EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Cherry Point, WA
Friday Harbor WA
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Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
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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 : 05/17/2026 05:24:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 12Z,   0.10,  -7.88,  -7.91,  99.90,  -0.13,
05/15 13Z,   0.10,  -8.96,  -9.14,  99.90,  -0.28,
05/15 14Z,   0.10,  -9.14,  -9.39,  99.90,  -0.35,  (min)
05/15 15Z,   0.20,  -8.37,  -8.66,  99.90,  -0.49,
05/15 16Z,   0.20,  -6.80,  -6.99,  99.90,  -0.39,
05/15 17Z,   0.10,  -4.85,  -4.95,  99.90,  -0.20,
05/15 18Z,   0.10,  -3.10,  -3.29,  99.90,  -0.29,
05/15 19Z,   0.20,  -1.96,  -2.20,  99.90,  -0.44,
05/15 20Z,   0.20,  -1.59,  -1.97,  99.90,  -0.58,  (max)
05/15 21Z,   0.10,  -1.96,  -2.33,  99.90,  -0.47,
05/15 22Z,   0.10,  -2.86,  -3.13,  99.90,  -0.37,
05/15 23Z,   0.20,  -3.94,  -4.24,  99.90,  -0.50,
05/16 00Z,   0.30,  -4.79,  -5.13,  99.90,  -0.64,
05/16 01Z,   0.20,  -5.13,  -5.35,  99.90,  -0.42,  (min)
05/16 02Z,   0.20,  -4.81,  -4.85,  99.90,  -0.24,
05/16 03Z,   0.30,  -3.84,  -3.96,  99.90,  -0.42,
05/16 04Z,   0.30,  -2.34,  -2.50,  99.90,  -0.46,
05/16 05Z,   0.20,  -0.64,  -0.86,  99.90,  -0.42,
05/16 06Z,   0.20,   0.73,   0.50,  99.90,  -0.43,
05/16 07Z,   0.20,   1.33,   0.99,  99.90,  -0.54,  (max)
05/16 08Z,   0.20,   0.97,   0.65,  99.90,  -0.52,
05/16 09Z,   0.10,  -0.31,  -0.51,  99.90,  -0.30,
05/16 10Z,   0.10,  -2.34,  -2.57,  99.90,  -0.33,
05/16 11Z,   0.20,  -4.78,  -4.92,  99.90,  -0.34,
05/16 12Z,   0.10,  -7.14,  -7.19,  99.90,  -0.15,
05/16 13Z,   0.00,  -8.97,  -9.12,  99.90,  -0.15,
05/16 14Z,   0.00,  -9.95, -10.19,  99.90,  -0.24,
05/16 15Z,   0.00,  -9.90, -10.19,  99.90,  -0.29,  (min)
05/16 16Z,   0.00,  -8.81,  -9.15,  99.90,  -0.34,
05/16 17Z,   0.00,  -6.90,  -7.10,  99.90,  -0.20,
05/16 18Z,   0.00,  -4.72,  -4.97,  99.90,  -0.25,
05/16 19Z,   0.10,  -2.86,  -3.23,  99.90,  -0.47,
05/16 20Z,   0.00,  -1.72,  -2.16,  99.90,  -0.44,
05/16 21Z,   0.00,  -1.41,  -2.04,  99.90,  -0.63,  (max)
05/16 22Z,   0.00,  -1.85,  -2.42,  99.90,  -0.57,
05/16 23Z,   0.00,  -2.79,  -3.25,  99.90,  -0.46,
05/17 00Z,   0.00,  -3.84,  -4.41,  99.90,  -0.57,
05/17 01Z,   0.00,  -4.58,  -5.08,  99.90,  -0.50,
05/17 02Z,   0.00,  -4.75,  -5.16,  99.90,  -0.41,  (min)
05/17 03Z,   0.10,  -4.26,  -4.54,  99.90,  -0.38,
