EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Gulf of Alaska
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#North Spit, CA : 01/17/2026 13:21:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 18Z,   0.10,   6.74,   7.29,  99.90,   0.45,  (max)
01/15 19Z,   0.10,   5.78,   6.42,  99.90,   0.54,
01/15 20Z,   0.10,   4.46,   5.00,  99.90,   0.44,
01/15 21Z,   0.10,   2.95,   3.56,  99.90,   0.51,
01/15 22Z,   0.20,   1.51,   2.16,  99.90,   0.45,
01/15 23Z,   0.20,   0.47,   1.00,  99.90,   0.33,
01/16 00Z,   0.20,   0.04,   0.47,  99.90,   0.23,  (min)
01/16 01Z,   0.30,   0.24,   0.59,  99.90,   0.05,
01/16 02Z,   0.30,   0.94,   1.47,  99.90,   0.23,
01/16 03Z,   0.20,   1.95,   2.39,  99.90,   0.24,
01/16 04Z,   0.20,   3.09,   3.56,  99.90,   0.27,
01/16 05Z,   0.20,   4.13,   4.57,  99.90,   0.24,
01/16 06Z,   0.10,   4.84,   5.36,  99.90,   0.42,
01/16 07Z,   0.10,   5.14,   5.79,  99.90,   0.55,  (max)
01/16 08Z,   0.10,   5.08,   5.74,  99.90,   0.56,
01/16 09Z,   0.10,   4.77,   5.41,  99.90,   0.54,
01/16 10Z,   0.10,   4.34,   4.97,  99.90,   0.53,
01/16 11Z,   0.20,   4.03,   4.61,  99.90,   0.38,  (min)
01/16 12Z,   0.00,   4.06,   4.74,  99.90,   0.68,
01/16 13Z,   0.00,   4.50,   5.13,  99.90,   0.63,
01/16 14Z,   0.00,   5.24,   5.83,  99.90,   0.59,
01/16 15Z,   0.00,   6.07,   6.69,  99.90,   0.62,
01/16 16Z,   0.00,   6.83,   7.42,  99.90,   0.59,
01/16 17Z,   0.00,   7.30,   7.90,  99.90,   0.60,
01/16 18Z,   0.00,   7.27,   7.92,  99.90,   0.65,  (max)
01/16 19Z,   0.00,   6.63,   7.23,  99.90,   0.60,
01/16 20Z,   0.00,   5.45,   6.00,  99.90,   0.55,
01/16 21Z,   0.00,   3.93,   4.48,  99.90,   0.55,
01/16 22Z,   0.10,   2.30,   2.98,  99.90,   0.58,
01/16 23Z,   0.10,   0.86,   1.51,  99.90,   0.55,
01/17 00Z,   0.20,  -0.06,   0.47,  99.90,   0.33,
01/17 01Z,   0.20,  -0.26,   0.15,  99.90,   0.21,  (min)
01/17 02Z,   0.20,   0.19,   0.69,  99.90,   0.30,
01/17 03Z,   0.20,   1.12,   1.67,  99.90,   0.35,
01/17 04Z,   0.10,   2.32,   2.90,  99.90,   0.48,
01/17 05Z,   0.20,   3.56,   4.14,  99.90,   0.38,
01/17 06Z,   0.10,   4.59,   5.11,  99.90,   0.42,
01/17 07Z,   0.10,   5.20,   5.78,  99.90,   0.48,
01/17 08Z,   0.10,   5.34,   6.00,  99.90,   0.56,  (max)
01/17 09Z,   0.20,   5.11,   5.74,  99.90,   0.43,
01/17 10Z,   0.20,   4.63,   5.20,  99.90,   0.37,
01/17 11Z,   0.20,   4.12,   4.69,  99.90,   0.37,
