EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Nikiski, AK
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Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Alitak, AK : 07/19/2025 12:20:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,  -0.90,   4.72,   4.24,  99.90,   0.42,
07/17 13Z,  -0.90,   6.66,   6.34,  99.90,   0.58,
07/17 14Z,  -0.90,   8.35,   8.18,  99.90,   0.73,
07/17 15Z,  -0.90,   9.16,   8.86,  99.90,   0.60,  (max)
07/17 16Z,  -0.90,   8.85,   8.47,  99.90,   0.52,
07/17 17Z,  -0.80,   7.64,   7.39,  99.90,   0.55,
07/17 18Z,  -1.00,   5.91,   5.62,  99.90,   0.71,
07/17 19Z,  -1.00,   4.06,   3.86,  99.90,   0.80,
07/17 20Z,  -1.00,   2.53,   2.47,  99.90,   0.94,
07/17 21Z,  -1.00,   1.74,   1.69,  99.90,   0.95,  (min)
07/17 22Z,  -0.90,   1.94,   1.90,  99.90,   0.86,
07/17 23Z,  -0.90,   3.16,   2.91,  99.90,   0.65,
07/18 00Z,  -1.00,   5.12,   4.87,  99.90,   0.75,
07/18 01Z,  -1.00,   7.45,   7.42,  99.90,   0.97,
07/18 02Z,  -1.00,   9.68,   9.56,  99.90,   0.88,
07/18 03Z,  -1.00,  11.18,  11.04,  99.90,   0.86,
07/18 04Z,  -1.00,  11.49,  11.44,  99.90,   0.95,  (max)
07/18 05Z,  -1.00,  10.65,  10.50,  99.90,   0.85,
07/18 06Z,  -1.00,   8.99,   8.87,  99.90,   0.88,
07/18 07Z,  -1.10,   6.86,   6.82,  99.90,   1.06,
07/18 08Z,  -1.10,   4.69,   4.55,  99.90,   0.96,
07/18 09Z,  -1.10,   2.88,   2.85,  99.90,   1.07,
07/18 10Z,  -1.10,   1.81,   1.88,  99.90,   1.17,
07/18 11Z,  -1.00,   1.69,   1.75,  99.90,   1.06,  (min)
07/18 12Z,  -1.00,   2.45,   2.55,  99.90,   1.10,
07/18 13Z,  -1.10,   3.85,   3.94,  99.90,   1.19,
07/18 14Z,  -1.10,   5.62,   5.72,  99.90,   1.20,
07/18 15Z,  -1.00,   7.24,   7.46,  99.90,   1.22,
07/18 16Z,  -0.90,   8.12,   8.36,  99.90,   1.14,  (max)
07/18 17Z,  -0.80,   8.06,   8.16,  99.90,   0.90,
07/18 18Z,  -0.80,   7.24,   7.01,  99.90,   0.57,
07/18 19Z,  -0.80,   5.96,   6.02,  99.90,   0.86,
07/18 20Z,  -0.70,   4.58,   4.74,  99.90,   0.86,
07/18 21Z,  -0.70,   3.46,   3.46,  99.90,   0.70,
07/18 22Z,  -0.70,   2.97,   3.23,  99.90,   0.96,  (min)
07/18 23Z,  -0.70,   3.32,   3.33,  99.90,   0.71,
07/19 00Z,  -0.70,   4.48,   4.45,  99.90,   0.67,
07/19 01Z,  -0.70,   6.21,   6.20,  99.90,   0.69,
07/19 02Z,  -0.70,   8.23,   8.37,  99.90,   0.84,
07/19 03Z,  -0.70,  10.15,  10.05,  99.90,   0.60,
07/19 04Z,  -0.70,  11.37,  11.38,  99.90,   0.71,  (max)
