EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Elfin Cove, AK : 08/11/2026 17:21:16 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/10 00Z,  -0.70,  -1.05,  -2.70,  99.90,  -0.95,
08/10 01Z,  -0.70,  -1.08,  -2.75,  99.90,  -0.97,  (min)
08/10 02Z,  -0.70,  -0.35,  -2.07,  99.90,  -1.02,
08/10 03Z,  -0.70,   1.03,  -0.73,  99.90,  -1.06,
08/10 04Z,  -0.70,   2.76,   1.00,  99.90,  -1.06,
08/10 05Z,  -0.70,   4.43,   2.73,  99.90,  -1.00,
08/10 06Z,  -0.60,   5.59,   3.94,  99.90,  -1.05,
08/10 07Z,  -0.60,   5.82,   4.22,  99.90,  -1.00,  (max)
08/10 08Z,  -0.60,   4.89,   3.31,  99.90,  -0.98,
08/10 09Z,  -0.70,   2.92,   1.38,  99.90,  -0.84,
08/10 10Z,  -0.60,   0.28,  -1.31,  99.90,  -0.99,
08/10 11Z,  -0.60,  -2.53,  -4.14,  99.90,  -1.01,
08/10 12Z,  -0.60,  -4.98,  -6.53,  99.90,  -0.95,
08/10 13Z,  -0.70,  -6.57,  -8.20,  99.90,  -0.93,
08/10 14Z,  -0.70,  -7.01,  -8.65,  99.90,  -0.94,  (min)
08/10 15Z,  -0.70,  -6.26,  -7.90,  99.90,  -0.94,
08/10 16Z,  -0.70,  -4.54,  -6.13,  99.90,  -0.89,
08/10 17Z,  -0.70,  -2.24,  -3.83,  99.90,  -0.89,
08/10 18Z,  -0.60,   0.12,  -1.43,  99.90,  -0.95,
08/10 19Z,  -0.60,   2.03,   0.47,  99.90,  -0.96,
08/10 20Z,  -0.60,   3.06,   1.50,  99.90,  -0.96,  (max)
08/10 21Z,  -0.60,   3.06,   1.46,  99.90,  -1.00,
08/10 22Z,  -0.60,   2.18,   0.57,  99.90,  -1.01,
08/10 23Z,  -0.60,   0.78,  -0.83,  99.90,  -1.01,
08/11 00Z,  -0.60,  -0.66,  -2.25,  99.90,  -0.99,
08/11 01Z,  -0.60,  -1.65,  -3.38,  99.90,  -1.13,
08/11 02Z,  -0.60,  -1.85,  -3.61,  99.90,  -1.16,  (min)
08/11 03Z,  -0.60,  -1.09,  -2.87,  99.90,  -1.18,
08/11 04Z,  -0.60,   0.51,  -1.29,  99.90,  -1.20,
08/11 05Z,  -0.60,   2.58,   0.83,  99.90,  -1.15,
08/11 06Z,  -0.50,   4.61,   2.91,  99.90,  -1.20,
08/11 07Z,  -0.60,   6.05,   4.38,  99.90,  -1.07,
08/11 08Z,  -0.60,   6.39,   4.79,  99.90,  -1.00,  (max)
08/11 09Z,  -0.60,   5.38,   3.80,  99.90,  -0.98,
08/11 10Z,  -0.60,   3.14,   1.53,  99.90,  -1.01,
08/11 11Z,  -0.60,   0.14,  -1.56,  99.90,  -1.10,
08/11 12Z,  -0.60,  -3.02,  -4.69,  99.90,  -1.07,
08/11 13Z,  -0.60,  -5.68,  -7.40,  99.90,  -1.12,
08/11 14Z,  -0.60,  -7.31,  -9.06,  99.90,  -1.15,
08/11 15Z,  -0.60,  -7.59,  -9.31,  99.90,  -1.12,  (min)
08/11 16Z,  -0.60,  -6.51,  -8.27,  99.90,  -1.16,
08/11 17Z,  -0.60,  -4.34,  -6.09,  99.90,  -1.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,  -0.60,  -1.61,  99.90,  -3.34,  -1.14,
