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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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seldovia, AK : 02/18/2025 17:22:42 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,   0.30,  14.32,  14.65,  99.90,   0.03,
02/17 01Z,   0.20,  16.75,  17.00,  99.90,   0.05,
02/17 02Z,   0.00,  17.23,  17.33,  99.90,   0.10,  (max)
02/17 03Z,  -0.10,  15.61,  15.63,  99.90,   0.12,
02/17 04Z,  -0.30,  12.31,  12.41,  99.90,   0.40,
02/17 05Z,  -0.40,   8.18,   8.28,  99.90,   0.50,
02/17 06Z,  -0.10,   4.28,   4.24,  99.90,   0.06,
02/17 07Z,  -0.10,   1.66,   1.47,  99.90,  -0.09,
02/17 08Z,  -0.20,   1.16,   1.04,  99.90,   0.08,  (min)
02/17 09Z,  -0.20,   2.98,   3.10,  99.90,   0.32,
02/17 10Z,  -0.30,   6.47,   6.52,  99.90,   0.35,
02/17 11Z,  -0.30,  10.61,  10.48,  99.90,   0.17,
02/17 12Z,   0.00,  14.51,  14.42,  99.90,  -0.09,
02/17 13Z,   0.00,  17.29,  17.29,  99.90,   0.00,
02/17 14Z,   0.00,  18.23,  18.34,  99.90,   0.11,  (max)
02/17 15Z,  -0.20,  17.11,  17.25,  99.90,   0.34,
02/17 16Z,  -0.20,  14.21,  14.43,  99.90,   0.42,
02/17 17Z,  -0.20,  10.29,  10.56,  99.90,   0.47,
02/17 18Z,  -0.20,   6.31,   6.47,  99.90,   0.36,
02/17 19Z,  -0.20,   3.20,   3.18,  99.90,   0.18,
02/17 20Z,  -0.10,   1.76,   1.74,  99.90,   0.08,  (min)
02/17 21Z,   0.00,   2.40,   2.57,  99.90,   0.17,
02/17 22Z,   0.10,   4.81,   5.05,  99.90,   0.14,
02/17 23Z,   0.10,   8.12,   8.30,  99.90,   0.08,
02/18 00Z,   0.00,  11.54,  11.78,  99.90,   0.24,
02/18 01Z,   0.00,  14.32,  14.69,  99.90,   0.37,
02/18 02Z,   0.00,  15.76,  16.13,  99.90,   0.37,  (max)
02/18 03Z,   0.00,  15.42,  15.72,  99.90,   0.30,
02/18 04Z,   0.00,  13.40,  13.68,  99.90,   0.28,
02/18 05Z,   0.00,  10.26,  10.58,  99.90,   0.32,
02/18 06Z,   0.00,   6.88,   7.09,  99.90,   0.21,
02/18 07Z,   0.20,   4.15,   4.13,  99.90,  -0.22,
02/18 08Z,   0.30,   2.85,   2.78,  99.90,  -0.37,  (min)
02/18 09Z,   0.30,   3.48,   3.66,  99.90,  -0.12,
02/18 10Z,   0.30,   5.92,   6.25,  99.90,   0.03,
02/18 11Z,   0.30,   9.36,   9.53,  99.90,  -0.13,
02/18 12Z,   0.30,  12.86,  12.88,  99.90,  -0.28,
02/18 13Z,   0.40,  15.71,  15.74,  99.90,  -0.37,
02/18 14Z,   0.40,  17.25,  17.41,  99.90,  -0.24,  (max)
02/18 15Z,   0.40,  17.04,  17.33,  99.90,  -0.11,
02/18 16Z,   0.30,  15.11,  15.44,  99.90,   0.03,
