EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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
#Neah Bay, WA : 04/12/2026 12:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 12Z,   0.40,  -4.08,  -4.15,  99.90,  -0.47,
04/10 13Z,   0.40,  -3.92,  -3.98,  99.90,  -0.46,  (max)
04/10 14Z,   0.40,  -4.05,  -4.10,  99.90,  -0.45,
04/10 15Z,   0.50,  -4.45,  -4.51,  99.90,  -0.56,
04/10 16Z,   0.50,  -5.11,  -5.21,  99.90,  -0.60,
04/10 17Z,   0.40,  -6.01,  -6.16,  99.90,  -0.55,
04/10 18Z,   0.50,  -7.09,  -7.21,  99.90,  -0.62,
04/10 19Z,   0.60,  -8.11,  -8.18,  99.90,  -0.67,
04/10 20Z,   0.60,  -8.88,  -8.89,  99.90,  -0.61,
04/10 21Z,   0.50,  -9.27,  -9.24,  99.90,  -0.47,  (min)
04/10 22Z,   0.50,  -9.26,  -9.12,  99.90,  -0.36,
04/10 23Z,   0.70,  -8.83,  -8.66,  99.90,  -0.53,
04/11 00Z,   0.50,  -8.05,  -7.77,  99.90,  -0.22,
04/11 01Z,   0.40,  -7.11,  -6.94,  99.90,  -0.23,
04/11 02Z,   0.50,  -6.25,  -6.07,  99.90,  -0.32,
04/11 03Z,   0.60,  -5.60,  -5.31,  99.90,  -0.31,
04/11 04Z,   0.50,  -5.19,  -4.87,  99.90,  -0.18,
04/11 05Z,   0.50,  -5.06,  -4.69,  99.90,  -0.13,  (max)
04/11 06Z,   0.40,  -5.17,  -4.81,  99.90,  -0.04,
04/11 07Z,   0.50,  -5.39,  -5.08,  99.90,  -0.19,
04/11 08Z,   0.60,  -5.56,  -5.14,  99.90,  -0.18,
04/11 09Z,   0.40,  -5.59,  -5.25,  99.90,  -0.06,  (min)
04/11 10Z,   0.40,  -5.49,  -5.22,  99.90,  -0.13,
04/11 11Z,   0.50,  -5.27,  -5.04,  99.90,  -0.27,
04/11 12Z,   0.70,  -4.91,  -4.75,  99.90,  -0.54,
04/11 13Z,   0.60,  -4.51,  -4.38,  99.90,  -0.47,
04/11 14Z,   0.70,  -4.24,  -4.08,  99.90,  -0.54,
04/11 15Z,   0.70,  -4.21,  -4.07,  99.90,  -0.56,  (max)
04/11 16Z,   0.60,  -4.47,  -4.33,  99.90,  -0.46,
04/11 17Z,   0.60,  -5.03,  -5.04,  99.90,  -0.61,
04/11 18Z,   0.60,  -5.92,  -5.95,  99.90,  -0.63,
04/11 19Z,   0.70,  -7.03,  -6.93,  99.90,  -0.60,
04/11 20Z,   0.70,  -8.10,  -7.97,  99.90,  -0.57,
04/11 21Z,   0.60,  -8.92,  -8.75,  99.90,  -0.43,
04/11 22Z,   0.60,  -9.37,  -9.25,  99.90,  -0.48,  (min)
04/11 23Z,   0.70,  -9.36,  -9.21,  99.90,  -0.55,
04/12 00Z,   0.50,  -8.87,  -8.61,  99.90,  -0.24,
04/12 01Z,   0.40,  -7.97,  -7.73,  99.90,  -0.16,
04/12 02Z,   0.50,  -6.90,  -6.68,  99.90,  -0.28,
04/12 03Z,   0.50,  -5.92,  -5.66,  99.90,  -0.24,
04/12 04Z,   0.50,  -5.19,  -4.91,  99.90,  -0.22,
04/12 05Z,   0.50,  -4.77,  -4.40,  99.90,  -0.13,