05/17 04Z,   0.00,  -3.12,  -3.38,  99.90,  -0.26,
05/17 05Z,   0.00,  -1.51,  -1.90,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 06Z,   0.00,   0.17,  99.90,  -0.22,  -0.39,
05/17 07Z,   0.00,   1.37,  99.90,   0.97,  -0.39,
05/17 08Z,   0.00,   1.69,  99.90,   1.29,  -0.40,  (max)
05/17 09Z,   0.00,   0.99,  99.90,   0.60,  -0.40,
05/17 10Z,   0.00,  -0.63,  99.90,  -1.02,  -0.40,
05/17 11Z,   0.00,  -2.94,  99.90,  -3.34,  -0.40,
05/17 12Z,   0.00,  -5.56,  99.90,  -5.96,  -0.40,
05/17 13Z,   0.00,  -7.99,  99.90,  -8.39,  -0.40,
05/17 14Z,   0.00,  -9.76,  99.90, -10.16,  -0.40,
05/17 15Z,   0.00, -10.57,  99.90, -10.97,  -0.40,  (min)
05/17 16Z,   0.00, -10.27,  99.90, -10.67,  -0.40,
05/17 17Z,   0.00,  -8.90,  99.90,  -9.30,  -0.40,
05/17 18Z,   0.00,  -6.78,  99.90,  -7.18,  -0.40,
05/17 19Z,   0.00,  -4.49,  99.90,  -4.89,  -0.40,
05/17 20Z,   0.00,  -2.65,  99.90,  -3.05,  -0.40,
05/17 21Z,   0.00,  -1.59,  99.90,  -1.99,  -0.40,
05/17 22Z,   0.00,  -1.38,  99.90,  -1.78,  -0.40,  (max)
05/17 23Z,   0.00,  -1.88,  99.90,  -2.28,  -0.40,
05/18 00Z,   0.00,  -2.82,  99.90,  -3.22,  -0.40,
05/18 01Z,   0.00,  -3.79,  99.90,  -4.19,  -0.40,
05/18 02Z,   0.00,  -4.40,  99.90,  -4.80,  -0.40,
05/18 03Z,   0.00,  -4.42,  99.90,  -4.82,  -0.40,  (min)
05/18 04Z,   0.00,  -3.78,  99.90,  -4.18,  -0.40,
05/18 05Z,   0.00,  -2.53,  99.90,  -2.93,  -0.40,
05/18 06Z,   0.00,  -0.90,  99.90,  -1.30,  -0.40,
05/18 07Z,   0.00,   0.67,  99.90,   0.27,  -0.40,
05/18 08Z,   0.00,   1.65,  99.90,   1.25,  -0.40,
05/18 09Z,   0.00,   1.70,  99.90,   1.30,  -0.40,  (max)
05/18 10Z,   0.00,   0.74,  99.90,   0.34,  -0.40,
05/18 11Z,   0.00,  -1.09,  99.90,  -1.49,  -0.40,
05/18 12Z,   0.00,  -3.54,  99.90,  -3.94,  -0.40,
05/18 13Z,   0.00,  -6.19,  99.90,  -6.60,  -0.40,
05/18 14Z,   0.10,  -8.54,  99.90,  -8.85,  -0.40,
05/18 15Z,   0.00, -10.16,  99.90, -10.56,  -0.40,
05/18 16Z,   0.00, -10.76,  99.90, -11.16,  -0.40,  (min)
05/18 17Z,   0.00, -10.25,  99.90, -10.65,  -0.40,
05/18 18Z,   0.00,  -8.70,  99.90,  -9.10,  -0.40,
05/18 19Z,   0.00,  -6.49,  99.90,  -6.89,  -0.40,
05/18 20Z,   0.00,  -4.25,  99.90,  -4.65,  -0.40,
05/18 21Z,   0.00,  -2.52,  99.90,  -2.92,  -0.40,
05/18 22Z,   0.00,  -1.58,  99.90,  -1.99,  -0.40,
05/18 23Z,   0.00,  -1.46,  99.90,  -1.86,  -0.40,  (max)
05/19 00Z,   0.00,  -2.00,  99.90,  -2.40,  -0.40,
05/19 01Z,   0.00,  -2.90,  99.90,  -3.30,  -0.40,
