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
#Port Chicago, CA : 04/14/2026 18:21:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 00Z,   0.70,   0.26,   0.70,  99.90,  -0.26,
04/13 01Z,   0.70,   0.13,   0.55,  99.90,  -0.28,  (min)
04/13 02Z,   0.70,   0.41,   0.94,  99.90,  -0.17,
04/13 03Z,   0.70,   1.11,   1.89,  99.90,   0.08,
04/13 04Z,   0.70,   2.01,   2.93,  99.90,   0.22,
04/13 05Z,   0.70,   2.91,   3.81,  99.90,   0.20,
04/13 06Z,   0.50,   3.63,   4.33,  99.90,   0.20,
04/13 07Z,   0.50,   4.03,   4.54,  99.90,   0.01,  (max)
04/13 08Z,   0.50,   3.95,   4.45,  99.90,  -0.00,
04/13 09Z,   0.50,   3.43,   3.94,  99.90,   0.01,
04/13 10Z,   0.50,   2.71,   3.14,  99.90,  -0.07,
04/13 11Z,   0.50,   2.01,   2.37,  99.90,  -0.14,
04/13 12Z,   0.50,   1.50,   1.85,  99.90,  -0.15,
04/13 13Z,   0.60,   1.27,   1.67,  99.90,  -0.20,  (min)
04/13 14Z,   0.60,   1.44,   1.89,  99.90,  -0.15,
04/13 15Z,   0.60,   2.02,   2.55,  99.90,  -0.07,
04/13 16Z,   0.50,   2.79,   3.38,  99.90,   0.09,
04/13 17Z,   0.50,   3.46,   4.06,  99.90,   0.10,
04/13 18Z,   0.70,   3.87,   4.43,  99.90,  -0.14,  (max)
04/13 19Z,   0.70,   3.93,   4.37,  99.90,  -0.26,
04/13 20Z,   0.70,   3.59,   3.88,  99.90,  -0.41,
04/13 21Z,   0.70,   2.88,   3.02,  99.90,  -0.56,
04/13 22Z,   0.70,   2.00,   2.10,  99.90,  -0.60,
04/13 23Z,   0.70,   1.18,   1.28,  99.90,  -0.60,
04/14 00Z,   0.80,   0.57,   0.70,  99.90,  -0.67,
04/14 01Z,   0.80,   0.22,   0.28,  99.90,  -0.74,  (min)
04/14 02Z,   0.80,   0.25,   0.34,  99.90,  -0.71,
04/14 03Z,   0.80,   0.76,   1.06,  99.90,  -0.50,
04/14 04Z,   0.80,   1.65,   2.20,  99.90,  -0.25,
04/14 05Z,   0.80,   2.67,   3.28,  99.90,  -0.19,
04/14 06Z,   0.60,   3.55,   4.09,  99.90,  -0.06,
04/14 07Z,   0.60,   4.13,   4.50,  99.90,  -0.23,
04/14 08Z,   0.60,   4.28,   4.57,  99.90,  -0.31,  (max)
04/14 09Z,   0.60,   3.92,   4.22,  99.90,  -0.30,
04/14 10Z,   0.60,   3.17,   3.40,  99.90,  -0.37,
04/14 11Z,   0.50,   2.29,   2.44,  99.90,  -0.35,
04/14 12Z,   0.50,   1.51,   1.66,  99.90,  -0.35,
04/14 13Z,   0.50,   0.98,   1.19,  99.90,  -0.29,
04/14 14Z,   0.50,   0.79,   1.08,  99.90,  -0.21,  (min)
04/14 15Z,   0.50,   1.08,   1.42,  99.90,  -0.16,
04/14 16Z,   0.50,   1.81,   2.32,  99.90,   0.01,
04/14 17Z,   0.50,   2.72,   3.33,  99.90,   0.11,
