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
#Port Chicago, CA : 10/17/2026 02:22:59 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 06Z,   0.70,  -5.98,  -5.29,  99.90,  -0.01,
10/15 07Z,   0.70,  -6.23,  -5.65,  99.90,  -0.12,  (min)
10/15 08Z,   0.70,  -6.13,  -5.59,  99.90,  -0.16,
10/15 09Z,   0.70,  -5.63,  -4.87,  99.90,   0.06,
10/15 10Z,   0.70,  -4.85,  -3.86,  99.90,   0.29,
10/15 11Z,   0.70,  -4.04,  -2.99,  99.90,   0.35,
10/15 12Z,   0.60,  -3.36,  -2.40,  99.90,   0.36,
10/15 13Z,   0.60,  -2.88,  -2.14,  99.90,   0.14,
10/15 14Z,   0.60,  -2.72,  -2.11,  99.90,   0.01,  (max)
10/15 15Z,   0.60,  -2.94,  -2.28,  99.90,   0.06,
10/15 16Z,   0.60,  -3.40,  -2.73,  99.90,   0.07,
10/15 17Z,   0.60,  -3.84,  -3.23,  99.90,   0.01,
10/15 18Z,   0.60,  -4.08,  -3.44,  99.90,   0.04,  (min)
10/15 19Z,   0.60,  -4.02,  -3.22,  99.90,   0.20,
10/15 20Z,   0.60,  -3.64,  -2.69,  99.90,   0.35,
10/15 21Z,   0.60,  -2.95,  -2.01,  99.90,   0.34,
10/15 22Z,   0.60,  -2.18,  -1.43,  99.90,   0.15,
10/15 23Z,   0.60,  -1.65,  -1.06,  99.90,  -0.01,
10/16 00Z,   0.70,  -1.56,  -1.02,  99.90,  -0.16,  (max)
10/16 01Z,   0.70,  -1.88,  -1.30,  99.90,  -0.12,
10/16 02Z,   0.70,  -2.49,  -1.97,  99.90,  -0.18,
10/16 03Z,   0.70,  -3.30,  -2.90,  99.90,  -0.30,
10/16 04Z,   0.70,  -4.20,  -3.76,  99.90,  -0.26,
10/16 05Z,   0.70,  -5.00,  -4.45,  99.90,  -0.15,
10/16 06Z,   0.60,  -5.59,  -4.97,  99.90,   0.02,
10/16 07Z,   0.60,  -5.98,  -5.39,  99.90,  -0.01,
10/16 08Z,   0.60,  -6.15,  -5.63,  99.90,  -0.08,  (min)
10/16 09Z,   0.60,  -6.01,  -5.43,  99.90,  -0.02,
10/16 10Z,   0.60,  -5.52,  -4.68,  99.90,   0.24,
10/16 11Z,   0.60,  -4.81,  -3.76,  99.90,   0.45,
10/16 12Z,   0.60,  -4.07,  -2.98,  99.90,   0.49,
10/16 13Z,   0.60,  -3.43,  -2.46,  99.90,   0.37,
10/16 14Z,   0.60,  -2.96,  -2.19,  99.90,   0.17,
10/16 15Z,   0.60,  -2.79,  -2.10,  99.90,   0.09,  (max)
10/16 16Z,   0.60,  -2.98,  -2.18,  99.90,   0.20,
10/16 17Z,   0.60,  -3.39,  -2.48,  99.90,   0.31,
10/16 18Z,   0.60,  -3.77,  -2.78,  99.90,   0.39,
10/16 19Z,   0.60,  -3.95,  -2.91,  99.90,   0.44,  (min)
10/16 20Z,   0.60,  -3.87,  -2.75,  99.90,   0.52,
10/16 21Z,   0.60,  -3.49,  -2.31,  99.90,   0.58,
10/16 22Z,   0.60,  -2.86,  -1.77,  99.90,   0.49,
10/16 23Z,   0.60,  -2.21,  -1.35,  99.90,   0.26,
10/17 00Z,   0.60,  -1.84,  -1.10,  99.90,   0.14,  (max)