02/18 17Z,   0.30,  11.97,  12.47,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 18Z,   0.30,   8.40,  99.90,   8.88,   0.18,
02/18 19Z,   0.20,   5.26,  99.90,   5.61,   0.15,
02/18 20Z,   0.20,   3.19,  99.90,   3.52,   0.13,
02/18 21Z,   0.20,   2.68,  99.90,   2.99,   0.10,  (min)
02/18 22Z,   0.30,   3.88,  99.90,   4.25,   0.08,
02/18 23Z,   0.30,   6.27,  99.90,   6.62,   0.05,
02/19 00Z,   0.40,   9.06,  99.90,   9.49,   0.03,
02/19 01Z,   0.40,  11.67,  99.90,  12.07,   0.00,
02/19 02Z,   0.50,  13.56,  99.90,  14.04,  -0.02,
02/19 03Z,   0.50,  14.24,  99.90,  14.69,  -0.05,  (max)
02/19 04Z,   0.50,  13.49,  99.90,  13.91,  -0.07,
02/19 05Z,   0.50,  11.54,  99.90,  11.94,  -0.10,
02/19 06Z,   0.40,   8.99,  99.90,   9.29,  -0.10,
02/19 07Z,   0.40,   6.60,  99.90,   6.90,  -0.10,
02/19 08Z,   0.50,   5.02,  99.90,   5.42,  -0.10,
02/19 09Z,   0.60,   4.74,  99.90,   5.24,  -0.10,  (min)
02/19 10Z,   0.70,   6.02,  99.90,   6.62,  -0.10,
02/19 11Z,   0.70,   8.53,  99.90,   9.13,  -0.10,
02/19 12Z,   0.70,  11.47,  99.90,  12.07,  -0.10,
02/19 13Z,   0.80,  14.08,  99.90,  14.78,  -0.10,
02/19 14Z,   0.70,  15.87,  99.90,  16.47,  -0.10,
02/19 15Z,   0.60,  16.39,  99.90,  16.89,  -0.10,  (max)
02/19 16Z,   0.50,  15.44,  99.90,  15.84,  -0.10,
02/19 17Z,   0.40,  13.22,  99.90,  13.52,  -0.10,
02/19 18Z,   0.40,  10.30,  99.90,  10.60,  -0.10,
02/19 19Z,   0.50,   7.40,  99.90,   7.80,  -0.10,
02/19 20Z,   0.70,   5.12,  99.90,   5.72,  -0.10,
02/19 21Z,   0.80,   3.86,  99.90,   4.56,  -0.10,  (min)
02/19 22Z,   0.90,   3.88,  99.90,   4.68,  -0.10,
02/19 23Z,   0.90,   5.15,  99.90,   5.95,  -0.10,
02/20 00Z,   0.90,   7.13,  99.90,   7.93,  -0.10,
02/20 01Z,   0.70,   9.21,  99.90,   9.81,  -0.10,
02/20 02Z,   0.50,  11.05,  99.90,  11.45,  -0.10,
02/20 03Z,   0.40,  12.29,  99.90,  12.59,  -0.10,
02/20 04Z,   0.20,  12.60,  99.90,  12.70,  -0.10,  (max)
02/20 05Z,   0.20,  11.89,  99.90,  11.99,  -0.10,
02/20 06Z,   0.30,  10.41,  99.90,  10.61,  -0.10,
02/20 07Z,   0.40,   8.67,  99.90,   8.97,  -0.10,
02/20 08Z,   0.40,   7.24,  99.90,   7.54,  -0.10,
02/20 09Z,   0.40,   6.51,  99.90,   6.81,  -0.10,  (min)
02/20 10Z,   0.40,   6.79,  99.90,   7.09,  -0.10,
02/20 11Z,   0.30,   8.19,  99.90,   8.39,  -0.10,
02/20 12Z,   0.40,  10.34,  99.90,  10.64,  -0.10,
02/20 13Z,   0.40,  12.54,  99.90,  12.84,  -0.10,
02/20 14Z,   0.50,  14.28,  99.90,  14.68,  -0.10,
