EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Friday Harbor WA
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Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
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San Francisco CA
Surge List
West Coast
#Sand Point, AK : 04/21/2025 00:21:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 06Z,  -0.40,   4.07,   4.31,  99.90,   0.64,
04/19 07Z,  -0.40,   3.79,   4.09,  99.90,   0.70,
04/19 08Z,  -0.40,   3.75,   4.07,  99.90,   0.72,  (min)
04/19 09Z,  -0.40,   4.02,   4.26,  99.90,   0.64,
04/19 10Z,  -0.50,   4.53,   4.67,  99.90,   0.64,
04/19 11Z,  -0.50,   5.17,   5.39,  99.90,   0.72,
04/19 12Z,  -0.50,   5.84,   6.06,  99.90,   0.72,
04/19 13Z,  -0.50,   6.37,   6.48,  99.90,   0.61,
04/19 14Z,  -0.50,   6.54,   6.59,  99.90,   0.55,  (max)
04/19 15Z,  -0.50,   6.23,   6.32,  99.90,   0.59,
04/19 16Z,  -0.60,   5.50,   5.71,  99.90,   0.81,
04/19 17Z,  -0.60,   4.47,   4.60,  99.90,   0.73,
04/19 18Z,  -0.50,   3.25,   3.36,  99.90,   0.61,
04/19 19Z,  -0.50,   2.02,   2.04,  99.90,   0.52,
04/19 20Z,  -0.50,   1.04,   1.28,  99.90,   0.74,
04/19 21Z,  -0.50,   0.51,   0.64,  99.90,   0.63,
04/19 22Z,  -0.60,   0.43,   0.61,  99.90,   0.78,  (min)
04/19 23Z,  -0.60,   0.75,   0.96,  99.90,   0.81,
04/20 00Z,  -0.60,   1.41,   1.66,  99.90,   0.85,
04/20 01Z,  -0.60,   2.30,   2.45,  99.90,   0.75,
04/20 02Z,  -0.60,   3.18,   3.47,  99.90,   0.89,
04/20 03Z,  -0.60,   3.85,   4.05,  99.90,   0.80,
04/20 04Z,  -0.60,   4.25,   4.58,  99.90,   0.93,
04/20 05Z,  -0.60,   4.42,   4.68,  99.90,   0.86,  (max)
04/20 06Z,  -0.60,   4.40,   4.59,  99.90,   0.79,
04/20 07Z,  -0.60,   4.21,   4.44,  99.90,   0.83,
04/20 08Z,  -0.50,   4.03,   4.42,  99.90,   0.89,
04/20 09Z,  -0.50,   4.04,   4.31,  99.90,   0.77,  (min)
04/20 10Z,  -0.60,   4.27,   4.51,  99.90,   0.84,
04/20 11Z,  -0.60,   4.65,   4.90,  99.90,   0.85,
04/20 12Z,  -0.60,   5.13,   5.35,  99.90,   0.82,
04/20 13Z,  -0.60,   5.66,   5.88,  99.90,   0.82,
04/20 14Z,  -0.60,   6.07,   6.33,  99.90,   0.86,  (max)
04/20 15Z,  -0.60,   6.17,   6.32,  99.90,   0.75,
04/20 16Z,  -0.50,   5.88,   6.09,  99.90,   0.71,
04/20 17Z,  -0.50,   5.25,   5.47,  99.90,   0.72,
04/20 18Z,  -0.60,   4.36,   4.53,  99.90,   0.77,
04/20 19Z,  -0.60,   3.27,   3.45,  99.90,   0.78,
04/20 20Z,  -0.60,   2.15,   2.41,  99.90,   0.86,
04/20 21Z,  -0.60,   1.25,   1.40,  99.90,   0.75,
