EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
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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
South Beach, OR
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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
#Nikiski, AK : 07/15/2025 05:20:43 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 12Z,   0.00,   2.79,   2.67,  99.90,  -0.12,
07/13 13Z,   0.00,   6.86,   6.34,  99.90,  -0.52,
07/13 14Z,   0.00,   9.17,   8.97,  99.90,  -0.20,
07/13 15Z,   0.00,   9.56,   9.49,  99.90,  -0.07,  (max)
07/13 16Z,   0.00,   7.84,   7.43,  99.90,  -0.41,
07/13 17Z,   0.00,   4.11,   3.41,  99.90,  -0.70,
07/13 18Z,  -0.10,  -0.94,  -1.15,  99.90,  -0.11,
07/13 19Z,  -0.10,  -6.19,  -5.57,  99.90,   0.72,
07/13 20Z,  -0.10, -10.65,  -9.92,  99.90,   0.83,
07/13 21Z,  -0.10, -13.51, -13.17,  99.90,   0.44,
07/13 22Z,  -0.20, -13.67, -14.00,  99.90,  -0.13,  (min)
07/13 23Z,  -0.20, -10.33, -10.42,  99.90,   0.11,
07/14 00Z,  -0.20,  -4.61,  -4.64,  99.90,   0.17,
07/14 01Z,  -0.20,   1.20,   0.63,  99.90,  -0.37,
07/14 02Z,  -0.20,   5.72,   5.11,  99.90,  -0.41,
07/14 03Z,  -0.20,   8.58,   8.20,  99.90,  -0.18,
07/14 04Z,  -0.10,   9.38,   9.03,  99.90,  -0.25,  (max)
07/14 05Z,  -0.20,   7.85,   7.24,  99.90,  -0.41,
07/14 06Z,  -0.20,   4.35,   3.44,  99.90,  -0.71,
07/14 07Z,  -0.20,  -0.10,  -0.81,  99.90,  -0.51,
07/14 08Z,  -0.10,  -4.27,  -4.49,  99.90,  -0.12,
07/14 09Z,  -0.10,  -7.25,  -7.52,  99.90,  -0.17,
07/14 10Z,  -0.10,  -8.17,  -8.53,  99.90,  -0.26,  (min)
07/14 11Z,  -0.10,  -6.06,  -5.80,  99.90,   0.36,
07/14 12Z,  -0.10,  -1.37,  -1.04,  99.90,   0.43,
07/14 13Z,  -0.10,   3.75,   3.09,  99.90,  -0.56,
07/14 14Z,  -0.10,   7.43,   6.55,  99.90,  -0.78,
07/14 15Z,  -0.10,   9.23,   8.76,  99.90,  -0.37,  (max)
07/14 16Z,  -0.10,   9.08,   8.61,  99.90,  -0.37,
07/14 17Z,  -0.10,   6.82,   5.91,  99.90,  -0.81,
07/14 18Z,  -0.20,   2.65,   1.68,  99.90,  -0.77,
07/14 19Z,  -0.20,  -2.59,  -2.79,  99.90,  -0.00,
07/14 20Z,  -0.20,  -7.62,  -7.14,  99.90,   0.68,
07/14 21Z,  -0.30, -11.44, -11.14,  99.90,   0.60,
07/14 22Z,  -0.30, -13.30, -13.59,  99.90,   0.01,  (min)
07/14 23Z,  -0.30, -12.23, -12.93,  99.90,  -0.40,
07/15 00Z,  -0.30,  -7.90,  -7.97,  99.90,   0.23,
07/15 01Z,  -0.40,  -1.92,  -2.31,  99.90,   0.01,
07/15 02Z,  -0.40,   3.50,   2.60,  99.90,  -0.50,
07/15 03Z,  -0.40,   7.32,   6.61,  99.90,  -0.31,