02/20 15Z,   0.60,  15.26,  99.90,  15.76,  -0.10,  (max)
02/20 16Z,   0.60,  15.19,  99.90,  15.69,  -0.10,
02/20 17Z,   0.60,  13.98,  99.90,  14.48,  -0.10,
02/20 18Z,   0.60,  11.92,  99.90,  12.42,  -0.10,
02/20 19Z,   0.70,   9.51,  99.90,  10.11,  -0.10,
02/20 20Z,   0.80,   7.30,  99.90,   8.00,  -0.10,
02/20 21Z,   0.90,   5.66,  99.90,   6.46,  -0.10,
02/20 22Z,   1.00,   4.78,  99.90,   5.68,  -0.10,  (min)
02/20 23Z,   1.00,   4.85,  99.90,   5.75,  -0.10,
02/21 00Z,   1.10,   5.79,  99.90,   6.79,  -0.10,
02/21 01Z,   1.00,   7.16,  99.90,   8.06,  -0.10,
02/21 02Z,   0.90,   8.58,  99.90,   9.38,  -0.10,
02/21 03Z,   0.90,   9.91,  99.90,  10.71,  -0.10,
02/21 04Z,   0.90,  10.92,  99.90,  11.72,  -0.10,
02/21 05Z,   0.90,  11.32,  99.90,  12.12,  -0.10,  (max)
02/21 06Z,   1.00,  11.02,  99.90,  11.92,  -0.10,
02/21 07Z,   1.00,  10.21,  99.90,  11.11,  -0.10,
02/21 08Z,   1.10,   9.24,  99.90,  10.24,  -0.10,
02/21 09Z,   1.10,   8.47,  99.90,   9.47,  -0.10,
02/21 10Z,   0.90,   8.13,  99.90,   8.93,  -0.10,  (min)
02/21 11Z,   0.80,   8.44,  99.90,   9.14,  -0.10,
02/21 12Z,   0.70,   9.53,  99.90,  10.13,  -0.10,
02/21 13Z,   0.60,  11.09,  99.90,  11.59,  -0.10,
02/21 14Z,   0.50,  12.58,  99.90,  12.98,  -0.10,
02/21 15Z,   0.50,  13.73,  99.90,  14.13,  -0.10,
02/21 16Z,   0.40,  14.34,  99.90,  14.64,  -0.10,  (max)
02/21 17Z,   0.20,  14.17,  99.90,  14.27,  -0.10,
02/21 18Z,   0.10,  13.16,  99.90,  13.16,  -0.10,
02/21 19Z,   0.20,  11.52,  99.90,  11.62,  -0.10,
02/21 20Z,   0.30,   9.63,  99.90,   9.83,  -0.10,
02/21 21Z,   0.40,   7.86,  99.90,   8.16,  -0.10,
02/21 22Z,   0.50,   6.42,  99.90,   6.82,  -0.10,
02/21 23Z,   0.50,   5.45,  99.90,   5.85,  -0.10,
02/22 00Z,   0.40,   5.16,  99.90,   5.46,  -0.10,  (min)
02/22 01Z,   0.40,   5.55,  99.90,   5.85,  -0.10,
02/22 02Z,   0.40,   6.36,  99.90,   6.66,  -0.10,
02/22 03Z,   0.30,   7.42,  99.90,   7.62,  -0.10,
02/22 04Z,   0.30,   8.68,  99.90,   8.88,  -0.10,
02/22 05Z,   0.50,   9.91,  99.90,  10.31,  -0.10,
02/22 06Z,   0.70,  10.77,  99.90,  11.37,  -0.10,
02/22 07Z,   0.80,  11.08,  99.90,  11.78,  -0.10,
02/22 08Z,   1.00,  10.89,  99.90,  11.79,  -0.10,  (max)
02/22 09Z,   1.10,  10.40,  99.90,  11.40,  -0.10,
02/22 10Z,   1.10,   9.82,  99.90,  10.82,  -0.10,
02/22 11Z,   1.00,   9.34,  99.90,  10.24,  -0.10,
02/22 12Z,   0.90,   9.27,  99.90,  10.07,  -0.10,