EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Port Angeles, WA
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
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Surge List
West Coast
#Port Jefferson, NY : 04/16/2026 16:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 00Z,   0.40,   5.64,  99.90,   6.04,   0.00,
04/15 01Z,   0.40,   6.76,  99.90,   7.16,   0.00,
04/15 02Z,   0.40,   7.13,  99.90,   7.53,   0.00,  (max)
04/15 03Z,   0.40,   6.58,  99.90,   6.98,   0.00,
04/15 04Z,   0.40,   5.28,  99.90,   5.68,   0.00,
04/15 05Z,   0.40,   3.63,  99.90,   4.03,   0.00,
04/15 06Z,   0.40,   1.99,  99.90,   2.39,   0.00,
04/15 07Z,   0.40,   0.65,  99.90,   1.05,   0.00,
04/15 08Z,   0.40,  -0.04,  99.90,   0.36,   0.00,  (min)
04/15 09Z,   0.40,   0.20,  99.90,   0.60,   0.00,
04/15 10Z,   0.40,   1.34,  99.90,   1.74,   0.00,
04/15 11Z,   0.50,   2.98,  99.90,   3.48,   0.00,
04/15 12Z,   0.50,   4.67,  99.90,   5.17,   0.00,
04/15 13Z,   0.50,   6.06,  99.90,   6.56,   0.00,
04/15 14Z,   0.50,   6.81,  99.90,   7.31,   0.00,  (max)
04/15 15Z,   0.50,   6.65,  99.90,   7.15,   0.00,
04/15 16Z,   0.60,   5.63,  99.90,   6.23,   0.00,
04/15 17Z,   0.60,   4.06,  99.90,   4.66,   0.00,
04/15 18Z,   0.60,   2.39,  99.90,   2.99,   0.00,
04/15 19Z,   0.60,   0.93,  99.90,   1.53,   0.00,
04/15 20Z,   0.60,   0.04,  99.90,   0.64,   0.00,  (min)
04/15 21Z,   0.60,   0.06,  99.90,   0.66,   0.00,
04/15 22Z,   0.60,   1.08,  99.90,   1.68,   0.00,
04/15 23Z,   0.60,   2.80,  99.90,   3.40,   0.00,
04/16 00Z,   0.60,   4.70,  99.90,   5.30,   0.00,
04/16 01Z,   0.60,   6.34,  99.90,   6.94,   0.00,
04/16 02Z,   0.60,   7.38,  99.90,   7.98,   0.00,
04/16 03Z,   0.60,   7.51,  99.90,   8.11,   0.00,  (max)
04/16 04Z,   0.60,   6.65,  99.90,   7.25,   0.00,
04/16 05Z,   0.60,   5.06,  99.90,   5.66,   0.00,
04/16 06Z,   0.60,   3.18,  99.90,   3.78,   0.00,
04/16 07Z,   0.60,   1.40,  99.90,   2.00,   0.00,
04/16 08Z,   0.60,   0.06,  99.90,   0.66,   0.00,
04/16 09Z,   0.60,  -0.49,  99.90,   0.11,   0.00,  (min)
04/16 10Z,   0.60,   0.00,  99.90,   0.60,   0.00,
04/16 11Z,   0.60,   1.40,  99.90,   2.00,   0.00,
04/16 12Z,   0.60,   3.25,  99.90,   3.85,   0.00,
04/16 13Z,   0.70,   5.06,  99.90,   5.76,   0.00,
04/16 14Z,   0.70,   6.44,  99.90,   7.14,   0.00,
04/16 15Z,   0.70,   7.05,  99.90,   7.75,   0.00,  (max)
04/16 16Z,   0.70,   6.67,  99.90,   7.37,   0.00,