08/11 19Z,  -0.60,   1.09,  99.90,  -0.63,  -1.13,
08/11 20Z,  -0.60,   3.15,  99.90,   1.43,  -1.12,
08/11 21Z,  -0.60,   4.07,  99.90,   2.37,  -1.11,  (max)
08/11 22Z,  -0.60,   3.74,  99.90,   2.04,  -1.10,
08/11 23Z,  -0.50,   2.38,  99.90,   0.79,  -1.09,
08/12 00Z,  -0.60,   0.50,  99.90,  -1.18,  -1.08,
08/12 01Z,  -0.60,  -1.33,  99.90,  -2.99,  -1.07,
08/12 02Z,  -0.60,  -2.53,  99.90,  -4.19,  -1.06,
08/12 03Z,  -0.60,  -2.73,  99.90,  -4.37,  -1.05,  (min)
08/12 04Z,  -0.60,  -1.77,  99.90,  -3.41,  -1.04,
08/12 05Z,  -0.60,   0.15,  99.90,  -1.48,  -1.03,
08/12 06Z,  -0.70,   2.58,  99.90,   0.85,  -1.03,
08/12 07Z,  -0.70,   4.91,  99.90,   3.18,  -1.03,
08/12 08Z,  -0.70,   6.49,  99.90,   4.76,  -1.03,
08/12 09Z,  -0.70,   6.77,  99.90,   5.05,  -1.03,  (max)
08/12 10Z,  -0.70,   5.52,  99.90,   3.79,  -1.03,
08/12 11Z,  -0.70,   2.94,  99.90,   1.21,  -1.03,
08/12 12Z,  -0.70,  -0.38,  99.90,  -2.10,  -1.03,
08/12 13Z,  -0.80,  -3.72,  99.90,  -5.55,  -1.03,
08/12 14Z,  -0.80,  -6.38,  99.90,  -8.21,  -1.03,
08/12 15Z,  -0.80,  -7.81,  99.90,  -9.64,  -1.03,
08/12 16Z,  -0.90,  -7.72,  99.90,  -9.65,  -1.03,  (min)
08/12 17Z,  -0.90,  -6.17,  99.90,  -8.09,  -1.03,
08/12 18Z,  -0.80,  -3.54,  99.90,  -5.37,  -1.03,
08/12 19Z,  -0.80,  -0.46,  99.90,  -2.28,  -1.03,
08/12 20Z,  -0.80,   2.39,  99.90,   0.57,  -1.03,
08/12 21Z,  -0.80,   4.33,  99.90,   2.51,  -1.03,
08/12 22Z,  -0.80,   4.89,  99.90,   3.06,  -1.03,  (max)
08/12 23Z,  -0.80,   4.03,  99.90,   2.20,  -1.03,
08/13 00Z,  -0.80,   2.14,  99.90,   0.31,  -1.03,
08/13 01Z,  -0.80,  -0.17,  99.90,  -1.99,  -1.03,
08/13 02Z,  -0.90,  -2.24,  99.90,  -4.16,  -1.03,
08/13 03Z,  -0.90,  -3.48,  99.90,  -5.40,  -1.03,
08/13 04Z,  -0.90,  -3.50,  99.90,  -5.43,  -1.03,  (min)
08/13 05Z,  -0.90,  -2.24,  99.90,  -4.17,  -1.03,
08/13 06Z,  -0.90,   0.02,  99.90,  -1.90,  -1.03,
08/13 07Z,  -0.90,   2.74,  99.90,   0.81,  -1.03,
08/13 08Z,  -0.90,   5.21,  99.90,   3.28,  -1.03,
08/13 09Z,  -0.90,   6.74,  99.90,   4.81,  -1.03,
08/13 10Z,  -0.80,   6.78,  99.90,   4.95,  -1.03,  (max)
08/13 11Z,  -0.80,   5.17,  99.90,   3.35,  -1.03,
08/13 12Z,  -0.80,   2.30,  99.90,   0.47,  -1.03,
08/13 13Z,  -0.80,  -1.17,  99.90,  -3.00,  -1.03,
08/13 14Z,  -0.80,  -4.47,  99.90,  -6.30,  -1.03,
08/13 15Z,  -0.90,  -6.88,  99.90,  -8.81,  -1.03,