07/15 04Z,  -0.40,   9.34,   8.81,  99.90,  -0.13,  (max)
07/15 05Z,  -0.50,   9.25,   8.64,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 06Z,  -0.50,   6.89,  99.90,   6.30,  -0.10,
07/15 07Z,  -0.50,   2.81,  99.90,   2.23,  -0.08,
07/15 08Z,  -0.50,  -1.82,  99.90,  -2.39,  -0.07,
07/15 09Z,  -0.50,  -5.75,  99.90,  -6.31,  -0.06,
07/15 10Z,  -0.50,  -8.19,  99.90,  -8.74,  -0.05,
07/15 11Z,  -0.50,  -8.36,  99.90,  -8.90,  -0.04,  (min)
07/15 12Z,  -0.60,  -5.58,  99.90,  -6.21,  -0.03,
07/15 13Z,  -0.60,  -0.69,  99.90,  -1.30,  -0.02,
07/15 14Z,  -0.60,   4.10,  99.90,   3.50,  -0.00,
07/15 15Z,  -0.60,   7.28,  99.90,   6.69,   0.01,
07/15 16Z,  -0.60,   8.65,  99.90,   8.07,   0.02,  (max)
07/15 17Z,  -0.60,   8.12,  99.90,   7.55,   0.03,
07/15 18Z,  -0.60,   5.54,  99.90,   4.97,   0.03,
07/15 19Z,  -0.70,   1.23,  99.90,   0.56,   0.03,
07/15 20Z,  -0.70,  -3.81,  99.90,  -4.48,   0.03,
07/15 21Z,  -0.70,  -8.26,  99.90,  -8.93,   0.03,
07/15 22Z,  -0.70, -11.21,  99.90, -11.88,   0.03,
07/15 23Z,  -0.70, -12.05,  99.90, -12.72,   0.03,  (min)
07/16 00Z,  -0.70, -10.02,  99.90, -10.69,   0.03,
07/16 01Z,  -0.70,  -5.21,  99.90,  -5.88,   0.03,
07/16 02Z,  -0.70,   0.57,  99.90,  -0.10,   0.03,
07/16 03Z,  -0.70,   5.31,  99.90,   4.64,   0.03,
07/16 04Z,  -0.70,   8.34,  99.90,   7.67,   0.03,
07/16 05Z,  -0.70,   9.56,  99.90,   8.89,   0.03,  (max)
07/16 06Z,  -0.70,   8.69,  99.90,   8.02,   0.03,
07/16 07Z,  -0.70,   5.72,  99.90,   5.05,   0.03,
07/16 08Z,  -0.80,   1.34,  99.90,   0.57,   0.03,
07/16 09Z,  -0.80,  -3.16,  99.90,  -3.93,   0.03,
07/16 10Z,  -0.80,  -6.67,  99.90,  -7.44,   0.03,
07/16 11Z,  -0.80,  -8.59,  99.90,  -9.36,   0.03,  (min)
07/16 12Z,  -0.80,  -8.28,  99.90,  -9.05,   0.03,
07/16 13Z,  -0.80,  -5.24,  99.90,  -6.01,   0.03,
07/16 14Z,  -0.90,  -0.55,  99.90,  -1.42,   0.03,
07/16 15Z,  -0.90,   3.71,  99.90,   2.84,   0.03,
07/16 16Z,  -0.90,   6.44,  99.90,   5.57,   0.03,
07/16 17Z,  -1.00,   7.55,  99.90,   6.58,   0.03,  (max)
07/16 18Z,  -1.00,   6.89,  99.90,   5.92,   0.03,
07/16 19Z,  -1.10,   4.30,  99.90,   3.23,   0.03,
07/16 20Z,  -1.10,   0.20,  99.90,  -0.87,   0.03,
07/16 21Z,  -1.00,  -4.29,  99.90,  -5.26,   0.03,
07/16 22Z,  -1.00,  -7.91,  99.90,  -8.88,   0.03,
07/16 23Z,  -1.00,  -9.97,  99.90, -10.94,   0.03,
07/17 00Z,  -1.00, -10.03,  99.90, -11.00,   0.03,  (min)
07/17 01Z,  -1.00,  -7.49,  99.90,  -8.46,   0.03,