04/16 17Z,   0.70,   5.40,  99.90,   6.10,   0.00,
04/16 18Z,   0.70,   3.66,  99.90,   4.36,   0.00,
04/16 19Z,   0.70,   1.90,  99.90,   2.60,   0.00,
04/16 20Z,   0.70,   0.49,  99.90,   1.19,   0.00,
04/16 21Z,   0.70,  -0.22,  99.90,   0.48,   0.00,  (min)
04/16 22Z,   0.70,   0.09,  99.90,   0.79,   0.00,
04/16 23Z,   0.70,   1.43,  99.90,   2.13,   0.00,
04/17 00Z,   0.70,   3.38,  99.90,   4.08,   0.00,
04/17 01Z,   0.70,   5.40,  99.90,   6.10,   0.00,
04/17 02Z,   0.70,   7.01,  99.90,   7.71,   0.00,
04/17 03Z,   0.70,   7.88,  99.90,   8.58,   0.00,  (max)
04/17 04Z,   0.70,   7.72,  99.90,   8.42,   0.00,
04/17 05Z,   0.60,   6.54,  99.90,   7.14,   0.00,
04/17 06Z,   0.60,   4.69,  99.90,   5.29,   0.00,
04/17 07Z,   0.60,   2.65,  99.90,   3.25,   0.00,
04/17 08Z,   0.50,   0.83,  99.90,   1.33,   0.00,
04/17 09Z,   0.50,  -0.43,  99.90,   0.07,   0.00,
04/17 10Z,   0.50,  -0.78,  99.90,  -0.28,   0.00,  (min)
04/17 11Z,   0.50,  -0.03,  99.90,   0.47,   0.00,
04/17 12Z,   0.50,   1.60,  99.90,   2.10,   0.00,
04/17 13Z,   0.50,   3.60,  99.90,   4.10,   0.00,
04/17 14Z,   0.50,   5.45,  99.90,   5.95,   0.00,
04/17 15Z,   0.60,   6.75,  99.90,   7.35,   0.00,
04/17 16Z,   0.60,   7.16,  99.90,   7.76,   0.00,  (max)
04/17 17Z,   0.60,   6.53,  99.90,   7.13,   0.00,
04/17 18Z,   0.50,   5.05,  99.90,   5.55,   0.00,
04/17 19Z,   0.50,   3.20,  99.90,   3.70,   0.00,
04/17 20Z,   0.60,   1.45,  99.90,   2.05,   0.00,
04/17 21Z,   0.70,   0.16,  99.90,   0.86,   0.00,
04/17 22Z,   0.80,  -0.32,  99.90,   0.48,   0.00,  (min)
04/17 23Z,   0.80,   0.29,  99.90,   1.09,   0.00,
04/18 00Z,   0.80,   1.88,  99.90,   2.68,   0.00,
04/18 01Z,   0.80,   3.99,  99.90,   4.79,   0.00,
04/18 02Z,   0.80,   6.03,  99.90,   6.83,   0.00,
04/18 03Z,   0.80,   7.54,  99.90,   8.34,   0.00,
04/18 04Z,   0.80,   8.17,  99.90,   8.97,   0.00,  0.34 ft above HAT  (max)
04/18 05Z,   0.80,   7.72,  99.90,   8.52,   0.00,
04/18 06Z,   0.80,   6.27,  99.90,   7.07,   0.00,
04/18 07Z,   0.80,   4.24,  99.90,   5.04,   0.00,
04/18 08Z,   0.80,   2.15,  99.90,   2.95,   0.00,
04/18 09Z,   0.80,   0.37,  99.90,   1.17,   0.00,
04/18 10Z,   0.80,  -0.74,  99.90,   0.06,   0.00,
04/18 11Z,   0.80,  -0.87,  99.90,  -0.07,   0.00,  (min)
04/18 12Z,   0.80,   0.12,  99.90,   0.92,   0.00,
04/18 13Z,   0.80,   1.91,  99.90,   2.71,   0.00,
04/18 14Z,   0.80,   3.96,  99.90,   4.76,   0.00,