04/14 18Z,   0.50,   3.50,   4.08,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 19Z,   0.50,   3.96,  99.90,   4.53,   0.08,
04/14 20Z,   0.50,   4.00,  99.90,   4.58,   0.07,  (max)
04/14 21Z,   0.50,   3.59,  99.90,   4.16,   0.07,
04/14 22Z,   0.50,   2.80,  99.90,   3.36,   0.06,
04/14 23Z,   0.50,   1.87,  99.90,   2.43,   0.06,
04/15 00Z,   0.50,   1.07,  99.90,   1.62,   0.05,
04/15 01Z,   0.50,   0.53,  99.90,   1.08,   0.05,
04/15 02Z,   0.50,   0.33,  99.90,   0.87,   0.04,  (min)
04/15 03Z,   0.50,   0.59,  99.90,   1.12,   0.04,
04/15 04Z,   0.50,   1.34,  99.90,   1.87,   0.03,
04/15 05Z,   0.50,   2.41,  99.90,   2.94,   0.03,
04/15 06Z,   0.50,   3.46,  99.90,   3.98,   0.02,
04/15 07Z,   0.50,   4.22,  99.90,   4.74,   0.02,
04/15 08Z,   0.50,   4.56,  99.90,   5.08,   0.02,  (max)
04/15 09Z,   0.50,   4.41,  99.90,   4.93,   0.02,
04/15 10Z,   0.50,   3.75,  99.90,   4.27,   0.02,
04/15 11Z,   0.50,   2.78,  99.90,   3.30,   0.02,
04/15 12Z,   0.50,   1.78,  99.90,   2.30,   0.02,
04/15 13Z,   0.50,   0.98,  99.90,   1.50,   0.02,
04/15 14Z,   0.40,   0.47,  99.90,   0.89,   0.02,
04/15 15Z,   0.40,   0.37,  99.90,   0.79,   0.02,  (min)
04/15 16Z,   0.40,   0.81,  99.90,   1.23,   0.02,
04/15 17Z,   0.40,   1.69,  99.90,   2.11,   0.02,
04/15 18Z,   0.40,   2.72,  99.90,   3.14,   0.02,
04/15 19Z,   0.40,   3.56,  99.90,   3.98,   0.02,
04/15 20Z,   0.40,   4.03,  99.90,   4.45,   0.02,
04/15 21Z,   0.40,   4.03,  99.90,   4.45,   0.02,  (max)
04/15 22Z,   0.40,   3.54,  99.90,   3.96,   0.02,
04/15 23Z,   0.40,   2.69,  99.90,   3.11,   0.02,
04/16 00Z,   0.40,   1.77,  99.90,   2.19,   0.02,
04/16 01Z,   0.40,   1.04,  99.90,   1.46,   0.02,
04/16 02Z,   0.40,   0.63,  99.90,   1.05,   0.02,  (min)
04/16 03Z,   0.40,   0.63,  99.90,   1.05,   0.02,
04/16 04Z,   0.40,   1.14,  99.90,   1.56,   0.02,
04/16 05Z,   0.40,   2.11,  99.90,   2.53,   0.02,
04/16 06Z,   0.40,   3.28,  99.90,   3.70,   0.02,
04/16 07Z,   0.40,   4.27,  99.90,   4.69,   0.02,
04/16 08Z,   0.40,   4.83,  99.90,   5.24,   0.02,
04/16 09Z,   0.40,   4.86,  99.90,   5.28,   0.02,  (max)
04/16 10Z,   0.40,   4.37,  99.90,   4.79,   0.02,
04/16 11Z,   0.40,   3.44,  99.90,   3.86,   0.02,
04/16 12Z,   0.40,   2.31,  99.90,   2.73,   0.02,
04/16 13Z,   0.40,   1.26,  99.90,   1.68,   0.02,
04/16 14Z,   0.40,   0.47,  99.90,   0.89,   0.02,
04/16 15Z,   0.40,   0.03,  99.90,   0.45,   0.02,  (min)
