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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Elfin Cove, AK
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Cordova, AK
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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Cordova, AK : 05/12/2025 09:20:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 18Z,   0.00,   4.90,   5.13,  99.90,   0.23,
05/10 19Z,   0.00,   7.39,   7.39,  99.90,   0.00,
05/10 20Z,   0.00,   9.25,   9.18,  99.90,  -0.07,
05/10 21Z,   0.00,  10.15,  10.27,  99.90,   0.12,  (max)
05/10 22Z,   0.00,   9.98,  10.20,  99.90,   0.22,
05/10 23Z,   0.00,   8.85,   9.09,  99.90,   0.24,
05/11 00Z,   0.00,   6.97,   7.16,  99.90,   0.19,
05/11 01Z,   0.00,   4.74,   4.80,  99.90,   0.06,
05/11 02Z,   0.00,   2.94,   2.90,  99.90,  -0.04,
05/11 03Z,   0.00,   2.35,   2.15,  99.90,  -0.20,  (min)
05/11 04Z,  -0.10,   3.19,   3.05,  99.90,  -0.04,
05/11 05Z,   0.00,   5.16,   5.10,  99.90,  -0.06,
05/11 06Z,   0.00,   7.72,   7.64,  99.90,  -0.08,
05/11 07Z,   0.00,  10.15,  10.00,  99.90,  -0.15,
05/11 08Z,   0.00,  11.84,  11.67,  99.90,  -0.17,
05/11 09Z,   0.00,  12.43,  12.24,  99.90,  -0.19,  (max)
05/11 10Z,  -0.10,  11.80,  11.54,  99.90,  -0.16,
05/11 11Z,  -0.10,  10.03,  10.01,  99.90,   0.08,
05/11 12Z,   0.00,   7.39,   7.52,  99.90,   0.13,
05/11 13Z,  -0.10,   4.25,   4.43,  99.90,   0.28,
05/11 14Z,  -0.20,   1.32,   1.41,  99.90,   0.29,
05/11 15Z,  -0.20,  -0.49,  -0.81,  99.90,  -0.12,  (min)
05/11 16Z,  -0.30,  -0.64,  -0.76,  99.90,   0.18,
05/11 17Z,  -0.20,   0.72,   0.92,  99.90,   0.40,
05/11 18Z,  -0.10,   3.11,   3.22,  99.90,   0.21,
05/11 19Z,  -0.10,   5.85,   5.79,  99.90,   0.04,
05/11 20Z,  -0.10,   8.25,   7.99,  99.90,  -0.16,
05/11 21Z,  -0.20,   9.85,   9.55,  99.90,  -0.10,
05/11 22Z,  -0.20,  10.39,  10.39,  99.90,   0.20,  (max)
05/11 23Z,  -0.20,   9.84,   9.88,  99.90,   0.24,
05/12 00Z,  -0.20,   8.36,   8.29,  99.90,   0.13,
05/12 01Z,  -0.20,   6.28,   6.13,  99.90,   0.05,
05/12 02Z,  -0.20,   4.13,   3.77,  99.90,  -0.16,
05/12 03Z,  -0.20,   2.78,   2.41,  99.90,  -0.17,
05/12 04Z,  -0.20,   2.86,   2.38,  99.90,  -0.28,  (min)
05/12 05Z,  -0.10,   4.34,   4.08,  99.90,  -0.16,
05/12 06Z,   0.00,   6.71,   6.54,  99.90,  -0.17,
05/12 07Z,   0.00,   9.30,   9.00,  99.90,  -0.30,
05/12 08Z,   0.00,  11.42,  11.24,  99.90,  -0.18,