04/12 06Z,   0.50,  -4.72,  -4.35,  99.90,  -0.13,  (max)
04/12 07Z,   0.60,  -5.01,  -4.62,  99.90,  -0.21,
04/12 08Z,   0.50,  -5.45,  -5.08,  99.90,  -0.13,
04/12 09Z,   0.50,  -5.85,  -5.50,  99.90,  -0.15,
04/12 10Z,   0.60,  -6.09,  -5.69,  99.90,  -0.20,
04/12 11Z,   0.60,  -6.14,  -5.76,  99.90,  -0.22,  (min)
04/12 12Z,   0.60,  -5.94,  -5.62,  99.90,  -0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 13Z,   0.50,  -5.48,  99.90,  -5.27,  -0.29,
04/12 14Z,   0.60,  -4.89,  99.90,  -4.59,  -0.30,
04/12 15Z,   0.60,  -4.40,  99.90,  -4.10,  -0.31,
04/12 16Z,   0.50,  -4.18,  99.90,  -3.99,  -0.31,  (max)
04/12 17Z,   0.50,  -4.32,  99.90,  -4.14,  -0.32,
04/12 18Z,   0.60,  -4.88,  99.90,  -4.61,  -0.33,
04/12 19Z,   0.50,  -5.84,  99.90,  -5.68,  -0.34,
04/12 20Z,   0.50,  -7.05,  99.90,  -6.89,  -0.35,
04/12 21Z,   0.50,  -8.21,  99.90,  -8.07,  -0.36,
04/12 22Z,   0.50,  -9.08,  99.90,  -8.94,  -0.36,
04/12 23Z,   0.50,  -9.51,  99.90,  -9.38,  -0.37,  (min)
04/13 00Z,   0.50,  -9.41,  99.90,  -9.29,  -0.38,
04/13 01Z,   0.50,  -8.74,  99.90,  -8.62,  -0.38,
04/13 02Z,   0.50,  -7.62,  99.90,  -7.50,  -0.38,
04/13 03Z,   0.50,  -6.36,  99.90,  -6.24,  -0.38,
04/13 04Z,   0.40,  -5.26,  99.90,  -5.24,  -0.38,
04/13 05Z,   0.40,  -4.52,  99.90,  -4.50,  -0.38,
04/13 06Z,   0.50,  -4.24,  99.90,  -4.12,  -0.38,  (max)
04/13 07Z,   0.40,  -4.44,  99.90,  -4.42,  -0.38,
04/13 08Z,   0.30,  -5.04,  99.90,  -5.12,  -0.38,
04/13 09Z,   0.40,  -5.81,  99.90,  -5.79,  -0.38,
04/13 10Z,   0.40,  -6.49,  99.90,  -6.47,  -0.38,
04/13 11Z,   0.30,  -6.93,  99.90,  -7.01,  -0.38,
04/13 12Z,   0.30,  -7.03,  99.90,  -7.11,  -0.38,  (min)
04/13 13Z,   0.40,  -6.72,  99.90,  -6.70,  -0.38,
04/13 14Z,   0.40,  -6.02,  99.90,  -6.00,  -0.38,
04/13 15Z,   0.30,  -5.13,  99.90,  -5.22,  -0.38,
04/13 16Z,   0.30,  -4.38,  99.90,  -4.46,  -0.38,
04/13 17Z,   0.20,  -4.00,  99.90,  -4.18,  -0.38,
04/13 18Z,   0.30,  -4.10,  99.90,  -4.18,  -0.38,  (max)
04/13 19Z,   0.20,  -4.73,  99.90,  -4.91,  -0.38,
04/13 20Z,   0.20,  -5.83,  99.90,  -6.01,  -0.38,
04/13 21Z,   0.20,  -7.16,  99.90,  -7.35,  -0.38,
04/13 22Z,   0.20,  -8.40,  99.90,  -8.58,  -0.38,
04/13 23Z,   0.20,  -9.25,  99.90,  -9.43,  -0.38,
04/14 00Z,   0.20,  -9.57,  99.90,  -9.75,  -0.38,  (min)
04/14 01Z,   0.30,  -9.25,  99.90,  -9.33,  -0.38,
04/14 02Z,   0.20,  -8.29,  99.90,  -8.47,  -0.38,
