EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 03/13/2026 00:21:57 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 06Z,   0.20,   5.32,   5.06,  99.90,  -0.46,
03/11 07Z,   0.20,   5.02,   4.76,  99.90,  -0.46,
03/11 08Z,   0.20,   5.02,   4.76,  99.90,  -0.46,  (min)
03/11 09Z,   0.20,   5.37,   5.09,  99.90,  -0.48,
03/11 10Z,   0.20,   6.04,   5.70,  99.90,  -0.54,
03/11 11Z,   0.10,   6.89,   6.49,  99.90,  -0.50,
03/11 12Z,   0.10,   7.73,   7.35,  99.90,  -0.48,
03/11 13Z,   0.20,   8.34,   7.99,  99.90,  -0.55,
03/11 14Z,   0.20,   8.57,   8.24,  99.90,  -0.53,  (max)
03/11 15Z,   0.20,   8.32,   8.04,  99.90,  -0.48,
03/11 16Z,   0.10,   7.60,   7.32,  99.90,  -0.38,
03/11 17Z,   0.10,   6.52,   6.23,  99.90,  -0.39,
03/11 18Z,   0.20,   5.26,   4.97,  99.90,  -0.49,
03/11 19Z,   0.20,   4.04,   3.71,  99.90,  -0.53,
03/11 20Z,   0.20,   3.07,   2.75,  99.90,  -0.52,
03/11 21Z,   0.10,   2.49,   2.13,  99.90,  -0.46,
03/11 22Z,   0.00,   2.38,   2.05,  99.90,  -0.33,  (min)
03/11 23Z,   0.00,   2.70,   2.33,  99.90,  -0.37,
03/12 00Z,   0.20,   3.35,   3.01,  99.90,  -0.54,
03/12 01Z,   0.30,   4.16,   3.77,  99.90,  -0.69,
03/12 02Z,   0.30,   4.96,   4.65,  99.90,  -0.61,
03/12 03Z,   0.20,   5.59,   5.32,  99.90,  -0.47,
03/12 04Z,   0.20,   5.97,   5.77,  99.90,  -0.40,
03/12 05Z,   0.10,   6.09,   5.86,  99.90,  -0.33,  (max)
03/12 06Z,   0.20,   5.99,   5.70,  99.90,  -0.49,
03/12 07Z,   0.20,   5.79,   5.43,  99.90,  -0.56,
03/12 08Z,   0.20,   5.61,   5.21,  99.90,  -0.60,
03/12 09Z,   0.10,   5.59,   5.15,  99.90,  -0.54,  (min)
03/12 10Z,   0.10,   5.78,   5.27,  99.90,  -0.61,
03/12 11Z,   0.00,   6.19,   5.62,  99.90,  -0.57,
03/12 12Z,   0.10,   6.76,   6.14,  99.90,  -0.72,
03/12 13Z,   0.10,   7.37,   6.66,  99.90,  -0.81,
03/12 14Z,   0.10,   7.87,   7.16,  99.90,  -0.81,
03/12 15Z,   0.10,   8.11,   7.46,  99.90,  -0.75,  (max)
03/12 16Z,   0.00,   7.99,   7.34,  99.90,  -0.65,
03/12 17Z,   0.00,   7.48,   6.80,  99.90,  -0.68,
03/12 18Z,   0.00,   6.62,   5.93,  99.90,  -0.69,
03/12 19Z,   0.00,   5.52,   4.81,  99.90,  -0.71,
03/12 20Z,   0.00,   4.37,   3.64,  99.90,  -0.73,
03/12 21Z,   0.00,   3.33,   2.59,  99.90,  -0.74,
03/12 22Z,   0.00,   2.59,   1.81,  99.90,  -0.78,
03/12 23Z,   0.00,   2.26,   1.46,  99.90,  -0.80,  (min)