07/19 05Z,  -0.60,  11.52,  11.29,  99.90,   0.37,
07/19 06Z,  -0.60,  10.63,  10.44,  99.90,   0.41,
07/19 07Z,  -0.60,   8.97,   8.80,  99.90,   0.43,
07/19 08Z,  -0.60,   6.85,   6.66,  99.90,   0.41,
07/19 09Z,  -0.60,   4.62,   4.38,  99.90,   0.36,
07/19 10Z,  -0.60,   2.69,   2.71,  99.90,   0.62,
07/19 11Z,  -0.60,   1.43,   1.28,  99.90,   0.45,
07/19 12Z,  -0.60,   1.06,   1.10,  99.90,   0.64,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,  -0.70,   1.55,  99.90,   1.50,   0.65,
07/19 14Z,  -0.70,   2.76,  99.90,   2.73,   0.67,
07/19 15Z,  -0.60,   4.49,  99.90,   4.57,   0.69,
07/19 16Z,  -0.60,   6.21,  99.90,   6.32,   0.70,
07/19 17Z,  -0.60,   7.35,  99.90,   7.47,   0.72,
07/19 18Z,  -0.60,   7.67,  99.90,   7.80,   0.74,  (max)
07/19 19Z,  -0.60,   7.30,  99.90,   7.45,   0.75,
07/19 20Z,  -0.60,   6.45,  99.90,   6.62,   0.77,
07/19 21Z,  -0.60,   5.39,  99.90,   5.58,   0.79,
07/19 22Z,  -0.60,   4.49,  99.90,   4.69,   0.80,
07/19 23Z,  -0.60,   4.07,  99.90,   4.29,   0.82,  (min)
07/20 00Z,  -0.60,   4.35,  99.90,   4.59,   0.84,
07/20 01Z,  -0.60,   5.31,  99.90,   5.54,   0.84,
07/20 02Z,  -0.60,   6.76,  99.90,   7.00,   0.84,
07/20 03Z,  -0.60,   8.54,  99.90,   8.77,   0.84,
07/20 04Z,  -0.60,  10.29,  99.90,  10.53,   0.84,
07/20 05Z,  -0.60,  11.44,  99.90,  11.67,   0.84,
07/20 06Z,  -0.60,  11.59,  99.90,  11.83,   0.84,  (max)
07/20 07Z,  -0.60,  10.78,  99.90,  11.02,   0.84,
07/20 08Z,  -0.60,   9.18,  99.90,   9.42,   0.84,
07/20 09Z,  -0.60,   7.01,  99.90,   7.25,   0.84,
07/20 10Z,  -0.60,   4.63,  99.90,   4.87,   0.84,
07/20 11Z,  -0.60,   2.46,  99.90,   2.70,   0.84,
07/20 12Z,  -0.60,   0.92,  99.90,   1.16,   0.84,
07/20 13Z,  -0.60,   0.25,  99.90,   0.49,   0.84,  (min)
07/20 14Z,  -0.70,   0.50,  99.90,   0.64,   0.84,
07/20 15Z,  -0.70,   1.64,  99.90,   1.78,   0.84,
07/20 16Z,  -0.70,   3.48,  99.90,   3.62,   0.84,
07/20 17Z,  -0.70,   5.48,  99.90,   5.61,   0.84,
07/20 18Z,  -0.70,   6.98,  99.90,   7.12,   0.84,
07/20 19Z,  -0.70,   7.73,  99.90,   7.87,   0.84,
07/20 20Z,  -0.70,   7.77,  99.90,   7.90,   0.84,  (max)
07/20 21Z,  -0.70,   7.19,  99.90,   7.32,   0.84,
07/20 22Z,  -0.70,   6.26,  99.90,   6.39,   0.84,
07/20 23Z,  -0.70,   5.34,  99.90,   5.48,   0.84,
07/21 00Z,  -0.70,   4.80,  99.90,   4.94,   0.84,  (min)
07/21 01Z,  -0.70,   4.87,  99.90,   5.01,   0.84,
07/21 02Z,  -0.70,   5.56,  99.90,   5.70,   0.84,