04/16 16Z,   0.40,   0.06,  99.90,   0.48,   0.02,
04/16 17Z,   0.40,   0.64,  99.90,   1.06,   0.02,
04/16 18Z,   0.40,   1.66,  99.90,   2.08,   0.02,
04/16 19Z,   0.40,   2.76,  99.90,   3.18,   0.02,
04/16 20Z,   0.40,   3.62,  99.90,   4.04,   0.02,
04/16 21Z,   0.40,   4.06,  99.90,   4.48,   0.02,  (max)
04/16 22Z,   0.40,   4.00,  99.90,   4.42,   0.02,
04/16 23Z,   0.40,   3.46,  99.90,   3.88,   0.02,
04/17 00Z,   0.40,   2.60,  99.90,   3.02,   0.02,
04/17 01Z,   0.40,   1.73,  99.90,   2.15,   0.02,
04/17 02Z,   0.40,   1.11,  99.90,   1.53,   0.02,
04/17 03Z,   0.40,   0.88,  99.90,   1.30,   0.02,  (min)
04/17 04Z,   0.40,   1.09,  99.90,   1.51,   0.02,
04/17 05Z,   0.40,   1.82,  99.90,   2.24,   0.02,
04/17 06Z,   0.40,   2.96,  99.90,   3.38,   0.02,
04/17 07Z,   0.40,   4.14,  99.90,   4.56,   0.02,
04/17 08Z,   0.40,   4.98,  99.90,   5.40,   0.02,
04/17 09Z,   0.40,   5.27,  99.90,   5.69,   0.02,  (max)
04/17 10Z,   0.40,   4.99,  99.90,   5.41,   0.02,
04/17 11Z,   0.40,   4.20,  99.90,   4.62,   0.02,
04/17 12Z,   0.40,   3.05,  99.90,   3.47,   0.02,
04/17 13Z,   0.40,   1.82,  99.90,   2.24,   0.02,
04/17 14Z,   0.40,   0.77,  99.90,   1.19,   0.02,
04/17 15Z,   0.40,   0.04,  99.90,   0.46,   0.02,
04/17 16Z,   0.40,  -0.30,  99.90,   0.12,   0.02,  (min)
04/17 17Z,   0.40,  -0.15,  99.90,   0.27,   0.02,
04/17 18Z,   0.40,   0.57,  99.90,   0.99,   0.02,
04/17 19Z,   0.40,   1.67,  99.90,   2.09,   0.02,
04/17 20Z,   0.40,   2.80,  99.90,   3.22,   0.02,
04/17 21Z,   0.40,   3.63,  99.90,   4.05,   0.02,
04/17 22Z,   0.40,   4.03,  99.90,   4.45,   0.02,  (max)
04/17 23Z,   0.40,   3.93,  99.90,   4.35,   0.02,
04/18 00Z,   0.40,   3.37,  99.90,   3.79,   0.02,
04/18 01Z,   0.40,   2.54,  99.90,   2.96,   0.02,
04/18 02Z,   0.40,   1.77,  99.90,   2.19,   0.02,
04/18 03Z,   0.40,   1.29,  99.90,   1.71,   0.02,
04/18 04Z,   0.40,   1.22,  99.90,   1.64,   0.02,  (min)
04/18 05Z,   0.40,   1.63,  99.90,   2.05,   0.02,
04/18 06Z,   0.40,   2.54,  99.90,   2.96,   0.02,
04/18 07Z,   0.40,   3.75,  99.90,   4.17,   0.02,
04/18 08Z,   0.40,   4.86,  99.90,   5.28,   0.02,
04/18 09Z,   0.40,   5.49,  99.90,   5.91,   0.02,
04/18 10Z,   0.40,   5.50,  99.90,   5.92,   0.02,  (max)
04/18 11Z,   0.40,   4.94,  99.90,   5.36,   0.02,
04/18 12Z,   0.40,   3.92,  99.90,   4.34,   0.02,