  99.90,   0.00,
06/17 10Z,   0.30,   2.86,   3.15,  99.90,  -0.01,
06/17 11Z,   0.30,   3.04,   3.44,  99.90,   0.10,
06/17 12Z,   0.10,   3.07,   3.57,  99.90,   0.40,  (max)
06/17 13Z,   0.10,   2.76,   3.24,  99.90,   0.38,
06/17 14Z,   0.10,   1.94,   2.33,  99.90,   0.29,
06/17 15Z,   0.00,   0.54,   1.02,  99.90,   0.48,
06/17 16Z,   0.00,  -1.40,  -0.90,  99.90,   0.50,
06/17 17Z,   0.00,  -3.59,  -3.14,  99.90,   0.45,
06/17 18Z,   0.10,  -5.62,  -5.41,  99.90,   0.11,
06/17 19Z,   0.00,  -7.04,  -7.02,  99.90,   0.02,
06/17 20Z,   0.00,  -7.57,  -7.46,  99.90,   0.11,  (min)
06/17 21Z,   0.00,  -7.13,  -6.87,  99.90,   0.26,
06/17 22Z,   0.00,  -5.88,  -5.79,  99.90,   0.09,
06/17 23Z,   0.00,  -4.05,  -4.12,  99.90,  -0.07,
06/18 00Z,   0.10,  -1.91,  -2.06,  99.90,  -0.25,
06/18 01Z,   0.10,   0.25,   0.02,  99.90,  -0.33,
06/18 02Z,   0.10,   2.15,   1.91,  99.90,  -0.34,
06/18 03Z,   0.10,   3.53,   3.27,  99.90,  -0.36,
06/18 04Z,   0.10,   4.24,   3.86,  99.90,  -0.48,
06/18 05Z,   0.10,   4.26,   3.95,  99.90,  -0.41,  (max)
06/18 06Z,   0.00,   3.79,   3.58,  99.90,  -0.21,
06/18 07Z,   0.00,   3.13,   2.97,  99.90,  -0.16,
06/18 08Z,   0.00,   2.56,   2.38,  99.90,  -0.18,
06/18 09Z,   0.00,   2.22,   2.09,  99.90,  -0.13,
06/18 10Z,   0.10,   2.15,   2.06,  99.90,  -0.19,  (min)
06/18 11Z,   0.00,   2.25,   2.25,  99.90,  -0.00,
06/18 12Z,   0.00,   2.39,   2.59,  99.90,   0.20,
06/18 13Z,   0.10,   2.42,   2.69,  99.90,   0.17,  (max)
06/18 14Z,   0.10,   2.14,   2.42,  99.90,   0.18,
06/18 15Z,   0.00,   1.40,   1.60,  99.90,   0.20,
06/18 16Z,   0.00,   0.11,   0.39,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 17Z,   0.00,  -1.63,  99.90,  -1.37,   0.26,
06/18 18Z,   0.00,  -3.56,  99.90,  -3.31,   0.24,
06/18 19Z,   0.00,  -5.26,  99.90,  -5.03,   0.23,
06/18 20Z,   0.00,  -6.37,  99.90,  -6.16,   0.21,
06/18 21Z,   0.00,  -6.65,  99.90,  -6.46,   0.19,  (min)
06/18 22Z,   0.00,  -6.09,  99.90,  -5.91,   0.18,
06/18 23Z,   0.00,  -4.80,  99.90,  -4.64,   0.16,
06/19 00Z,   0.00,  -3.03,  99.90,  -2.89,   0.14,
06/19 01Z,   0.00,  -1.01,  99.90,  -0.89,   0.13,
06/19 02Z,   0.10,   0.97,  99.90,   1.18,   0.11,
06/19 03Z,   0.10,   2.64,  99.90,   2.83,   0.09,
06/19 04Z,   0.10,   3.76,  99.90,   3.94,   0.08,
06/19 05Z,   0.10,   4.20,  99.90,   4.38,   0.08,  (max)
06/19 06Z,   0.10,   4.00,  99.90,   4.17,   0.08,
06/19 07Z,   0.20,   3.36,  99.90,   3.64,   0.08,
06/19 08Z,   0.20,   2.58,  99.90,   2.86,   0.08,
06/19 09Z,   0.20,   1.90,  99.90,   2.18,   0.08,
06/19 10Z,   0.20,   1.47,  99.90,   1.74,   0.08,
06/19 11Z,   0.20,   1.30,  99.90,   1.58,   0.08,  (min)
06/19 12Z,   0.20,   1.34,  99.90,   1.61,   0.08,
06/19 13Z,   0.20,   1.46,  99.90,   1.74,   0.08,
06/19 14Z,   0.20,   1.52,  99.90,   1.80,   0.08,  (max)
06/19 15Z,   0.20,   1.34,  99.90,   1.62,   0.08,
06/19 16Z,   0.20,   0.75,  99.90,   1.03,   0.08,
06/19 17Z,   0.20,  -0.30,  99.90,  -0.02,   0.08,
06/19 18Z,   0.20,  -1.73,  99.90,  -1.45,   0.08,
06/19 19Z,   0.20,  -3.27,  99.90,  -3.00,   0.08,
06/19 20Z,   0.20,  -4.58,  99.90,  -4.31,   0.08,
06/19 21Z,   0.20,  -5.35,  99.90,  -5.08,   0.08,  (min)
06/19 22Z,   0.30,  -5.41,  99.90,  -5.03,   0.08,