10/17 01Z,   0.60,  -1.86,  -1.16,  99.90,   0.10,
10/17 02Z,   0.60,  -2.22,  -1.52,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 03Z,   0.60,  -2.81,  99.90,  -2.12,   0.09,
10/17 04Z,   0.60,  -3.57,  99.90,  -2.90,   0.07,
10/17 05Z,   0.60,  -4.38,  99.90,  -3.72,   0.06,
10/17 06Z,   0.60,  -5.09,  99.90,  -4.45,   0.04,
10/17 07Z,   0.60,  -5.61,  99.90,  -4.98,   0.03,
10/17 08Z,   0.60,  -5.95,  99.90,  -5.34,   0.01,
10/17 09Z,   0.60,  -6.10,  99.90,  -5.50,  -0.00,  (min)
10/17 10Z,   0.60,  -5.96,  99.90,  -5.37,  -0.02,
10/17 11Z,   0.60,  -5.49,  99.90,  -4.92,  -0.03,
10/17 12Z,   0.60,  -4.82,  99.90,  -4.26,  -0.04,
10/17 13Z,   0.60,  -4.12,  99.90,  -3.58,  -0.06,
10/17 14Z,   0.60,  -3.48,  99.90,  -2.95,  -0.07,
10/17 15Z,   0.60,  -2.99,  99.90,  -2.46,  -0.07,
10/17 16Z,   0.60,  -2.80,  99.90,  -2.27,  -0.07,  (max)
10/17 17Z,   0.60,  -2.98,  99.90,  -2.45,  -0.07,
10/17 18Z,   0.60,  -3.37,  99.90,  -2.84,  -0.07,
10/17 19Z,   0.60,  -3.73,  99.90,  -3.21,  -0.07,
10/17 20Z,   0.60,  -3.92,  99.90,  -3.39,  -0.07,  (min)
10/17 21Z,   0.60,  -3.87,  99.90,  -3.34,  -0.07,
10/17 22Z,   0.60,  -3.54,  99.90,  -3.01,  -0.07,
10/17 23Z,   0.60,  -2.98,  99.90,  -2.46,  -0.07,
10/18 00Z,   0.60,  -2.43,  99.90,  -1.91,  -0.07,
10/18 01Z,   0.60,  -2.14,  99.90,  -1.61,  -0.07,  (max)
10/18 02Z,   0.60,  -2.19,  99.90,  -1.66,  -0.07,
10/18 03Z,   0.60,  -2.50,  99.90,  -1.98,  -0.07,
10/18 04Z,   0.60,  -3.02,  99.90,  -2.49,  -0.07,
10/18 05Z,   0.60,  -3.71,  99.90,  -3.18,  -0.07,
10/18 06Z,   0.60,  -4.46,  99.90,  -3.93,  -0.07,
10/18 07Z,   0.60,  -5.11,  99.90,  -4.59,  -0.07,
10/18 08Z,   0.60,  -5.61,  99.90,  -5.08,  -0.07,
10/18 09Z,   0.60,  -5.96,  99.90,  -5.43,  -0.07,
10/18 10Z,   0.60,  -6.11,  99.90,  -5.59,  -0.07,  (min)
10/18 11Z,   0.60,  -5.97,  99.90,  -5.44,  -0.07,
10/18 12Z,   0.60,  -5.49,  99.90,  -4.97,  -0.07,
10/18 13Z,   0.60,  -4.83,  99.90,  -4.30,  -0.07,
10/18 14Z,   0.60,  -4.11,  99.90,  -3.59,  -0.07,
10/18 15Z,   0.60,  -3.44,  99.90,  -2.91,  -0.07,
10/18 16Z,   0.60,  -2.93,  99.90,  -2.40,  -0.07,
10/18 17Z,   0.60,  -2.75,  99.90,  -2.23,  -0.07,  (max)
10/18 18Z,   0.60,  -2.96,  99.90,  -2.44,  -0.07,
10/18 19Z,   0.60,  -3.38,  99.90,  -2.86,  -0.07,
10/18 20Z,   0.60,  -3.78,  99.90,  -3.26,  -0.07,
10/18 21Z,   0.60,  -4.02,  99.90,  -3.49,  -0.07,