01/17 12Z,   0.20,   3.84,   4.57,  99.90,   0.53,  (min)
01/17 13Z,   0.10,   4.00,   4.73,  99.90,   0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 14Z,   0.20,   4.59,  99.90,   5.41,   0.61,
01/17 15Z,   0.20,   5.45,  99.90,   6.25,   0.59,
01/17 16Z,   0.20,   6.36,  99.90,   7.14,   0.57,
01/17 17Z,   0.10,   7.11,  99.90,   7.77,   0.55,
01/17 18Z,   0.10,   7.48,  99.90,   8.11,   0.53,  (max)
01/17 19Z,   0.10,   7.25,  99.90,   7.86,   0.51,
01/17 20Z,   0.10,   6.36,  99.90,   6.95,   0.49,
01/17 21Z,   0.10,   4.95,  99.90,   5.52,   0.47,
01/17 22Z,   0.20,   3.25,  99.90,   3.90,   0.45,
01/17 23Z,   0.20,   1.56,  99.90,   2.19,   0.43,
01/18 00Z,   0.20,   0.22,  99.90,   0.83,   0.41,
01/18 01Z,   0.10,  -0.47,  99.90,   0.02,   0.39,  (min)
01/18 02Z,   0.10,  -0.38,  99.90,   0.11,   0.39,
01/18 03Z,   0.10,   0.37,  99.90,   0.86,   0.39,
01/18 04Z,   0.10,   1.52,  99.90,   2.01,   0.39,
01/18 05Z,   0.10,   2.85,  99.90,   3.34,   0.39,
01/18 06Z,   0.10,   4.12,  99.90,   4.61,   0.39,
01/18 07Z,   0.10,   5.06,  99.90,   5.55,   0.39,
01/18 08Z,   0.10,   5.49,  99.90,   5.98,   0.39,  (max)
01/18 09Z,   0.10,   5.42,  99.90,   5.91,   0.39,
01/18 10Z,   0.10,   4.97,  99.90,   5.46,   0.39,
01/18 11Z,   0.10,   4.36,  99.90,   4.85,   0.39,
01/18 12Z,   0.10,   3.82,  99.90,   4.31,   0.39,
01/18 13Z,   0.10,   3.64,  99.90,   4.13,   0.39,  (min)
01/18 14Z,   0.20,   3.97,  99.90,   4.56,   0.39,
01/18 15Z,   0.10,   4.74,  99.90,   5.23,   0.39,
01/18 16Z,   0.10,   5.72,  99.90,   6.21,   0.39,
01/18 17Z,   0.10,   6.67,  99.90,   7.15,   0.39,
01/18 18Z,   0.10,   7.35,  99.90,   7.84,   0.39,
01/18 19Z,   0.10,   7.54,  99.90,   8.03,   0.39,  (max)
01/18 20Z,   0.00,   7.06,  99.90,   7.45,   0.39,
01/18 21Z,   0.10,   5.91,  99.90,   6.40,   0.39,
01/18 22Z,   0.20,   4.28,  99.90,   4.87,   0.39,
01/18 23Z,   0.20,   2.48,  99.90,   3.06,   0.39,
01/19 00Z,   0.20,   0.83,  99.90,   1.42,   0.39,
01/19 01Z,   0.10,  -0.31,  99.90,   0.18,   0.39,
01/19 02Z,   0.20,  -0.67,  99.90,  -0.09,   0.39,  (min)
01/19 03Z,   0.20,  -0.24,  99.90,   0.35,   0.39,
01/19 04Z,   0.10,   0.79,  99.90,   1.28,   0.39,
01/19 05Z,   0.10,   2.13,  99.90,   2.62,   0.39,
01/19 06Z,   0.10,   3.53,  99.90,   4.01,   0.39,
01/19 07Z,   0.10,   4.73,  99.90,   5.22,   0.39,
01/19 08Z,   0.10,   5.49,  99.90,   5.98,   0.39,
