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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Seattle, WA
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
#Sitka, AK : 07/11/2025 21:21:31 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 06Z,  -0.20,   7.41,   7.09,  99.90,  -0.12,
07/10 07Z,  -0.20,   8.85,   8.57,  99.90,  -0.08,
07/10 08Z,  -0.20,   9.77,   9.50,  99.90,  -0.07,
07/10 09Z,  -0.10,   9.83,   9.51,  99.90,  -0.22,  (max)
07/10 10Z,  -0.10,   8.90,   8.63,  99.90,  -0.17,
07/10 11Z,  -0.10,   7.08,   6.78,  99.90,  -0.20,
07/10 12Z,  -0.20,   4.69,   4.45,  99.90,  -0.04,
07/10 13Z,  -0.20,   2.20,   1.88,  99.90,  -0.12,
07/10 14Z,  -0.10,   0.11,  -0.14,  99.90,  -0.15,
07/10 15Z,  -0.10,  -1.14,  -1.37,  99.90,  -0.13,
07/10 16Z,   0.00,  -1.31,  -1.48,  99.90,  -0.17,  (min)
07/10 17Z,   0.00,  -0.40,  -0.53,  99.90,  -0.13,
07/10 18Z,   0.00,   1.35,   1.19,  99.90,  -0.16,
07/10 19Z,   0.00,   3.52,   3.45,  99.90,  -0.07,
07/10 20Z,   0.00,   5.60,   5.54,  99.90,  -0.06,
07/10 21Z,   0.00,   7.15,   7.16,  99.90,   0.01,
07/10 22Z,   0.10,   7.87,   7.91,  99.90,  -0.06,  (max)
07/10 23Z,   0.20,   7.71,   7.81,  99.90,  -0.10,
07/11 00Z,   0.20,   6.84,   6.92,  99.90,  -0.12,
07/11 01Z,   0.10,   5.60,   5.79,  99.90,   0.09,
07/11 02Z,   0.20,   4.45,   4.66,  99.90,   0.01,
07/11 03Z,   0.20,   3.79,   4.08,  99.90,   0.09,  (min)
07/11 04Z,   0.20,   3.89,   4.15,  99.90,   0.06,
07/11 05Z,   0.20,   4.77,   5.14,  99.90,   0.17,
07/11 06Z,   0.20,   6.26,   6.60,  99.90,   0.14,
07/11 07Z,   0.10,   7.96,   8.34,  99.90,   0.28,
07/11 08Z,   0.10,   9.39,   9.69,  99.90,   0.20,
07/11 09Z,   0.10,  10.11,  10.44,  99.90,   0.23,  (max)
07/11 10Z,   0.10,   9.83,  10.12,  99.90,   0.19,
07/11 11Z,   0.20,   8.49,   8.80,  99.90,   0.11,
07/11 12Z,   0.10,   6.30,   6.62,  99.90,   0.22,
07/11 13Z,   0.00,   3.66,   3.99,  99.90,   0.33,
07/11 14Z,   0.00,   1.12,   1.49,  99.90,   0.37,
07/11 15Z,   0.10,  -0.79,  -0.42,  99.90,   0.27,
07/11 16Z,   0.10,  -1.68,  -1.27,  99.90,   0.31,  (min)
07/11 17Z,   0.10,  -1.38,  -1.05,  99.90,   0.23,
07/11 18Z,   0.20,   0.00,   0.34,  99.90,   0.14,
07/11 19Z,   0.20,   2.12,   2.38,  99.90,   0.06,
07/11 20Z,   0.10,   4.46,   4.70,  99.90,   0.14,
07/11 21Z,   0.10,   6.50,   6.63,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 22Z,   0.10,   7.82,  99.90,   7.94,   0.03,
