EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 06/18/2025 20:22:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 00Z,   0.00,  11.46,  11.61,  99.90,   0.15,
06/17 01Z,   0.00,  12.94,  12.92,  99.90,  -0.02,  (max)
06/17 02Z,  -0.10,  13.04,  12.85,  99.90,  -0.09,
06/17 03Z,  -0.10,  11.80,  11.56,  99.90,  -0.14,
06/17 04Z,  -0.10,   9.63,   9.44,  99.90,  -0.09,
06/17 05Z,  -0.10,   7.16,   7.02,  99.90,  -0.04,
06/17 06Z,  -0.20,   5.15,   5.14,  99.90,   0.19,
06/17 07Z,  -0.20,   4.16,   4.22,  99.90,   0.26,  (min)
06/17 08Z,  -0.20,   4.46,   4.61,  99.90,   0.35,
06/17 09Z,  -0.20,   5.96,   6.02,  99.90,   0.26,
06/17 10Z,  -0.10,   8.22,   8.18,  99.90,   0.06,
06/17 11Z,  -0.10,  10.65,  10.49,  99.90,  -0.06,
06/17 12Z,  -0.20,  12.59,  12.37,  99.90,  -0.02,
06/17 13Z,  -0.20,  13.49,  13.31,  99.90,   0.02,  (max)
06/17 14Z,  -0.20,  13.03,  13.02,  99.90,   0.19,
06/17 15Z,  -0.10,  11.19,  11.36,  99.90,   0.27,
06/17 16Z,  -0.10,   8.34,   8.69,  99.90,   0.45,
06/17 17Z,   0.00,   5.12,   5.61,  99.90,   0.49,
06/17 18Z,  -0.20,   2.32,   2.64,  99.90,   0.52,
06/17 19Z,  -0.20,   0.59,   0.78,  99.90,   0.39,
06/17 20Z,  -0.10,   0.33,   0.42,  99.90,   0.19,  (min)
06/17 21Z,  -0.10,   1.54,   1.63,  99.90,   0.19,
06/17 22Z,   0.00,   3.92,   4.07,  99.90,   0.15,
06/17 23Z,   0.00,   6.91,   7.09,  99.90,   0.18,
06/18 00Z,   0.00,   9.86,  10.08,  99.90,   0.22,
06/18 01Z,   0.00,  12.16,  12.30,  99.90,   0.14,
06/18 02Z,   0.00,  13.33,  13.33,  99.90,   0.00,  (max)
06/18 03Z,   0.00,  13.14,  13.05,  99.90,  -0.09,
06/18 04Z,   0.00,  11.69,  11.61,  99.90,  -0.08,
06/18 05Z,   0.00,   9.39,   9.39,  99.90,  -0.00,
06/18 06Z,  -0.10,   6.88,   6.97,  99.90,   0.19,
06/18 07Z,  -0.10,   4.84,   4.98,  99.90,   0.24,
06/18 08Z,   0.00,   3.82,   4.01,  99.90,   0.19,  (min)
06/18 09Z,   0.00,   4.04,   4.20,  99.90,   0.16,
06/18 10Z,   0.00,   5.42,   5.41,  99.90,  -0.01,
06/18 11Z,   0.00,   7.55,   7.46,  99.90,  -0.09,
06/18 12Z,  -0.10,   9.85,   9.71,  99.90,  -0.04,
06/18 13Z,  -0.10,  11.70,  11.64,  99.90,   0.04,
06/18 14Z,   0.00,  12.57,  12.63,  99.90,   0.06,  (max)
06/18 15Z,   0.00,  12.18,  12.41,  99.90,   0.23,
06/18 16Z,   0.00,  10.53,  10.82,  99.90,   0.29,
06/18 17Z,   0.00,   7.99,   8.26,  99.90,   0.27,
06/18 18Z,  -0.10,   5.15,   5.29,  99.90,   0.24,