04/14 03Z,   0.20,  -6.90,  99.90,  -7.08,  -0.38,
04/14 04Z,   0.20,  -5.46,  99.90,  -5.64,  -0.38,
04/14 05Z,   0.30,  -4.34,  99.90,  -4.42,  -0.38,
04/14 06Z,   0.20,  -3.75,  99.90,  -3.93,  -0.38,  (max)
04/14 07Z,   0.20,  -3.75,  99.90,  -3.93,  -0.38,
04/14 08Z,   0.20,  -4.35,  99.90,  -4.53,  -0.38,
04/14 09Z,   0.30,  -5.37,  99.90,  -5.45,  -0.38,
04/14 10Z,   0.30,  -6.51,  99.90,  -6.59,  -0.38,
04/14 11Z,   0.30,  -7.46,  99.90,  -7.54,  -0.38,
04/14 12Z,   0.30,  -8.01,  99.90,  -8.09,  -0.38,  (min)
04/14 13Z,   0.50,  -8.05,  99.90,  -7.93,  -0.38,
04/14 14Z,   0.50,  -7.49,  99.90,  -7.37,  -0.38,
04/14 15Z,   0.50,  -6.44,  99.90,  -6.32,  -0.38,
04/14 16Z,   0.50,  -5.22,  99.90,  -5.10,  -0.38,
04/14 17Z,   0.60,  -4.22,  99.90,  -4.00,  -0.38,
04/14 18Z,   0.70,  -3.73,  99.90,  -3.41,  -0.38,  (max)
04/14 19Z,   0.70,  -3.87,  99.90,  -3.55,  -0.38,
04/14 20Z,   0.70,  -4.64,  99.90,  -4.32,  -0.38,
04/14 21Z,   0.70,  -5.90,  99.90,  -5.58,  -0.38,
04/14 22Z,   0.80,  -7.34,  99.90,  -6.92,  -0.38,
04/14 23Z,   0.80,  -8.57,  99.90,  -8.15,  -0.38,
04/15 00Z,   0.90,  -9.31,  99.90,  -8.79,  -0.38,
04/15 01Z,   0.70,  -9.40,  99.90,  -9.08,  -0.38,  (min)
04/15 02Z,   0.70,  -8.76,  99.90,  -8.44,  -0.38,
04/15 03Z,   0.70,  -7.47,  99.90,  -7.15,  -0.38,
04/15 04Z,   0.70,  -5.84,  99.90,  -5.52,  -0.38,
04/15 05Z,   0.60,  -4.32,  99.90,  -4.11,  -0.38,
04/15 06Z,   0.50,  -3.32,  99.90,  -3.20,  -0.38,
04/15 07Z,   0.60,  -3.02,  99.90,  -2.81,  -0.38,  (max)
04/15 08Z,   0.70,  -3.46,  99.90,  -3.14,  -0.38,
04/15 09Z,   0.60,  -4.55,  99.90,  -4.33,  -0.38,
04/15 10Z,   0.60,  -6.03,  99.90,  -5.82,  -0.38,
04/15 11Z,   0.60,  -7.52,  99.90,  -7.30,  -0.38,
04/15 12Z,   0.50,  -8.65,  99.90,  -8.53,  -0.38,
04/15 13Z,   0.50,  -9.21,  99.90,  -9.09,  -0.38,  (min)
04/15 14Z,   0.60,  -9.05,  99.90,  -8.83,  -0.38,
04/15 15Z,   0.50,  -8.14,  99.90,  -8.02,  -0.38,
04/15 16Z,   0.50,  -6.70,  99.90,  -6.58,  -0.38,
04/15 17Z,   0.50,  -5.16,  99.90,  -5.04,  -0.38,
04/15 18Z,   0.50,  -3.99,  99.90,  -3.87,  -0.38,
04/15 19Z,   0.50,  -3.48,  99.90,  -3.36,  -0.38,  (max)
04/15 20Z,   0.40,  -3.72,  99.90,  -3.70,  -0.38,
04/15 21Z,   0.40,  -4.65,  99.90,  -4.63,  -0.38,
04/15 22Z,   0.40,  -6.04,  99.90,  -6.02,  -0.38,
04/15 23Z,   0.40,  -7.51,  99.90,  -7.49,  -0.38,
04/16 00Z,   0.30,  -8.64,  99.90,  -8.72,  -0.38,