07/11 23Z,   0.10,   8.17,  99.90,   8.30,   0.03,  (max)
07/12 00Z,   0.00,   7.61,  99.90,   7.64,   0.03,
07/12 01Z,   0.00,   6.41,  99.90,   6.43,   0.03,
07/12 02Z,  -0.10,   5.00,  99.90,   4.92,   0.03,
07/12 03Z,  -0.10,   3.86,  99.90,   3.78,   0.03,
07/12 04Z,  -0.10,   3.38,  99.90,   3.31,   0.03,  (min)
07/12 05Z,  -0.10,   3.77,  99.90,   3.70,   0.03,
07/12 06Z,  -0.10,   4.97,  99.90,   4.90,   0.03,
07/12 07Z,  -0.20,   6.68,  99.90,   6.51,   0.03,
07/12 08Z,  -0.20,   8.45,  99.90,   8.28,   0.03,
07/12 09Z,  -0.20,   9.77,  99.90,   9.59,   0.03,
07/12 10Z,  -0.20,  10.20,  99.90,  10.02,   0.03,  (max)
07/12 11Z,  -0.20,   9.53,  99.90,   9.35,   0.03,
07/12 12Z,  -0.20,   7.79,  99.90,   7.62,   0.03,
07/12 13Z,  -0.20,   5.30,  99.90,   5.13,   0.03,
07/12 14Z,  -0.20,   2.56,  99.90,   2.38,   0.03,
07/12 15Z,  -0.20,   0.14,  99.90,  -0.04,   0.03,
07/12 16Z,  -0.20,  -1.44,  99.90,  -1.62,   0.03,
07/12 17Z,  -0.20,  -1.86,  99.90,  -2.04,   0.03,  (min)
07/12 18Z,  -0.20,  -1.05,  99.90,  -1.23,   0.03,
07/12 19Z,  -0.10,   0.76,  99.90,   0.69,   0.03,
07/12 20Z,  -0.10,   3.14,  99.90,   3.07,   0.03,
07/12 21Z,  -0.10,   5.52,  99.90,   5.45,   0.03,
07/12 22Z,   0.00,   7.38,  99.90,   7.41,   0.03,
07/12 23Z,   0.00,   8.34,  99.90,   8.36,   0.03,  (max)
07/13 00Z,   0.00,   8.26,  99.90,   8.29,   0.03,
07/13 01Z,   0.00,   7.30,  99.90,   7.33,   0.03,
07/13 02Z,   0.00,   5.82,  99.90,   5.85,   0.03,
07/13 03Z,   0.00,   4.32,  99.90,   4.35,   0.03,
07/13 04Z,   0.00,   3.28,  99.90,   3.30,   0.03,
07/13 05Z,   0.00,   3.05,  99.90,   3.07,   0.03,  (min)
07/13 06Z,   0.00,   3.73,  99.90,   3.76,   0.03,
07/13 07Z,   0.00,   5.19,  99.90,   5.22,   0.03,
07/13 08Z,  -0.10,   7.04,  99.90,   6.97,   0.03,
07/13 09Z,  -0.10,   8.77,  99.90,   8.69,   0.03,
07/13 10Z,  -0.10,   9.87,  99.90,   9.79,   0.03,
07/13 11Z,  -0.10,   9.96,  99.90,   9.88,   0.03,  (max)
07/13 12Z,  -0.10,   8.91,  99.90,   8.84,   0.03,
07/13 13Z,  -0.10,   6.87,  99.90,   6.80,   0.03,
07/13 14Z,  -0.10,   4.24,  99.90,   4.17,   0.03,
07/13 15Z,  -0.20,   1.57,  99.90,   1.39,   0.03,
07/13 16Z,  -0.20,  -0.56,  99.90,  -0.74,   0.03,
07/13 17Z,  -0.20,  -1.69,  99.90,  -1.87,   0.03,  (min)
07/13 18Z,  -0.20,  -1.59,  99.90,  -1.76,   0.03,
07/13 19Z,  -0.20,  -0.30,  99.90,  -0.47,   0.03,
07/13 20Z,  -0.20,   1.85,  99.90,   1.68,   0.03,