10/18 22Z,   0.60,  -4.03,  99.90,  -3.51,  -0.07,  (min)
10/18 23Z,   0.60,  -3.76,  99.90,  -3.24,  -0.07,
10/19 00Z,   0.60,  -3.27,  99.90,  -2.74,  -0.07,
10/19 01Z,   0.60,  -2.76,  99.90,  -2.23,  -0.07,
10/19 02Z,   0.60,  -2.47,  99.90,  -1.94,  -0.07,
10/19 03Z,   0.60,  -2.45,  99.90,  -1.93,  -0.07,  (max)
10/19 04Z,   0.60,  -2.67,  99.90,  -2.15,  -0.07,
10/19 05Z,   0.60,  -3.11,  99.90,  -2.58,  -0.07,
10/19 06Z,   0.60,  -3.75,  99.90,  -3.22,  -0.07,
10/19 07Z,   0.60,  -4.48,  99.90,  -3.95,  -0.07,
10/19 08Z,   0.60,  -5.13,  99.90,  -4.61,  -0.07,
10/19 09Z,   0.60,  -5.65,  99.90,  -5.12,  -0.07,
10/19 10Z,   0.60,  -6.02,  99.90,  -5.49,  -0.07,
10/19 11Z,   0.60,  -6.17,  99.90,  -5.65,  -0.07,  (min)
10/19 12Z,   0.60,  -5.99,  99.90,  -5.46,  -0.07,
10/19 13Z,   0.60,  -5.46,  99.90,  -4.94,  -0.07,
10/19 14Z,   0.60,  -4.74,  99.90,  -4.22,  -0.07,
10/19 15Z,   0.60,  -3.98,  99.90,  -3.45,  -0.07,
10/19 16Z,   0.60,  -3.27,  99.90,  -2.74,  -0.07,
10/19 17Z,   0.60,  -2.77,  99.90,  -2.25,  -0.07,
10/19 18Z,   0.60,  -2.67,  99.90,  -2.14,  -0.07,  (max)
10/19 19Z,   0.60,  -2.97,  99.90,  -2.44,  -0.07,
10/19 20Z,   0.60,  -3.47,  99.90,  -2.94,  -0.07,
10/19 21Z,   0.60,  -3.94,  99.90,  -3.42,  -0.07,
10/19 22Z,   0.60,  -4.26,  99.90,  -3.74,  -0.07,
10/19 23Z,   0.60,  -4.34,  99.90,  -3.82,  -0.07,  (min)
10/20 00Z,   0.60,  -4.12,  99.90,  -3.59,  -0.07,
10/20 01Z,   0.60,  -3.63,  99.90,  -3.10,  -0.07,
10/20 02Z,   0.60,  -3.09,  99.90,  -2.57,  -0.07,
10/20 03Z,   0.60,  -2.73,  99.90,  -2.20,  -0.07,
10/20 04Z,   0.60,  -2.61,  99.90,  -2.09,  -0.07,  (max)
10/20 05Z,   0.60,  -2.73,  99.90,  -2.20,  -0.07,
10/20 06Z,   0.60,  -3.11,  99.90,  -2.59,  -0.07,
10/20 07Z,   0.60,  -3.76,  99.90,  -3.23,  -0.07,
10/20 08Z,   0.60,  -4.51,  99.90,  -3.98,  -0.07,
10/20 09Z,   0.60,  -5.19,  99.90,  -4.67,  -0.07,
10/20 10Z,   0.60,  -5.74,  99.90,  -5.21,  -0.07,
10/20 11Z,   0.60,  -6.11,  99.90,  -5.59,  -0.07,
10/20 12Z,   0.60,  -6.22,  99.90,  -5.69,  -0.07,  (min)
10/20 13Z,   0.60,  -5.93,  99.90,  -5.41,  -0.07,
10/20 14Z,   0.60,  -5.30,  99.90,  -4.77,  -0.07,
10/20 15Z,   0.60,  -4.49,  99.90,  -3.96,  -0.07,
10/20 16Z,   0.60,  -3.67,  99.90,  -3.14,  -0.07,
10/20 17Z,   0.60,  -2.97,  99.90,  -2.44,  -0.07,
10/20 18Z,   0.60,  -2.56,  99.90,  -2.03,  -0.07,