05/12 09Z,   0.00,  12.57,  12.29,  99.90,  -0.28,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 10Z,   0.00,  12.51,  99.90,  12.28,  -0.23,
05/12 11Z,   0.00,  11.22,  99.90,  11.03,  -0.19,
05/12 12Z,   0.00,   8.85,  99.90,   8.71,  -0.14,
05/12 13Z,  -0.10,   5.79,  99.90,   5.59,  -0.10,
05/12 14Z,  -0.10,   2.55,  99.90,   2.40,  -0.06,
05/12 15Z,  -0.20,  -0.04,  99.90,  -0.25,  -0.01,
05/12 16Z,  -0.20,  -1.15,  99.90,  -1.31,   0.03,  (min)
05/12 17Z,  -0.20,  -0.52,  99.90,  -0.65,   0.08,
05/12 18Z,  -0.20,   1.45,  99.90,   1.37,   0.12,
05/12 19Z,  -0.20,   4.15,  99.90,   4.11,   0.16,
05/12 20Z,  -0.10,   6.88,  99.90,   6.98,   0.21,
05/12 21Z,  -0.10,   9.04,  99.90,   9.19,   0.25,
05/12 22Z,  -0.10,  10.27,  99.90,  10.42,   0.25,
05/12 23Z,   0.00,  10.38,  99.90,  10.63,   0.25,  (max)
05/13 00Z,   0.00,   9.41,  99.90,   9.66,   0.25,
05/13 01Z,   0.00,   7.65,  99.90,   7.90,   0.25,
05/13 02Z,   0.00,   5.52,  99.90,   5.77,   0.25,
05/13 03Z,   0.00,   3.68,  99.90,   3.93,   0.25,
05/13 04Z,   0.00,   2.95,  99.90,   3.20,   0.25,  (min)
05/13 05Z,   0.00,   3.73,  99.90,   3.98,   0.25,
05/13 06Z,   0.00,   5.71,  99.90,   5.96,   0.25,
05/13 07Z,   0.00,   8.24,  99.90,   8.49,   0.25,
05/13 08Z,  -0.10,  10.64,  99.90,  10.79,   0.25,
05/13 09Z,  -0.10,  12.29,  99.90,  12.45,   0.25,
05/13 10Z,  -0.10,  12.84,  99.90,  12.99,   0.25,  (max)
05/13 11Z,  -0.10,  12.13,  99.90,  12.29,   0.25,
05/13 12Z,  -0.10,  10.22,  99.90,  10.37,   0.25,
05/13 13Z,  -0.10,   7.39,  99.90,   7.54,   0.25,
05/13 14Z,  -0.20,   4.15,  99.90,   4.20,   0.25,
05/13 15Z,  -0.10,   1.12,  99.90,   1.27,   0.25,
05/13 16Z,  -0.10,  -0.88,  99.90,  -0.73,   0.25,
05/13 17Z,  -0.10,  -1.20,  99.90,  -1.05,   0.25,  (min)
05/13 18Z,  -0.10,   0.11,  99.90,   0.26,   0.25,
05/13 19Z,  -0.10,   2.48,  99.90,   2.63,   0.25,
05/13 20Z,  -0.10,   5.26,  99.90,   5.41,   0.25,
05/13 21Z,  -0.20,   7.80,  99.90,   7.85,   0.25,
05/13 22Z,  -0.20,   9.60,  99.90,   9.65,   0.25,
05/13 23Z,  -0.20,  10.38,  99.90,  10.43,   0.25,  (max)
05/14 00Z,  -0.20,  10.04,  99.90,  10.10,   0.25,
05/14 01Z,  -0.20,   8.73,  99.90,   8.78,   0.25,
05/14 02Z,  -0.20,   6.84,  99.90,   6.89,   0.25,
05/14 03Z,  -0.20,   4.88,  99.90,   4.93,   0.25,
05/14 04Z,  -0.20,   3.54,  99.90,   3.59,   0.25,
05/14 05Z,  -0.20,   3.48,  99.90,   3.53,   0.25,  (min)
05/14 06Z,  -0.20,   4.84,  99.90,   4.89,   0.25,
05/14 07Z,  -0.20,   7.11,  99.90,   7.16,   0.25,