07/21 03Z,  -0.70,   6.80,  99.90,   6.94,   0.84,
07/21 04Z,  -0.70,   8.49,  99.90,   8.62,   0.84,
07/21 05Z,  -0.80,  10.26,  99.90,  10.29,   0.84,
07/21 06Z,  -0.80,  11.49,  99.90,  11.53,   0.84,
07/21 07Z,  -0.80,  11.79,  99.90,  11.83,   0.84,  (max)
07/21 08Z,  -0.80,  11.12,  99.90,  11.16,   0.84,
07/21 09Z,  -0.80,   9.53,  99.90,   9.57,   0.84,
07/21 10Z,  -0.70,   7.23,  99.90,   7.36,   0.84,
07/21 11Z,  -0.80,   4.59,  99.90,   4.63,   0.84,
07/21 12Z,  -0.80,   2.12,  99.90,   2.16,   0.84,
07/21 13Z,  -0.80,   0.26,  99.90,   0.30,   0.84,
07/21 14Z,  -0.80,  -0.67,  99.90,  -0.63,   0.84,  (min)
07/21 15Z,  -0.90,  -0.54,  99.90,  -0.61,   0.84,
07/21 16Z,  -0.90,   0.68,  99.90,   0.62,   0.84,
07/21 17Z,  -0.90,   2.80,  99.90,   2.73,   0.84,
07/21 18Z,  -0.90,   5.16,  99.90,   5.10,   0.84,
07/21 19Z,  -0.80,   7.07,  99.90,   7.11,   0.84,
07/21 20Z,  -0.80,   8.21,  99.90,   8.25,   0.84,
07/21 21Z,  -0.80,   8.48,  99.90,   8.52,   0.84,  (max)
07/21 22Z,  -0.80,   7.96,  99.90,   7.99,   0.84,
07/21 23Z,  -0.80,   6.93,  99.90,   6.97,   0.84,
07/22 00Z,  -0.80,   5.82,  99.90,   5.86,   0.84,
07/22 01Z,  -0.80,   5.04,  99.90,   5.07,   0.84,
07/22 02Z,  -0.90,   4.84,  99.90,   4.78,   0.84,  (min)
07/22 03Z,  -0.90,   5.32,  99.90,   5.26,   0.84,
07/22 04Z,  -0.90,   6.48,  99.90,   6.41,   0.84,
07/22 05Z,  -0.90,   8.24,  99.90,   8.18,   0.84,
07/22 06Z,  -0.90,  10.19,  99.90,  10.13,   0.84,
07/22 07Z,  -0.90,  11.64,  99.90,  11.58,   0.84,
07/22 08Z,  -0.80,  12.15,  99.90,  12.19,   0.84,  (max)
07/22 09Z,  -0.80,  11.57,  99.90,  11.60,   0.84,
07/22 10Z,  -0.80,   9.89,  99.90,   9.92,   0.84,
07/22 11Z,  -0.80,   7.34,  99.90,   7.38,   0.84,
07/22 12Z,  -0.80,   4.40,  99.90,   4.44,   0.84,
07/22 13Z,  -0.80,   1.60,  99.90,   1.64,   0.84,
07/22 14Z,  -0.80,  -0.51,  99.90,  -0.47,   0.84,
07/22 15Z,  -0.80,  -1.58,  99.90,  -1.54,   0.84,  (min)
07/22 16Z,  -0.80,  -1.42,  99.90,  -1.38,   0.84,
07/22 17Z,  -0.80,   0.06,  99.90,   0.09,   0.84,
07/22 18Z,  -0.80,   2.56,  99.90,   2.59,   0.84,
07/22 19Z,  -0.80,   5.33,  99.90,   5.37,   0.84,
07/22 20Z,  -0.80,   7.61,  99.90,   7.65,   0.84,
07/22 21Z,  -0.80,   8.96,  99.90,   9.00,   0.84,
07/22 22Z,  -0.70,   9.25,  99.90,   9.38,   0.84,  (max)
07/22 23Z,  -0.70,   8.55,  99.90,   8.69,   0.84,
07/23 00Z,  -0.70,   7.26,  99.90,   7.39,   0.84,