04/20 22Z,  -0.50,   0.72,   0.93,  99.90,   0.71,
04/20 23Z,  -0.60,   0.58,   0.78,  99.90,   0.80,  (min)
04/21 00Z,  -0.60,   0.81,   0.98,  99.90,   0.77,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 01Z,  -0.70,   1.40,  99.90,   1.48,   0.78,
04/21 02Z,  -0.70,   2.24,  99.90,   2.34,   0.80,
04/21 03Z,  -0.80,   3.11,  99.90,   3.13,   0.82,
04/21 04Z,  -0.80,   3.83,  99.90,   3.86,   0.83,
04/21 05Z,  -0.80,   4.33,  99.90,   4.37,   0.85,
04/21 06Z,  -0.80,   4.61,  99.90,   4.67,   0.87,
04/21 07Z,  -0.70,   4.65,  99.90,   4.83,   0.88,  (max)
04/21 08Z,  -0.70,   4.47,  99.90,   4.67,   0.90,
04/21 09Z,  -0.70,   4.24,  99.90,   4.46,   0.92,
04/21 10Z,  -0.70,   4.13,  99.90,   4.37,   0.93,  (min)
04/21 11Z,  -0.70,   4.20,  99.90,   4.45,   0.95,
04/21 12Z,  -0.80,   4.40,  99.90,   4.57,   0.97,
04/21 13Z,  -0.80,   4.75,  99.90,   4.92,   0.97,
04/21 14Z,  -0.80,   5.21,  99.90,   5.38,   0.97,
04/21 15Z,  -0.80,   5.64,  99.90,   5.80,   0.97,
04/21 16Z,  -0.70,   5.82,  99.90,   6.09,   0.97,  (max)
04/21 17Z,  -0.70,   5.67,  99.90,   5.94,   0.97,
04/21 18Z,  -0.70,   5.22,  99.90,   5.48,   0.97,
04/21 19Z,  -0.60,   4.47,  99.90,   4.84,   0.97,
04/21 20Z,  -0.60,   3.48,  99.90,   3.84,   0.97,
04/21 21Z,  -0.60,   2.38,  99.90,   2.75,   0.97,
04/21 22Z,  -0.70,   1.44,  99.90,   1.71,   0.97,
04/21 23Z,  -0.70,   0.83,  99.90,   1.10,   0.97,
04/22 00Z,  -0.80,   0.60,  99.90,   0.77,   0.97,  (min)
04/22 01Z,  -0.80,   0.77,  99.90,   0.94,   0.97,
04/22 02Z,  -0.90,   1.37,  99.90,   1.43,   0.97,
04/22 03Z,  -0.90,   2.27,  99.90,   2.34,   0.97,
04/22 04Z,  -0.80,   3.25,  99.90,   3.42,   0.97,
04/22 05Z,  -0.80,   4.10,  99.90,   4.26,   0.97,
04/22 06Z,  -0.70,   4.71,  99.90,   4.97,   0.97,
04/22 07Z,  -0.60,   5.04,  99.90,   5.41,   0.97,
04/22 08Z,  -0.50,   5.03,  99.90,   5.50,   0.97,  (max)
04/22 09Z,  -0.50,   4.71,  99.90,   5.17,   0.97,
04/22 10Z,  -0.60,   4.27,  99.90,   4.63,   0.97,
04/22 11Z,  -0.60,   3.91,  99.90,   4.28,   0.97,
04/22 12Z,  -0.70,   3.74,  99.90,   4.00,   0.97,  (min)
04/22 13Z,  -0.70,   3.77,  99.90,   4.04,   0.97,
04/22 14Z,  -0.80,   4.06,  99.90,   4.23,   0.97,
04/22 15Z,  -0.80,   4.59,  99.90,   4.75,   0.97,
04/22 16Z,  -0.80,   5.17,  99.90,   5.33,   0.97,
04/22 17Z,  -0.70,   5.56,  99.90,   5.83,   0.97,
04/22 18Z,  -0.60,   5.65,  99.90,   6.01,   0.97,  (max)
04/22 19Z,  -0.50,   5.39,  99.90,   5.85,   0.97,