05/14 08Z,  -0.30,   9.57,  99.90,   9.53,   0.25,
05/14 09Z,  -0.30,  11.61,  99.90,  11.57,   0.25,
05/14 10Z,  -0.30,  12.73,  99.90,  12.68,   0.25,  (max)
05/14 11Z,  -0.30,  12.65,  99.90,  12.60,   0.25,
05/14 12Z,  -0.30,  11.33,  99.90,  11.28,   0.25,
05/14 13Z,  -0.30,   8.93,  99.90,   8.88,   0.25,
05/14 14Z,  -0.40,   5.87,  99.90,   5.72,   0.25,
05/14 15Z,  -0.40,   2.72,  99.90,   2.57,   0.25,
05/14 16Z,  -0.40,   0.13,  99.90,  -0.02,   0.25,
05/14 17Z,  -0.40,  -1.17,  99.90,  -1.32,   0.25,  (min)
05/14 18Z,  -0.40,  -0.77,  99.90,  -0.92,   0.25,
05/14 19Z,  -0.40,   1.04,  99.90,   0.89,   0.25,
05/14 20Z,  -0.40,   3.59,  99.90,   3.45,   0.25,
05/14 21Z,  -0.40,   6.26,  99.90,   6.11,   0.25,
05/14 22Z,  -0.30,   8.47,  99.90,   8.42,   0.25,
05/14 23Z,  -0.30,   9.83,  99.90,   9.78,   0.25,
05/15 00Z,  -0.20,  10.15,  99.90,  10.20,   0.25,  (max)
05/15 01Z,  -0.20,   9.43,  99.90,   9.48,   0.25,
05/15 02Z,  -0.10,   7.92,  99.90,   8.08,   0.25,
05/15 03Z,  -0.10,   6.11,  99.90,   6.26,   0.25,
05/15 04Z,  -0.10,   4.50,  99.90,   4.65,   0.25,
05/15 05Z,   0.00,   3.72,  99.90,   3.97,   0.25,  (min)
05/15 06Z,   0.00,   4.26,  99.90,   4.52,   0.25,
05/15 07Z,   0.00,   6.02,  99.90,   6.28,   0.25,
05/15 08Z,   0.00,   8.36,  99.90,   8.61,   0.25,
05/15 09Z,   0.00,  10.59,  99.90,  10.85,   0.25,
05/15 10Z,   0.00,  12.17,  99.90,  12.42,   0.25,
05/15 11Z,   0.00,  12.70,  99.90,  12.95,   0.25,  (max)
05/15 12Z,   0.10,  12.04,  99.90,  12.39,   0.25,
05/15 13Z,   0.10,  10.24,  99.90,  10.59,   0.25,
05/15 14Z,   0.00,   7.56,  99.90,   7.81,   0.25,
05/15 15Z,   0.00,   4.52,  99.90,   4.77,   0.25,
05/15 16Z,   0.00,   1.68,  99.90,   1.93,   0.25,
05/15 17Z,   0.10,  -0.36,  99.90,  -0.01,   0.25,
05/15 18Z,   0.10,  -1.00,  99.90,  -0.65,   0.25,  (min)
05/15 19Z,   0.20,  -0.04,  99.90,   0.41,   0.25,
05/15 20Z,   0.20,   2.06,  99.90,   2.51,   0.25,
05/15 21Z,   0.20,   4.60,  99.90,   5.05,   0.25,
05/15 22Z,   0.10,   7.01,  99.90,   7.36,   0.25,
05/15 23Z,   0.10,   8.81,  99.90,   9.16,   0.25,
05/16 00Z,   0.10,   9.71,  99.90,  10.06,   0.25,
05/16 01Z,  99.90,   9.65,  99.90,  99.90,   0.25,
05/16 02Z,  99.90,   8.70,  99.90,  99.90,   0.25,
05/16 03Z,  99.90,   7.19,  99.90,  99.90,   0.25,
05/16 04Z,  99.90,   5.61,  99.90,  99.90,   0.25,
05/16 05Z,  99.90,   4.42,  99.90,  99.90,   0.25,
05/16 06Z,  99.90,   4.15,  99.90,  99.90,   0.25,