04/18 15Z,   0.80,   5.76,  99.90,   6.56,   0.00,
04/18 16Z,   0.90,   6.92,  99.90,   7.82,   0.00,
04/18 17Z,   0.90,   7.12,  99.90,   8.02,   0.00,  (max)
04/18 18Z,   1.00,   6.27,  99.90,   7.27,   0.00,
04/18 19Z,   1.00,   4.65,  99.90,   5.65,   0.00,
04/18 20Z,   1.10,   2.78,  99.90,   3.88,   0.00,
04/18 21Z,   1.10,   1.11,  99.90,   2.21,   0.00,
04/18 22Z,   1.10,  -0.02,  99.90,   1.08,   0.00,
04/18 23Z,   1.10,  -0.26,  99.90,   0.84,   0.00,  (min)
04/19 00Z,   1.10,   0.60,  99.90,   1.70,   0.00,
04/19 01Z,   1.10,   2.37,  99.90,   3.47,   0.00,
04/19 02Z,   1.10,   4.53,  99.90,   5.63,   0.00,
04/19 03Z,   1.00,   6.49,  99.90,   7.49,   0.00,
04/19 04Z,   1.00,   7.83,  99.90,   8.83,   0.00,  0.20 ft above HAT
04/19 05Z,   1.00,   8.23,  99.90,   9.23,   0.00,  0.60 ft above HAT  (max)
04/19 06Z,   0.90,   7.53,  99.90,   8.43,   0.00,
04/19 07Z,   0.90,   5.90,  99.90,   6.80,   0.00,
04/19 08Z,   0.90,   3.82,  99.90,   4.72,   0.00,
04/19 09Z,   0.80,   1.77,  99.90,   2.57,   0.00,
04/19 10Z,   0.80,   0.11,  99.90,   0.91,   0.00,
04/19 11Z,   0.90,  -0.83,  99.90,   0.07,   0.00,  (min)
04/19 12Z,   0.90,  -0.75,  99.90,   0.15,   0.00,
04/19 13Z,   0.90,   0.40,  99.90,   1.30,   0.00,
04/19 14Z,   0.90,   2.26,  99.90,   3.16,   0.00,
04/19 15Z,   0.90,   4.27,  99.90,   5.17,   0.00,
04/19 16Z,   0.90,   5.96,  99.90,   6.86,   0.00,
04/19 17Z,   0.90,   6.94,  99.90,   7.84,   0.00,
04/19 18Z,   0.90,   6.95,  99.90,   7.85,   0.00,  (max)
04/19 19Z,   0.80,   5.94,  99.90,   6.74,   0.00,
04/19 20Z,   0.70,   4.28,  99.90,   4.98,   0.00,
04/19 21Z,   0.40,   2.47,  99.90,   2.87,   0.00,
04/19 22Z,   0.20,   0.93,  99.90,   1.13,   0.00,
04/19 23Z,   0.00,  -0.02,  99.90,  -0.02,   0.00,
04/20 00Z,  -0.10,  -0.06,  99.90,  -0.16,   0.00,  (min)
04/20 01Z,  -0.10,   0.96,  99.90,   0.86,   0.00,
04/20 02Z,  -0.20,   2.79,  99.90,   2.59,   0.00,
04/20 03Z,  -0.10,   4.88,  99.90,   4.78,   0.00,
04/20 04Z,  -0.10,   6.70,  99.90,   6.60,   0.00,
04/20 05Z,   0.00,   7.86,  99.90,   7.86,   0.00,
04/20 06Z,   0.00,   8.06,  99.90,   8.06,   0.00,
04/20 07Z,  99.90,   7.21,  99.90,  99.90,   0.00,
04/20 08Z,  99.90,   5.52,  99.90,  99.90,   0.00,
04/20 09Z,  99.90,   3.50,  99.90,  99.90,   0.00,
04/20 10Z,  99.90,   1.58,  99.90,  99.90,   0.00,
04/20 11Z,  99.90,   0.08,  99.90,  99.90,   0.00,
04/20 12Z,  99.90,  -0.70,  99.90,  99.90,   0.00,