07/17 02Z,  -1.00,  -2.68,  99.90,  -3.65,   0.03,
07/17 03Z,  -0.90,   2.53,  99.90,   1.66,   0.03,
07/17 04Z,  -0.90,   6.47,  99.90,   5.60,   0.03,
07/17 05Z,  -0.90,   8.76,  99.90,   7.89,   0.03,
07/17 06Z,  -0.80,   9.33,  99.90,   8.56,   0.03,  (max)
07/17 07Z,  -0.80,   7.91,  99.90,   7.14,   0.03,
07/17 08Z,  -0.80,   4.60,  99.90,   3.83,   0.03,
07/17 09Z,  -0.70,   0.23,  99.90,  -0.44,   0.03,
07/17 10Z,  -0.70,  -3.94,  99.90,  -4.61,   0.03,
07/17 11Z,  -0.60,  -7.03,  99.90,  -7.60,   0.03,
07/17 12Z,  -0.60,  -8.66,  99.90,  -9.23,   0.03,  (min)
07/17 13Z,  -0.50,  -8.22,  99.90,  -8.69,   0.03,
07/17 14Z,  -0.50,  -5.32,  99.90,  -5.79,   0.03,
07/17 15Z,  -0.50,  -1.10,  99.90,  -1.57,   0.03,
07/17 16Z,  -0.60,   2.63,  99.90,   2.06,   0.03,
07/17 17Z,  -0.60,   5.08,  99.90,   4.51,   0.03,
07/17 18Z,  -0.60,   6.20,  99.90,   5.63,   0.03,  (max)
07/17 19Z,  -0.60,   5.71,  99.90,   5.13,   0.03,
07/17 20Z,  -0.60,   3.42,  99.90,   2.85,   0.03,
07/17 21Z,  -0.50,  -0.16,  99.90,  -0.63,   0.03,
07/17 22Z,  -0.50,  -3.87,  99.90,  -4.34,   0.03,
07/17 23Z,  -0.50,  -6.64,  99.90,  -7.12,   0.03,
07/18 00Z,  -0.50,  -8.04,  99.90,  -8.52,   0.03,  (min)
07/18 01Z,  -0.40,  -7.74,  99.90,  -8.11,   0.03,
07/18 02Z,  -0.40,  -5.14,  99.90,  -5.51,   0.03,
07/18 03Z,  -0.40,  -0.72,  99.90,  -1.09,   0.03,
07/18 04Z,  -0.40,   3.75,  99.90,   3.38,   0.03,
07/18 05Z,  -0.40,   6.96,  99.90,   6.58,   0.03,
07/18 06Z,  -0.40,   8.70,  99.90,   8.33,   0.03,
07/18 07Z,  -0.40,   8.87,  99.90,   8.50,   0.03,  (max)
07/18 08Z,  -0.40,   7.17,  99.90,   6.80,   0.03,
07/18 09Z,  -0.30,   3.81,  99.90,   3.54,   0.03,
07/18 10Z,  -0.30,  -0.34,  99.90,  -0.61,   0.03,
07/18 11Z,  -0.30,  -4.15,  99.90,  -4.42,   0.03,
07/18 12Z,  -0.20,  -7.00,  99.90,  -7.17,   0.03,
07/18 13Z,  -0.20,  -8.67,  99.90,  -8.84,   0.03,  (min)
07/18 14Z,  -0.20,  -8.46,  99.90,  -8.63,   0.03,
07/18 15Z,  -0.20,  -5.97,  99.90,  -6.14,   0.03,
07/18 16Z,  -0.30,  -2.27,  99.90,  -2.54,   0.03,
07/18 17Z,  -0.30,   1.08,  99.90,   0.81,   0.03,
07/18 18Z,  -0.30,   3.54,  99.90,   3.27,   0.03,
07/18 19Z,  -0.40,   4.97,  99.90,   4.60,   0.03,
07/18 20Z,  -0.30,   4.90,  99.90,   4.63,   0.03,  (max)
07/18 21Z,  -0.30,   3.15,  99.90,   2.88,   0.03,
07/18 22Z,  -0.30,   0.27,  99.90,  -0.01,   0.03,
07/18 23Z,  -0.30,  -2.68,  99.90,  -2.95,   0.03,
07/19 00Z,  -0.20,  -4.82,  99.90,  -4.99,   0.03,