03/13 00Z,  -0.10,   2.37,   1.57,  99.90,  -0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 01Z,  -0.10,   2.88,  99.90,   2.11,  -0.68,
03/13 02Z,  -0.10,   3.68,  99.90,   2.92,  -0.66,
03/13 03Z,  -0.10,   4.58,  99.90,   3.85,  -0.63,
03/13 04Z,  -0.10,   5.43,  99.90,   4.72,  -0.61,
03/13 05Z,   0.00,   6.07,  99.90,   5.48,  -0.59,
03/13 06Z,   0.00,   6.41,  99.90,   5.84,  -0.57,
03/13 07Z,   0.00,   6.46,  99.90,   5.92,  -0.55,  (max)
03/13 08Z,   0.00,   6.28,  99.90,   5.76,  -0.52,
03/13 09Z,   0.00,   6.00,  99.90,   5.50,  -0.50,
03/13 10Z,   0.00,   5.76,  99.90,   5.28,  -0.48,
03/13 11Z,   0.00,   5.69,  99.90,   5.23,  -0.46,  (min)
03/13 12Z,  -0.10,   5.87,  99.90,   5.33,  -0.44,
03/13 13Z,  -0.10,   6.29,  99.90,   5.76,  -0.44,
03/13 14Z,  -0.10,   6.88,  99.90,   6.34,  -0.44,
03/13 15Z,  -0.10,   7.48,  99.90,   6.94,  -0.44,
03/13 16Z,  -0.10,   7.91,  99.90,   7.38,  -0.44,
03/13 17Z,  -0.10,   8.03,  99.90,   7.49,  -0.44,  (max)
03/13 18Z,  -0.10,   7.71,  99.90,   7.17,  -0.44,
03/13 19Z,  -0.10,   6.95,  99.90,   6.41,  -0.44,
03/13 20Z,  -0.10,   5.83,  99.90,   5.29,  -0.44,
03/13 21Z,  -0.10,   4.52,  99.90,   3.99,  -0.44,
03/13 22Z,   0.00,   3.26,  99.90,   2.82,  -0.44,
03/13 23Z,   0.00,   2.28,  99.90,   1.84,  -0.44,
03/14 00Z,   0.00,   1.76,  99.90,   1.33,  -0.44,  (min)
03/14 01Z,   0.00,   1.81,  99.90,   1.37,  -0.44,
03/14 02Z,  -0.10,   2.40,  99.90,   1.86,  -0.44,
03/14 03Z,  -0.10,   3.39,  99.90,   2.86,  -0.44,
03/14 04Z,  -0.10,   4.58,  99.90,   4.05,  -0.44,
03/14 05Z,  -0.10,   5.72,  99.90,   5.19,  -0.44,
03/14 06Z,  -0.20,   6.58,  99.90,   5.95,  -0.44,
03/14 07Z,  -0.10,   7.02,  99.90,   6.48,  -0.44,  (max)
03/14 08Z,  -0.10,   7.00,  99.90,   6.46,  -0.44,
03/14 09Z,  -0.10,   6.60,  99.90,   6.07,  -0.44,
03/14 10Z,  -0.10,   6.01,  99.90,   5.48,  -0.44,
03/14 11Z,  -0.20,   5.45,  99.90,   4.82,  -0.44,
03/14 12Z,  -0.20,   5.14,  99.90,   4.50,  -0.44,  (min)
03/14 13Z,  -0.10,   5.20,  99.90,   4.67,  -0.44,
03/14 14Z,  -0.20,   5.67,  99.90,   5.04,  -0.44,
03/14 15Z,  -0.20,   6.45,  99.90,   5.81,  -0.44,
03/14 16Z,  -0.20,   7.33,  99.90,   6.69,  -0.44,
03/14 17Z,  -0.20,   8.06,  99.90,   7.42,  -0.44,
03/14 18Z,  -0.30,   8.38,  99.90,   7.65,  -0.44,  (max)
03/14 19Z,  -0.40,   8.14,  99.90,   7.30,  -0.44,
03/14 20Z,  -0.30,   7.29,  99.90,   6.56,  -0.44,
03/14 21Z,  -0.30,   5.95,  99.90,   5.21,  -0.44,
