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 Angeles, WA : 04/12/2026 00:23:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 06Z,   0.60,  -1.22,  -0.88,  99.90,  -0.26,
04/10 07Z,   0.60,  -1.00,  -0.62,  99.90,  -0.22,
04/10 08Z,   0.60,  -0.80,  -0.44,  99.90,  -0.24,  (max)
04/10 09Z,   0.60,  -0.70,  -0.51,  99.90,  -0.41,
04/10 10Z,   0.60,  -0.72,  -0.60,  99.90,  -0.48,
04/10 11Z,   0.60,  -0.74,  -0.73,  99.90,  -0.59,  (min)
04/10 12Z,   0.90,  -0.74,  -0.68,  99.90,  -0.84,
04/10 13Z,   0.90,  -0.81,  -0.68,  99.90,  -0.77,  (max)
04/10 14Z,   0.80,  -1.02,  -0.82,  99.90,  -0.60,
04/10 15Z,   0.90,  -1.29,  -1.06,  99.90,  -0.67,
04/10 16Z,   0.90,  -1.57,  -1.53,  99.90,  -0.86,
04/10 17Z,   0.90,  -2.00,  -2.01,  99.90,  -0.91,
04/10 18Z,   0.90,  -2.70,  -2.67,  99.90,  -0.87,
04/10 19Z,   1.00,  -3.58,  -3.55,  99.90,  -0.97,
04/10 20Z,   1.00,  -4.46,  -4.48,  99.90,  -1.02,
04/10 21Z,   1.00,  -5.29,  -5.24,  99.90,  -0.95,
04/10 22Z,   1.00,  -5.99,  -5.77,  99.90,  -0.78,
04/10 23Z,   1.00,  -6.37,  -5.91,  99.90,  -0.54,  (min)
04/11 00Z,   0.90,  -6.24,  -5.70,  99.90,  -0.36,
04/11 01Z,   0.90,  -5.66,  -5.09,  99.90,  -0.33,
04/11 02Z,   0.90,  -4.85,  -4.36,  99.90,  -0.41,
04/11 03Z,   0.90,  -3.93,  -3.30,  99.90,  -0.27,
04/11 04Z,   1.00,  -2.94,  -2.16,  99.90,  -0.22,
04/11 05Z,   1.00,  -2.04,  -1.32,  99.90,  -0.28,
04/11 06Z,   0.90,  -1.43,  -0.69,  99.90,  -0.16,
04/11 07Z,   0.90,  -1.10,  -0.42,  99.90,  -0.22,
04/11 08Z,   1.00,  -0.91,  -0.24,  99.90,  -0.33,
04/11 09Z,   1.00,  -0.81,  -0.15,  99.90,  -0.34,  (max)
04/11 10Z,   0.90,  -0.85,  -0.32,  99.90,  -0.37,
04/11 11Z,   0.90,  -1.01,  -0.56,  99.90,  -0.45,
04/11 12Z,   1.20,  -1.15,  -0.78,  99.90,  -0.83,
04/11 13Z,   1.10,  -1.20,  -0.86,  99.90,  -0.76,  (min)
04/11 14Z,   1.10,  -1.28,  -0.81,  99.90,  -0.63,  (max)
04/11 15Z,   1.20,  -1.43,  -0.90,  99.90,  -0.67,
04/11 16Z,   1.20,  -1.57,  -1.06,  99.90,  -0.69,
04/11 17Z,   1.10,  -1.73,  -1.48,  99.90,  -0.85,
04/11 18Z,   1.20,  -2.09,  -1.97,  99.90,  -1.08,
04/11 19Z,   1.10,  -2.73,  -2.49,  99.90,  -0.86,
04/11 20Z,   1.20,  -3.55,  -3.28,  99.90,  -0.93,
04/11 21Z,   1.20,  -4.39,  -4.16,  99.90,  -0.97,
04/11 22Z,   1.10,  -5.21,  -4.90,  99.90,  -0.79,
04/11 23Z,   1.10,  -5.91,  -5.54,  99.90,  -0.73,