06/18 19Z,  -0.10,   2.72,   2.70,  99.90,   0.08,
06/18 20Z,  -0.10,   1.33,   1.25,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 21Z,  -0.20,   1.30,  99.90,   1.13,   0.03,  (min)
06/18 22Z,  -0.20,   2.64,  99.90,   2.48,   0.04,
06/18 23Z,  -0.20,   5.04,  99.90,   4.88,   0.05,
06/19 00Z,  -0.20,   7.95,  99.90,   7.80,   0.05,
06/19 01Z,  -0.20,  10.75,  99.90,  10.61,   0.06,
06/19 02Z,  -0.20,  12.85,  99.90,  12.72,   0.07,
06/19 03Z,  -0.20,  13.82,  99.90,  13.69,   0.07,  (max)
06/19 04Z,  -0.20,  13.43,  99.90,  13.31,   0.08,
06/19 05Z,  -0.20,  11.81,  99.90,  11.70,   0.09,
06/19 06Z,  -0.20,   9.35,  99.90,   9.24,   0.10,
06/19 07Z,  -0.20,   6.66,  99.90,   6.56,   0.10,
06/19 08Z,  -0.20,   4.42,  99.90,   4.33,   0.11,
06/19 09Z,  -0.20,   3.18,  99.90,   3.09,   0.11,
06/19 10Z,  -0.30,   3.20,  99.90,   3.01,   0.11,  (min)
06/19 11Z,  -0.30,   4.42,  99.90,   4.23,   0.11,
06/19 12Z,  -0.30,   6.46,  99.90,   6.27,   0.11,
06/19 13Z,  -0.30,   8.77,  99.90,   8.58,   0.11,
06/19 14Z,  -0.30,  10.71,  99.90,  10.52,   0.11,
06/19 15Z,  -0.40,  11.78,  99.90,  11.49,   0.11,  (max)
06/19 16Z,  -0.40,  11.66,  99.90,  11.37,   0.11,
06/19 17Z,  -0.40,  10.34,  99.90,  10.05,   0.11,
06/19 18Z,  -0.50,   8.15,  99.90,   7.75,   0.11,
06/19 19Z,  -0.60,   5.62,  99.90,   5.13,   0.11,
06/19 20Z,  -0.60,   3.45,  99.90,   2.96,   0.11,
06/19 21Z,  -0.50,   2.21,  99.90,   1.82,   0.11,  (min)
06/19 22Z,  -0.50,   2.25,  99.90,   1.86,   0.11,
06/19 23Z,  -0.40,   3.61,  99.90,   3.32,   0.11,
06/20 00Z,  -0.40,   5.98,  99.90,   5.69,   0.11,
06/20 01Z,  -0.30,   8.84,  99.90,   8.65,   0.11,
06/20 02Z,  -0.30,  11.58,  99.90,  11.38,   0.11,
06/20 03Z,  -0.40,  13.60,  99.90,  13.30,   0.11,
06/20 04Z,  -0.40,  14.45,  99.90,  14.16,   0.11,  (max)
06/20 05Z,  -0.50,  13.93,  99.90,  13.54,   0.11,
06/20 06Z,  -0.50,  12.11,  99.90,  11.72,   0.11,
06/20 07Z,  -0.60,   9.38,  99.90,   8.89,   0.11,
06/20 08Z,  -0.70,   6.37,  99.90,   5.78,   0.11,
06/20 09Z,  -0.70,   3.78,  99.90,   3.19,   0.11,
06/20 10Z,  -0.70,   2.21,  99.90,   1.62,   0.11,
06/20 11Z,  -0.60,   1.99,  99.90,   1.50,   0.11,  (min)
06/20 12Z,  -0.60,   3.09,  99.90,   2.59,   0.11,
06/20 13Z,  -0.50,   5.16,  99.90,   4.77,   0.11,
06/20 14Z,  -0.40,   7.64,  99.90,   7.35,   0.11,
06/20 15Z,  -0.40,   9.88,  99.90,   9.59,   0.11,