08/13 16Z,  -0.90,  -7.88,  99.90,  -9.81,  -1.03,  (min)
08/13 17Z,  -0.90,  -7.27,  99.90,  -9.19,  -1.03,
08/13 18Z,  -0.80,  -5.21,  99.90,  -7.04,  -1.03,
08/13 19Z,  -0.90,  -2.21,  99.90,  -4.14,  -1.03,
08/13 20Z,  -0.80,   1.03,  99.90,  -0.80,  -1.03,
08/13 21Z,  -0.80,   3.76,  99.90,   1.94,  -1.03,
08/13 22Z,  -0.70,   5.31,  99.90,   3.59,  -1.03,  (max)
08/13 23Z,  -0.70,   5.30,  99.90,   3.57,  -1.03,
08/14 00Z,  -0.60,   3.85,  99.90,   2.23,  -1.03,
08/14 01Z,  -0.60,   1.50,  99.90,  -0.13,  -1.03,
08/14 02Z,  -0.60,  -1.08,  99.90,  -2.71,  -1.03,
08/14 03Z,  -0.60,  -3.20,  99.90,  -4.83,  -1.03,
08/14 04Z,  -0.60,  -4.29,  99.90,  -5.91,  -1.03,  (min)
08/14 05Z,  -0.60,  -4.01,  99.90,  -5.64,  -1.03,
08/14 06Z,  -0.60,  -2.42,  99.90,  -4.05,  -1.03,
08/14 07Z,  -0.60,   0.12,  99.90,  -1.51,  -1.03,
08/14 08Z,  -0.50,   2.96,  99.90,   1.43,  -1.03,
08/14 09Z,  -0.50,   5.36,  99.90,   3.84,  -1.03,
08/14 10Z,  -0.50,   6.63,  99.90,   5.11,  -1.03,  (max)
08/14 11Z,  -0.50,   6.29,  99.90,   4.77,  -1.03,
08/14 12Z,  -0.40,   4.36,  99.90,   2.94,  -1.03,
08/14 13Z,  -0.40,   1.33,  99.90,  -0.09,  -1.03,
08/14 14Z,  -0.40,  -2.06,  99.90,  -3.49,  -1.03,
08/14 15Z,  -0.40,  -5.06,  99.90,  -6.48,  -1.03,
08/14 16Z,  -0.40,  -6.98,  99.90,  -8.40,  -1.03,
08/14 17Z,  -0.40,  -7.39,  99.90,  -8.82,  -1.03,  (min)
08/14 18Z,  -0.40,  -6.21,  99.90,  -7.64,  -1.03,
08/14 19Z,  -0.40,  -3.74,  99.90,  -5.17,  -1.03,
08/14 20Z,  -0.40,  -0.56,  99.90,  -1.98,  -1.03,
08/14 21Z,  -0.30,   2.58,  99.90,   1.25,  -1.03,
08/14 22Z,  -0.30,   4.92,  99.90,   3.59,  -1.03,
08/14 23Z,  -0.30,   5.86,  99.90,   4.53,  -1.03,  (max)
08/15 00Z,  -0.30,   5.20,  99.90,   3.87,  -1.03,
08/15 01Z,  -0.30,   3.24,  99.90,   1.91,  -1.03,
08/15 02Z,  -0.20,   0.58,  99.90,  -0.65,  -1.03,
08/15 03Z,  -0.20,  -2.07,  99.90,  -3.30,  -1.03,
08/15 04Z,  -0.20,  -4.04,  99.90,  -5.26,  -1.03,
08/15 05Z,  -0.20,  -4.81,  99.90,  -6.04,  -1.03,  (min)
08/15 06Z,  -0.30,  -4.19,  99.90,  -5.52,  -1.03,
08/15 07Z,  -0.30,  -2.32,  99.90,  -3.64,  -1.03,
08/15 08Z,  -0.20,   0.35,  99.90,  -0.88,  -1.03,
08/15 09Z,  -0.20,   3.11,  99.90,   1.88,  -1.03,
08/15 10Z,  -0.30,   5.23,  99.90,   3.91,  -1.03,
08/15 11Z,  -0.30,   6.09,  99.90,   4.76,  -1.03,  (max)
08/15 12Z,  -0.30,   5.36,  99.90,   4.04,  -1.03,