04/12 00Z,   1.10,  -6.26,  -5.73,  99.90,  -0.57,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 01Z,   1.10,  -6.08,  99.90,  -5.56,  -0.58,
04/12 02Z,   1.10,  -5.46,  99.90,  -4.94,  -0.58,
04/12 03Z,   1.10,  -4.61,  99.90,  -4.09,  -0.58,
04/12 04Z,   1.20,  -3.62,  99.90,  -3.01,  -0.59,
04/12 05Z,   1.20,  -2.59,  99.90,  -1.98,  -0.59,
04/12 06Z,   1.20,  -1.71,  99.90,  -1.10,  -0.60,
04/12 07Z,   1.20,  -1.17,  99.90,  -0.57,  -0.60,
04/12 08Z,   1.20,  -0.96,  99.90,  -0.36,  -0.60,
04/12 09Z,   1.20,  -0.91,  99.90,  -0.32,  -0.61,  (max)
04/12 10Z,   1.20,  -1.01,  99.90,  -0.42,  -0.61,
04/12 11Z,   1.20,  -1.27,  99.90,  -0.69,  -0.61,
04/12 12Z,   1.20,  -1.61,  99.90,  -1.03,  -0.62,
04/12 13Z,   1.20,  -1.82,  99.90,  -1.24,  -0.62,
04/12 14Z,   1.20,  -1.86,  99.90,  -1.28,  -0.62,  (min)
04/12 15Z,   1.20,  -1.84,  99.90,  -1.26,  -0.62,
04/12 16Z,   1.30,  -1.82,  99.90,  -1.13,  -0.62,  (max)
04/12 17Z,   1.20,  -1.77,  99.90,  -1.19,  -0.62,
04/12 18Z,   1.20,  -1.79,  99.90,  -1.21,  -0.62,
04/12 19Z,   1.20,  -2.07,  99.90,  -1.48,  -0.62,
04/12 20Z,   1.20,  -2.67,  99.90,  -2.09,  -0.62,
04/12 21Z,   1.20,  -3.46,  99.90,  -2.88,  -0.62,
04/12 22Z,   1.20,  -4.29,  99.90,  -3.71,  -0.62,
04/12 23Z,   1.20,  -5.12,  99.90,  -4.54,  -0.62,
04/13 00Z,   1.20,  -5.80,  99.90,  -5.22,  -0.62,
04/13 01Z,   1.20,  -6.08,  99.90,  -5.50,  -0.62,  (min)
04/13 02Z,   1.20,  -5.80,  99.90,  -5.22,  -0.62,
04/13 03Z,   1.20,  -5.07,  99.90,  -4.49,  -0.62,
04/13 04Z,   1.20,  -4.12,  99.90,  -3.53,  -0.62,
04/13 05Z,   1.10,  -3.06,  99.90,  -2.58,  -0.62,
04/13 06Z,   1.10,  -2.02,  99.90,  -1.54,  -0.62,
04/13 07Z,   1.10,  -1.24,  99.90,  -0.76,  -0.62,
04/13 08Z,   1.10,  -0.89,  99.90,  -0.41,  -0.62,  (max)
04/13 09Z,   1.00,  -0.90,  99.90,  -0.52,  -0.62,
04/13 10Z,   1.10,  -1.11,  99.90,  -0.63,  -0.62,
04/13 11Z,   1.10,  -1.50,  99.90,  -1.02,  -0.62,
04/13 12Z,   1.10,  -2.03,  99.90,  -1.55,  -0.62,
04/13 13Z,   1.00,  -2.52,  99.90,  -2.14,  -0.62,
04/13 14Z,   1.00,  -2.74,  99.90,  -2.36,  -0.62,  (min)
04/13 15Z,   1.00,  -2.65,  99.90,  -2.27,  -0.62,
04/13 16Z,   1.00,  -2.42,  99.90,  -2.04,  -0.62,
04/13 17Z,   1.00,  -2.15,  99.90,  -1.77,  -0.62,
04/13 18Z,   0.90,  -1.87,  99.90,  -1.59,  -0.62,
04/13 19Z,   1.00,  -1.74,  99.90,  -1.36,  -0.62,  (max)
04/13 20Z,   0.90,  -1.96,  99.90,  -1.68,  -0.62,