06/20 16Z,  -0.50,  11.31,  99.90,  10.92,   0.11,
06/20 17Z,  -0.50,  11.58,  99.90,  11.19,   0.11,  (max)
06/20 18Z,  -0.50,  10.62,  99.90,  10.23,   0.11,
06/20 19Z,  -0.50,   8.71,  99.90,   8.32,   0.11,
06/20 20Z,  -0.50,   6.37,  99.90,   5.98,   0.11,
06/20 21Z,  -0.50,   4.27,  99.90,   3.88,   0.11,
06/20 22Z,  -0.40,   3.03,  99.90,   2.74,   0.11,  (min)
06/20 23Z,  -0.40,   3.03,  99.90,   2.74,   0.11,
06/21 00Z,  -0.30,   4.35,  99.90,   4.16,   0.11,
06/21 01Z,  -0.20,   6.71,  99.90,   6.62,   0.11,
06/21 02Z,  -0.20,   9.60,  99.90,   9.50,   0.11,
06/21 03Z,  -0.20,  12.37,  99.90,  12.28,   0.11,
06/21 04Z,  -0.20,  14.40,  99.90,  14.31,   0.11,
06/21 05Z,  -0.20,  15.21,  99.90,  15.12,   0.11,  (max)
06/21 06Z,  -0.30,  14.54,  99.90,  14.35,   0.11,
06/21 07Z,  -0.40,  12.47,  99.90,  12.18,   0.11,
06/21 08Z,  -0.40,   9.38,  99.90,   9.09,   0.11,
06/21 09Z,  -0.40,   5.94,  99.90,   5.65,   0.11,
06/21 10Z,  -0.40,   2.92,  99.90,   2.63,   0.11,
06/21 11Z,  -0.40,   0.99,  99.90,   0.69,   0.11,
06/21 12Z,  -0.30,   0.55,  99.90,   0.36,   0.11,  (min)
06/21 13Z,  -0.30,   1.64,  99.90,   1.45,   0.11,
06/21 14Z,  -0.30,   3.90,  99.90,   3.71,   0.11,
06/21 15Z,  -0.30,   6.72,  99.90,   6.52,   0.11,
06/21 16Z,  -0.30,   9.38,  99.90,   9.19,   0.11,
06/21 17Z,  -0.40,  11.25,  99.90,  10.96,   0.11,
06/21 18Z,  -0.50,  11.91,  99.90,  11.52,   0.11,  (max)
06/21 19Z,  -0.60,  11.24,  99.90,  10.75,   0.11,
06/21 20Z,  -0.60,   9.48,  99.90,   8.99,   0.11,
06/21 21Z,  -0.60,   7.16,  99.90,   6.67,   0.11,
06/21 22Z,  -0.50,   4.98,  99.90,   4.59,   0.11,
06/21 23Z,  -0.40,   3.62,  99.90,   3.33,   0.11,  (min)
06/22 00Z,  -0.30,   3.53,  99.90,   3.34,   0.11,
06/22 01Z,  -0.30,   4.82,  99.90,   4.63,   0.11,
06/22 02Z,  -0.20,   7.24,  99.90,   7.15,   0.11,
06/22 03Z,  -0.20,  10.25,  99.90,  10.16,   0.11,
06/22 04Z,  -0.20,  13.14,  99.90,  13.05,   0.11,
06/22 05Z,  -0.20,  15.24,  99.90,  15.15,   0.11,
06/22 06Z,  -0.20,  16.01,  99.90,  15.92,   0.11,  (max)
06/22 07Z,  -0.30,  15.17,  99.90,  14.98,   0.11,
06/22 08Z,  -0.40,  12.78,  99.90,  12.48,   0.11,
06/22 09Z,  -0.40,   9.25,  99.90,   8.96,   0.11,
06/22 10Z,  -0.40,   5.32,  99.90,   5.03,   0.11,
06/22 11Z,  -0.30,   1.86,  99.90,   1.67,   0.11,
06/22 12Z,  -0.30,  -0.37,  99.90,  -0.56,   0.11,