06/19 23Z,   0.30,  -4.75,  99.90,  -4.37,   0.08,
06/20 00Z,   0.20,  -3.49,  99.90,  -3.22,   0.08,
06/20 01Z,   0.20,  -1.84,  99.90,  -1.56,   0.08,
06/20 02Z,   0.30,  -0.02,  99.90,   0.36,   0.08,
06/20 03Z,   0.40,   1.71,  99.90,   2.19,   0.08,
06/20 04Z,   0.40,   3.08,  99.90,   3.56,   0.08,
06/20 05Z,   0.40,   3.89,  99.90,   4.36,   0.08,
06/20 06Z,   0.40,   4.03,  99.90,   4.50,   0.08,  (max)
06/20 07Z,   0.40,   3.58,  99.90,   4.05,   0.08,
06/20 08Z,   0.40,   2.75,  99.90,   3.23,   0.08,
06/20 09Z,   0.40,   1.81,  99.90,   2.29,   0.08,
06/20 10Z,   0.30,   1.00,  99.90,   1.38,   0.08,
06/20 11Z,   0.40,   0.45,  99.90,   0.93,   0.08,
06/20 12Z,   0.40,   0.20,  99.90,   0.67,   0.08,
06/20 13Z,   0.30,   0.19,  99.90,   0.57,   0.08,  (min)
06/20 14Z,   0.30,   0.34,  99.90,   0.71,   0.08,
06/20 15Z,   0.40,   0.49,  99.90,   0.96,   0.08,  (max)
06/20 16Z,   0.40,   0.47,  99.90,   0.95,   0.08,
06/20 17Z,   0.30,   0.13,  99.90,   0.50,   0.08,
06/20 18Z,   0.30,  -0.60,  99.90,  -0.22,   0.08,
06/20 19Z,   0.30,  -1.62,  99.90,  -1.24,   0.08,
06/20 20Z,   0.30,  -2.71,  99.90,  -2.34,   0.08,
06/20 21Z,   0.30,  -3.61,  99.90,  -3.23,   0.08,
06/20 22Z,   0.30,  -4.06,  99.90,  -3.68,   0.08,  (min)
06/20 23Z,   0.30,  -3.93,  99.90,  -3.56,   0.08,
06/21 00Z,   0.30,  -3.24,  99.90,  -2.86,   0.08,
06/21 01Z,   0.30,  -2.07,  99.90,  -1.69,   0.08,
06/21 02Z,   0.30,  -0.59,  99.90,  -0.22,   0.08,
06/21 03Z,   0.30,   0.97,  99.90,   1.35,   0.08,
06/21 04Z,   0.30,   2.39,  99.90,   2.76,   0.08,
06/21 05Z,   0.30,   3.41,  99.90,   3.79,   0.08,
06/21 06Z,   0.30,   3.87,  99.90,   4.24,   0.08,  (max)
06/21 07Z,   0.30,   3.69,  99.90,   4.07,   0.08,
06/21 08Z,   0.30,   2.98,  99.90,   3.36,   0.08,
06/21 09Z,   0.30,   1.95,  99.90,   2.33,   0.08,
06/21 10Z,   0.30,   0.85,  99.90,   1.22,   0.08,
06/21 11Z,   0.30,  -0.10,  99.90,   0.28,   0.08,
06/21 12Z,   0.30,  -0.75,  99.90,  -0.38,   0.08,
06/21 13Z,   0.30,  -1.06,  99.90,  -0.68,   0.08,  (min)
06/21 14Z,   0.30,  -1.05,  99.90,  -0.68,   0.08,
06/21 15Z,   0.20,  -0.82,  99.90,  -0.55,   0.08,
06/21 16Z,   0.20,  -0.52,  99.90,  -0.24,   0.08,
06/21 17Z,   0.20,  -0.30,  99.90,  -0.03,   0.08,  (max)
06/21 18Z,   0.20,  -0.33,  99.90,  -0.05,   0.08,
06/21 19Z,   0.20,  -0.66,  99.90,  -0.38,   0.08,
06/21 20Z,   0.20,  -1.23,  99.90,  -0.95,   0.08,
06/21 21Z,   0.20,  -1.88,  99.90,  -1.61,   0.08,
06/21 22Z,   0.20,  -2.40,  99.90,  -2.13,   0.08,
06/21 23Z,   0.20,  -2.60,  99.90,  -2.32,   0.08,  (min)
06/22 00Z,   0.20,  -2.37,  99.90,  -2.09,   0.08,
06/22 01Z,   0.20,  -1.70,  99.90,  -1.42,   0.08,
06/22 02Z,   0.20,  -0.67,  99.90,  -0.39,   0.08,
06/22 03Z,   0.30,   0.57,  99.90,   0.95,   0.08,
06/22 04Z,   0.30,   1.83,  99.90,   2.21,   0.08,
06/22 05Z,   0.20,   2.89,  99.90,   3.17,   0.08,
06/22 06Z,   0.20,   3.55,  99.90,   3.83,   0.08,
06/22 07Z,  99.90,   3.65,  99.90,  99.90,   0.08,
06/22 08Z,  99.90,   3.17,  99.90,  99.90,   0.08,
06/22 09Z,  99.90,   2.21,  99.90,  99.90,   0.08,
06/22 10Z,  99.90,   0.97,  99.90,  99.90,   0.08,
06/22 11Z,  99.90,  -0.28,  99.90,  99.90,   0.08,
06/22 12Z,  99.90,  -1.33,  99.90,  99.90,   0.08,