04/22 20Z,  -0.40,   4.75,  99.90,   5.32,   0.97,
04/22 21Z,  -0.50,   3.76,  99.90,   4.23,   0.97,
04/22 22Z,  -0.50,   2.60,  99.90,   3.07,   0.97,
04/22 23Z,  -0.60,   1.56,  99.90,   1.93,   0.97,
04/23 00Z,  -0.60,   0.85,  99.90,   1.22,   0.97,
04/23 01Z,  -0.70,   0.56,  99.90,   0.82,   0.97,  (min)
04/23 02Z,  -0.70,   0.75,  99.90,   1.02,   0.97,
04/23 03Z,  -0.80,   1.46,  99.90,   1.63,   0.97,
04/23 04Z,  -0.80,   2.54,  99.90,   2.71,   0.97,
04/23 05Z,  -0.80,   3.70,  99.90,   3.87,   0.97,
04/23 06Z,  -0.70,   4.69,  99.90,   4.96,   0.97,
04/23 07Z,  -0.60,   5.37,  99.90,   5.73,   0.97,
04/23 08Z,  -0.50,   5.63,  99.90,   6.10,   0.97,  (max)
04/23 09Z,  -0.50,   5.40,  99.90,   5.87,   0.97,
04/23 10Z,  -0.50,   4.77,  99.90,   5.24,   0.97,
04/23 11Z,  -0.50,   3.98,  99.90,   4.45,   0.97,
04/23 12Z,  -0.60,   3.31,  99.90,   3.67,   0.97,
04/23 13Z,  -0.70,   2.89,  99.90,   3.15,   0.97,
04/23 14Z,  -0.70,   2.82,  99.90,   3.08,   0.97,  (min)
04/23 15Z,  -0.80,   3.17,  99.90,   3.33,   0.97,
04/23 16Z,  -0.90,   3.89,  99.90,   3.96,   0.97,
04/23 17Z,  -0.80,   4.75,  99.90,   4.91,   0.97,
04/23 18Z,  -0.70,   5.43,  99.90,   5.70,   0.97,
04/23 19Z,  -0.60,   5.78,  99.90,   6.15,   0.97,
04/23 20Z,  -0.50,   5.69,  99.90,   6.16,   0.97,  (max)
04/23 21Z,  -0.50,   5.09,  99.90,   5.56,   0.97,
04/23 22Z,  -0.50,   4.03,  99.90,   4.50,   0.97,
04/23 23Z,  -0.60,   2.76,  99.90,   3.12,   0.97,
04/24 00Z,  -0.60,   1.60,  99.90,   1.97,   0.97,
04/24 01Z,  -0.70,   0.82,  99.90,   1.09,   0.97,
04/24 02Z,  -0.70,   0.55,  99.90,   0.81,   0.97,  (min)
04/24 03Z,  -0.70,   0.88,  99.90,   1.14,   0.97,
04/24 04Z,  -0.70,   1.81,  99.90,   2.08,   0.97,
04/24 05Z,  -0.60,   3.13,  99.90,   3.50,   0.97,
04/24 06Z,  -0.50,   4.48,  99.90,   4.95,   0.97,
04/24 07Z,  -0.40,   5.56,  99.90,   6.13,   0.97,
04/24 08Z,  -0.30,   6.18,  99.90,   6.85,   0.97,
04/24 09Z,  -0.30,   6.22,  99.90,   6.88,   0.97,  (max)
04/24 10Z,  -0.40,   5.62,  99.90,   6.19,   0.97,
04/24 11Z,  -0.40,   4.55,  99.90,   5.11,   0.97,
04/24 12Z,  -0.50,   3.34,  99.90,   3.81,   0.97,
04/24 13Z,  -0.60,   2.34,  99.90,   2.70,   0.97,
04/24 14Z,  -0.60,   1.74,  99.90,   2.10,   0.97,
04/24 15Z,  -0.70,   1.67,  99.90,   1.94,   0.97,  (min)
04/24 16Z,  -0.60,   2.21,  99.90,   2.58,   0.97,
04/24 17Z,  -0.60,   3.25,  99.90,   3.61,   0.97,
04/24 18Z,  -0.50,   4.44,  99.90,   4.91,   0.97,