01/19 09Z,   0.10,   5.68,  99.90,   6.16,   0.39,  (max)
01/19 10Z,   0.10,   5.35,  99.90,   5.84,   0.39,
01/19 11Z,   0.20,   4.71,  99.90,   5.29,   0.39,
01/19 12Z,   0.20,   4.00,  99.90,   4.58,   0.39,
01/19 13Z,   0.20,   3.50,  99.90,   4.09,   0.39,
01/19 14Z,   0.20,   3.47,  99.90,   4.06,   0.39,  (min)
01/19 15Z,   0.20,   4.00,  99.90,   4.59,   0.39,
01/19 16Z,   0.20,   4.93,  99.90,   5.52,   0.39,
01/19 17Z,   0.20,   5.99,  99.90,   6.58,   0.39,
01/19 18Z,   0.20,   6.90,  99.90,   7.49,   0.39,
01/19 19Z,   0.20,   7.45,  99.90,   8.04,   0.39,  (max)
01/19 20Z,   0.10,   7.42,  99.90,   7.91,   0.39,
01/19 21Z,   0.10,   6.67,  99.90,   7.16,   0.39,
01/19 22Z,   0.20,   5.27,  99.90,   5.86,   0.39,
01/19 23Z,   0.30,   3.50,  99.90,   4.19,   0.39,
01/20 00Z,   0.30,   1.70,  99.90,   2.39,   0.39,
01/20 01Z,   0.20,   0.22,  99.90,   0.81,   0.39,
01/20 02Z,   0.20,  -0.61,  99.90,  -0.02,   0.39,  (min)
01/20 03Z,   0.20,  -0.59,  99.90,  -0.00,   0.39,
01/20 04Z,   0.20,   0.19,  99.90,   0.78,   0.39,
01/20 05Z,   0.20,   1.46,  99.90,   2.05,   0.39,
01/20 06Z,   0.20,   2.91,  99.90,   3.50,   0.39,
01/20 07Z,   0.20,   4.28,  99.90,   4.87,   0.39,
01/20 08Z,   0.20,   5.33,  99.90,   5.92,   0.39,
01/20 09Z,   0.20,   5.84,  99.90,   6.43,   0.39,  (max)
01/20 10Z,   0.20,   5.73,  99.90,   6.32,   0.39,
01/20 11Z,   0.20,   5.15,  99.90,   5.74,   0.39,
01/20 12Z,   0.20,   4.34,  99.90,   4.93,   0.39,
01/20 13Z,   0.20,   3.60,  99.90,   4.19,   0.39,
01/20 14Z,   0.20,   3.20,  99.90,   3.79,   0.39,  (min)
01/20 15Z,   0.30,   3.35,  99.90,   4.04,   0.39,
01/20 16Z,   0.20,   4.06,  99.90,   4.65,   0.39,
01/20 17Z,   0.20,   5.10,  99.90,   5.69,   0.39,
01/20 18Z,   0.20,   6.16,  99.90,   6.75,   0.39,
01/20 19Z,   0.20,   6.98,  99.90,   7.57,   0.39,
01/20 20Z,   0.20,   7.35,  99.90,   7.94,   0.39,  (max)
01/20 21Z,   0.20,   7.07,  99.90,   7.66,   0.39,
01/20 22Z,   0.20,   6.08,  99.90,   6.67,   0.39,
01/20 23Z,   0.30,   4.53,  99.90,   5.22,   0.39,
01/21 00Z,   0.30,   2.73,  99.90,   3.42,   0.39,
01/21 01Z,   0.20,   1.06,  99.90,   1.65,   0.39,
01/21 02Z,   0.20,  -0.13,  99.90,   0.45,   0.39,
01/21 03Z,   0.20,  -0.58,  99.90,   0.01,   0.39,  (min)
01/21 04Z,   0.20,  -0.17,  99.90,   0.42,   0.39,
01/21 05Z,   0.20,   0.91,  99.90,   1.50,   0.39,
01/21 06Z,   0.20,   2.34,  99.90,   2.93,   0.39,