07/13 21Z,  -0.20,   4.35,  99.90,   4.17,   0.03,
07/13 22Z,  -0.20,   6.61,  99.90,   6.44,   0.03,
07/13 23Z,  -0.20,   8.15,  99.90,   7.98,   0.03,
07/14 00Z,  -0.20,   8.68,  99.90,   8.50,   0.03,  (max)
07/14 01Z,  -0.20,   8.16,  99.90,   7.98,   0.03,
07/14 02Z,  -0.20,   6.84,  99.90,   6.67,   0.03,
07/14 03Z,  -0.30,   5.17,  99.90,   4.89,   0.03,
07/14 04Z,  -0.30,   3.66,  99.90,   3.38,   0.03,
07/14 05Z,  -0.40,   2.77,  99.90,   2.39,   0.03,
07/14 06Z,  -0.50,   2.78,  99.90,   2.30,   0.03,  (min)
07/14 07Z,  -0.50,   3.71,  99.90,   3.24,   0.03,
07/14 08Z,  -0.50,   5.34,  99.90,   4.86,   0.03,
07/14 09Z,  -0.50,   7.20,  99.90,   6.73,   0.03,
07/14 10Z,  -0.50,   8.79,  99.90,   8.31,   0.03,
07/14 11Z,  -0.50,   9.62,  99.90,   9.14,   0.03,  (max)
07/14 12Z,  -0.50,   9.39,  99.90,   8.92,   0.03,
07/14 13Z,  -0.50,   8.07,  99.90,   7.59,   0.03,
07/14 14Z,  -0.50,   5.88,  99.90,   5.41,   0.03,
07/14 15Z,  -0.60,   3.30,  99.90,   2.72,   0.03,
07/14 16Z,  -0.60,   0.88,  99.90,   0.30,   0.03,
07/14 17Z,  -0.70,  -0.83,  99.90,  -1.51,   0.03,
07/14 18Z,  -0.70,  -1.45,  99.90,  -2.12,   0.03,  (min)
07/14 19Z,  -0.70,  -0.84,  99.90,  -1.51,   0.03,
07/14 20Z,  -0.70,   0.83,  99.90,   0.16,   0.03,
07/14 21Z,  -0.70,   3.16,  99.90,   2.49,   0.03,
07/14 22Z,  -0.70,   5.61,  99.90,   4.94,   0.03,
07/14 23Z,  -0.70,   7.62,  99.90,   6.95,   0.03,
07/15 00Z,  -0.70,   8.76,  99.90,   8.09,   0.03,
07/15 01Z,  -0.70,   8.83,  99.90,   8.16,   0.03,  (max)
07/15 02Z,  -0.70,   7.91,  99.90,   7.23,   0.03,
07/15 03Z,  -0.80,   6.31,  99.90,   5.54,   0.03,
07/15 04Z,  -0.80,   4.52,  99.90,   3.75,   0.03,
07/15 05Z,  -0.80,   3.06,  99.90,   2.28,   0.03,
07/15 06Z,  -0.90,   2.32,  99.90,   1.45,   0.03,  (min)
07/15 07Z,  -0.90,   2.53,  99.90,   1.65,   0.03,
07/15 08Z,  -0.90,   3.61,  99.90,   2.74,   0.03,
07/15 09Z,  -1.00,   5.28,  99.90,   4.31,   0.03,
07/15 10Z,  -1.00,   7.07,  99.90,   6.09,   0.03,
07/15 11Z,  -1.00,   8.46,  99.90,   7.49,   0.03,
07/15 12Z,  -1.00,   9.04,  99.90,   8.07,   0.03,
07/15 13Z,  99.90,   8.59,  99.90,  99.90,   0.03,
07/15 14Z,  99.90,   7.15,  99.90,  99.90,   0.03,
07/15 15Z,  99.90,   5.01,  99.90,  99.90,   0.03,
07/15 16Z,  99.90,   2.66,  99.90,  99.90,   0.03,
07/15 17Z,  99.90,   0.63,  99.90,  99.90,   0.03,
07/15 18Z,  99.90,  -0.58,  99.90,  99.90,   0.03,