05/19 02Z,   0.00,  -3.76,  99.90,  -4.16,  -0.40,
05/19 03Z,   0.00,  -4.24,  99.90,  -4.64,  -0.40,  (min)
05/19 04Z,   0.00,  -4.14,  99.90,  -4.54,  -0.40,
05/19 05Z,   0.00,  -3.42,  99.90,  -3.82,  -0.40,
05/19 06Z,   0.00,  -2.16,  99.90,  -2.56,  -0.40,
05/19 07Z,   0.00,  -0.60,  99.90,  -1.00,  -0.40,
05/19 08Z,   0.00,   0.80,  99.90,   0.39,  -0.40,
05/19 09Z,   0.00,   1.55,  99.90,   1.15,  -0.40,  (max)
05/19 10Z,   0.00,   1.38,  99.90,   0.98,  -0.40,
05/19 11Z,   0.00,   0.28,  99.90,  -0.13,  -0.40,
05/19 12Z,   0.00,  -1.62,  99.90,  -2.03,  -0.40,
05/19 13Z,   0.00,  -4.05,  99.90,  -4.45,  -0.40,
05/19 14Z,   0.00,  -6.60,  99.90,  -7.00,  -0.40,
05/19 15Z,   0.00,  -8.77,  99.90,  -9.17,  -0.40,
05/19 16Z,   0.00, -10.17,  99.90, -10.57,  -0.40,
05/19 17Z,   0.00, -10.58,  99.90, -10.98,  -0.40,  (min)
05/19 18Z,   0.00,  -9.91,  99.90, -10.31,  -0.40,
05/19 19Z,   0.00,  -8.29,  99.90,  -8.69,  -0.40,
05/19 20Z,   0.00,  -6.13,  99.90,  -6.54,  -0.40,
05/19 21Z,   0.00,  -4.03,  99.90,  -4.43,  -0.40,
05/19 22Z,   0.00,  -2.47,  99.90,  -2.87,  -0.40,
05/19 23Z,   0.00,  -1.67,  99.90,  -2.07,  -0.40,
05/20 00Z,   0.00,  -1.61,  99.90,  -2.01,  -0.40,  (max)
05/20 01Z,   0.00,  -2.14,  99.90,  -2.54,  -0.40,
05/20 02Z,   0.00,  -2.97,  99.90,  -3.37,  -0.40,
05/20 03Z,   0.00,  -3.73,  99.90,  -4.13,  -0.40,
05/20 04Z,   0.00,  -4.10,  99.90,  -4.50,  -0.40,  (min)
05/20 05Z,   0.00,  -3.94,  99.90,  -4.34,  -0.40,
05/20 06Z,   0.00,  -3.24,  99.90,  -3.64,  -0.40,
05/20 07Z,  -0.10,  -2.06,  99.90,  -2.56,  -0.40,
05/20 08Z,  -0.10,  -0.66,  99.90,  -1.16,  -0.40,
05/20 09Z,   0.00,   0.53,  99.90,   0.13,  -0.40,
05/20 10Z,   0.00,   1.08,  99.90,   0.68,  -0.40,  (max)
05/20 11Z,   0.00,   0.79,  99.90,   0.39,  -0.40,
05/20 12Z,   0.00,  -0.34,  99.90,  -0.74,  -0.40,
05/20 13Z,   0.00,  -2.16,  99.90,  -2.56,  -0.40,
05/20 14Z,   0.00,  -4.43,  99.90,  -4.83,  -0.40,
05/20 15Z,   0.00,  -6.75,  99.90,  -7.15,  -0.40,
05/20 16Z,   0.00,  -8.68,  99.90,  -9.08,  -0.40,
05/20 17Z,  -0.10,  -9.85,  99.90, -10.36,  -0.40,
05/20 18Z,   0.00, -10.10,  99.90, -10.50,  -0.40,  (min)
05/20 19Z,   0.00,  -9.36,  99.90,  -9.76,  -0.40,
05/20 20Z,  -0.10,  -7.77,  99.90,  -8.27,  -0.40,
05/20 21Z,  -0.10,  -5.75,  99.90,  -6.25,  -0.40,
05/20 22Z,  -0.10,  -3.84,  99.90,  -4.34,  -0.40,
05/20 23Z,   0.00,  -2.46,  99.90,  -2.86,  -0.40,
05/21 00Z,   0.00,  -1.76,  99.90,  -2.16,  -0.40,