04/13 21Z,   0.90,  -2.54,  99.90,  -2.26,  -0.62,
04/13 22Z,   1.00,  -3.32,  99.90,  -2.94,  -0.62,
04/13 23Z,   0.90,  -4.15,  99.90,  -3.87,  -0.62,
04/14 00Z,   0.90,  -4.97,  99.90,  -4.69,  -0.62,
04/14 01Z,   1.00,  -5.59,  99.90,  -5.21,  -0.62,
04/14 02Z,   1.00,  -5.74,  99.90,  -5.36,  -0.62,  (min)
04/14 03Z,   0.90,  -5.28,  99.90,  -5.00,  -0.62,
04/14 04Z,   0.90,  -4.41,  99.90,  -4.13,  -0.62,
04/14 05Z,   0.90,  -3.35,  99.90,  -3.07,  -0.62,
04/14 06Z,   0.90,  -2.27,  99.90,  -1.99,  -0.62,
04/14 07Z,   0.90,  -1.32,  99.90,  -1.04,  -0.62,
04/14 08Z,   0.90,  -0.76,  99.90,  -0.48,  -0.62,
04/14 09Z,   0.90,  -0.70,  99.90,  -0.42,  -0.62,  (max)
04/14 10Z,   1.00,  -1.04,  99.90,  -0.66,  -0.62,
04/14 11Z,   1.00,  -1.61,  99.90,  -1.23,  -0.62,
04/14 12Z,   1.00,  -2.34,  99.90,  -1.96,  -0.62,
04/14 13Z,   1.00,  -3.13,  99.90,  -2.74,  -0.62,
04/14 14Z,   1.10,  -3.70,  99.90,  -3.22,  -0.62,
04/14 15Z,   1.10,  -3.81,  99.90,  -3.33,  -0.62,  (min)
04/14 16Z,   1.20,  -3.50,  99.90,  -2.91,  -0.62,
04/14 17Z,   1.20,  -2.97,  99.90,  -2.39,  -0.62,
04/14 18Z,   1.20,  -2.39,  99.90,  -1.81,  -0.62,
04/14 19Z,   1.30,  -1.87,  99.90,  -1.18,  -0.62,
04/14 20Z,   1.30,  -1.60,  99.90,  -0.92,  -0.62,  (max)
04/14 21Z,   1.30,  -1.77,  99.90,  -1.09,  -0.62,
04/14 22Z,   1.40,  -2.34,  99.90,  -1.56,  -0.62,
04/14 23Z,   1.40,  -3.10,  99.90,  -2.32,  -0.62,
04/15 00Z,   1.50,  -3.92,  99.90,  -3.04,  -0.62,
04/15 01Z,   1.50,  -4.69,  99.90,  -3.81,  -0.62,
04/15 02Z,   1.40,  -5.20,  99.90,  -4.42,  -0.62,  (min)
04/15 03Z,   1.40,  -5.15,  99.90,  -4.37,  -0.62,
04/15 04Z,   1.40,  -4.50,  99.90,  -3.72,  -0.62,
04/15 05Z,   1.40,  -3.48,  99.90,  -2.70,  -0.62,
04/15 06Z,   1.40,  -2.37,  99.90,  -1.59,  -0.62,
04/15 07Z,   1.40,  -1.36,  99.90,  -0.58,  -0.62,
04/15 08Z,   1.40,  -0.62,  99.90,   0.16,  -0.62,
04/15 09Z,   1.40,  -0.39,  99.90,   0.40,  -0.62,  (max)
04/15 10Z,   1.30,  -0.72,  99.90,  -0.04,  -0.62,
04/15 11Z,   1.30,  -1.47,  99.90,  -0.79,  -0.62,
04/15 12Z,   1.30,  -2.43,  99.90,  -1.75,  -0.62,
04/15 13Z,   1.20,  -3.50,  99.90,  -2.92,  -0.62,
04/15 14Z,   1.20,  -4.48,  99.90,  -3.90,  -0.62,
04/15 15Z,   1.20,  -5.03,  99.90,  -4.45,  -0.62,  (min)
04/15 16Z,   1.20,  -4.93,  99.90,  -4.35,  -0.62,
04/15 17Z,   1.10,  -4.29,  99.90,  -3.81,  -0.62,
04/15 18Z,   1.10,  -3.41,  99.90,  -2.93,  -0.62,