03/14 22Z,  -0.30,   4.34,  99.90,   3.60,  -0.44,
03/14 23Z,  -0.20,   2.79,  99.90,   2.15,  -0.44,
03/15 00Z,  -0.20,   1.61,  99.90,   0.98,  -0.44,
03/15 01Z,  -0.20,   1.07,  99.90,   0.43,  -0.44,  (min)
03/15 02Z,  -0.20,   1.26,  99.90,   0.63,  -0.44,
03/15 03Z,  -0.20,   2.15,  99.90,   1.52,  -0.44,
03/15 04Z,  -0.30,   3.53,  99.90,   2.80,  -0.44,
03/15 05Z,  -0.30,   5.09,  99.90,   4.35,  -0.44,
03/15 06Z,  -0.30,   6.48,  99.90,   5.74,  -0.44,
03/15 07Z,  -0.40,   7.41,  99.90,   6.57,  -0.44,
03/15 08Z,  -0.30,   7.70,  99.90,   6.97,  -0.44,  (max)
03/15 09Z,  -0.30,   7.37,  99.90,   6.63,  -0.44,
03/15 10Z,  -0.20,   6.56,  99.90,   5.92,  -0.44,
03/15 11Z,  -0.10,   5.55,  99.90,   5.02,  -0.44,
03/15 12Z,  -0.10,   4.68,  99.90,   4.15,  -0.44,
03/15 13Z,  -0.10,   4.24,  99.90,   3.70,  -0.44,  (min)
03/15 14Z,  -0.10,   4.38,  99.90,   3.84,  -0.44,
03/15 15Z,  -0.10,   5.11,  99.90,   4.57,  -0.44,
03/15 16Z,  -0.10,   6.25,  99.90,   5.71,  -0.44,
03/15 17Z,  -0.10,   7.50,  99.90,   6.97,  -0.44,
03/15 18Z,   0.00,   8.50,  99.90,   8.06,  -0.44,
03/15 19Z,   0.00,   8.92,  99.90,   8.48,  -0.44,  (max)
03/15 20Z,   0.00,   8.57,  99.90,   8.14,  -0.44,
03/15 21Z,   0.10,   7.45,  99.90,   7.11,  -0.44,
03/15 22Z,   0.30,   5.73,  99.90,   5.60,  -0.44,
03/15 23Z,   0.40,   3.78,  99.90,   3.74,  -0.44,
03/16 00Z,   0.50,   2.00,  99.90,   2.06,  -0.44,
03/16 01Z,   0.70,   0.79,  99.90,   1.06,  -0.44,
03/16 02Z,   0.80,   0.44,  99.90,   0.80,  -0.44,  (min)
03/16 03Z,   0.80,   1.01,  99.90,   1.38,  -0.44,
03/16 04Z,   0.90,   2.38,  99.90,   2.85,  -0.44,
03/16 05Z,   1.00,   4.22,  99.90,   4.78,  -0.44,
03/16 06Z,   1.20,   6.09,  99.90,   6.86,  -0.44,
03/16 07Z,   1.30,   7.57,  99.90,   8.44,  -0.44,
03/16 08Z,   1.40,   8.34,  99.90,   9.30,  -0.44,
03/16 09Z,   1.60,   8.25,  99.90,   9.41,  -0.44,  (max)
03/16 10Z,   1.70,   7.39,  99.90,   8.65,  -0.44,
03/16 11Z,   1.70,   6.04,  99.90,   7.31,  -0.44,
03/16 12Z,   1.60,   4.63,  99.90,   5.79,  -0.44,
03/16 13Z,   1.50,   3.56,  99.90,   4.62,  -0.44,
03/16 14Z,   1.40,   3.17,  99.90,   4.13,  -0.44,  (min)
03/16 15Z,   1.30,   3.60,  99.90,   4.46,  -0.44,
03/16 16Z,   1.20,   4.76,  99.90,   5.52,  -0.44,
03/16 17Z,   1.10,   6.35,  99.90,   7.02,  -0.44,
03/16 18Z,   1.00,   7.96,  99.90,   8.52,  -0.44,