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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Elfin Cove, AK
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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
#Sand Point, AK : 06/18/2026 07:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 12Z,  -0.10,   8.19,   8.92,  99.90,   0.83,  (max)
06/16 13Z,  -0.10,   6.87,   7.72,  99.90,   0.95,
06/16 14Z,  -0.10,   4.75,   5.57,  99.90,   0.92,
06/16 15Z,  -0.20,   2.23,   3.04,  99.90,   1.01,
06/16 16Z,  -0.20,  -0.15,   0.59,  99.90,   0.94,
06/16 17Z,  -0.20,  -1.92,  -1.03,  99.90,   1.09,
06/16 18Z,  -0.20,  -2.81,  -2.02,  99.90,   0.99,  (min)
06/16 19Z,  -0.20,  -2.68,  -1.99,  99.90,   0.89,
06/16 20Z,  -0.20,  -1.56,  -0.86,  99.90,   0.90,
06/16 21Z,  -0.30,   0.29,   0.87,  99.90,   0.88,
06/16 22Z,  -0.30,   2.35,   2.84,  99.90,   0.79,
06/16 23Z,  -0.30,   4.16,   4.61,  99.90,   0.75,
06/17 00Z,  -0.30,   5.42,   5.80,  99.90,   0.68,
06/17 01Z,  -0.30,   5.95,   6.45,  99.90,   0.80,  (max)
06/17 02Z,  -0.30,   5.71,   6.14,  99.90,   0.73,
06/17 03Z,  -0.40,   4.86,   5.37,  99.90,   0.91,
06/17 04Z,  -0.40,   3.82,   4.26,  99.90,   0.84,
06/17 05Z,  -0.40,   3.01,   3.49,  99.90,   0.88,
06/17 06Z,  -0.40,   2.70,   3.31,  99.90,   1.01,  (min)
06/17 07Z,  -0.40,   3.02,   3.55,  99.90,   0.93,
06/17 08Z,  -0.40,   3.98,   4.44,  99.90,   0.86,
06/17 09Z,  -0.40,   5.41,   5.80,  99.90,   0.79,
06/17 10Z,  -0.50,   6.90,   7.34,  99.90,   0.94,
06/17 11Z,  -0.50,   7.98,   8.38,  99.90,   0.90,
06/17 12Z,  -0.50,   8.32,   8.58,  99.90,   0.76,  (max)
06/17 13Z,  -0.60,   7.80,   8.13,  99.90,   0.93,
06/17 14Z,  -0.60,   6.40,   6.71,  99.90,   0.91,
06/17 15Z,  -0.70,   4.27,   4.63,  99.90,   1.06,
06/17 16Z,  -0.70,   1.85,   2.12,  99.90,   0.97,
06/17 17Z,  -0.70,  -0.35,   0.02,  99.90,   1.07,
06/17 18Z,  -0.70,  -1.89,  -1.46,  99.90,   1.13,
06/17 19Z,  -0.80,  -2.55,  -2.29,  99.90,   1.06,  (min)
06/17 20Z,  -0.80,  -2.22,  -1.98,  99.90,   1.04,
06/17 21Z,  -0.80,  -0.95,  -0.74,  99.90,   1.01,
06/17 22Z,  -0.80,   0.93,   1.03,  99.90,   0.90,
06/17 23Z,  -0.80,   2.93,   2.94,  99.90,   0.81,
06/18 00Z,  -0.90,   4.61,   4.50,  99.90,   0.79,
06/18 01Z,  -0.90,   5.70,   5.68,  99.90,   0.88,
06/18 02Z,  -0.90,   6.06,   6.09,  99.90,   0.93,  (max)
06/18 03Z,  -0.90,   5.66,   5.63,  99.90,   0.87,
06/18 04Z,  -0.90,   4.72,   4.77,  99.90,   0.95,
06/18 05Z,  -0.90,   3.66,   3.69,  99.90,   0.93,
06/18 06Z,  -1.00,   2.88,   2.89,  99.90,   1.01,
06/18 07Z,  -1.00,   2.60,   2.71,  99.90,   1.11,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 08Z,  -1.00,   2.94,  99.90,   3.05,   1.11,
06/18 09Z,  -1.00,   3.89,  99.90,   4.00,   1.11,
06/18 10Z,  -1.10,   5.25,  99.90,   5.26,   1.11,
06/18 11Z,  -1.10,   6.61,  99.90,   6.62,   1.11,
06/18 12Z,  -1.10,   7.54,  99.90,   7.55,   1.11,
06/18 13Z,  -1.20,   7.77,  99.90,   7.68,   1.11,  (max)
06/18 14Z,  -1.20,   7.19,  99.90,   7.10,   1.11,
06/18 15Z,  -1.10,   5.80,  99.90,   5.81,   1.12,
06/18 16Z,  -1.10,   3.79,  99.90,   3.80,   1.12,
06/18 17Z,  -1.10,   1.58,  99.90,   1.59,   1.12,
06/18 18Z,  -1.10,  -0.33,  99.90,  -0.31,   1.12,
06/18 19Z,  -1.10,  -1.58,  99.90,  -1.57,   1.12,
06/18 20Z,  -1.10,  -1.99,  99.90,  -1.97,   1.12,  (min)
06/18 21Z,  -1.10,  -1.48,  99.90,  -1.46,   1.12,
06/18 22Z,  -1.10,  -0.13,  99.90,  -0.11,   1.12,
06/18 23Z,  -1.20,   1.71,  99.90,   1.63,   1.12,
06/19 00Z,  -1.20,   3.56,  99.90,   3.48,   1.12,
06/19 01Z,  -1.30,   5.04,  99.90,   4.86,   1.12,
06/19 02Z,  -1.20,   5.94,  99.90,   5.86,   1.12,
06/19 03Z,  -1.20,   6.12,  99.90,   6.04,   1.12,  (max)
06/19 04Z,  -1.20,   5.59,  99.90,   5.51,   1.12,
06/19 05Z,  -1.20,   4.60,  99.90,   4.52,   1.12,
06/19 06Z,  -1.20,   3.54,  99.90,   3.46,   1.12,
06/19 07Z,  -1.10,   2.78,  99.90,   2.80,   1.12,
06/19 08Z,  -1.10,   2.50,  99.90,   2.52,   1.12,  (min)
06/19 09Z,  -1.10,   2.80,  99.90,   2.81,   1.12,
06/19 10Z,  -1.10,   3.66,  99.90,   3.68,   1.12,
06/19 11Z,  -1.20,   4.89,  99.90,   4.80,   1.12,
06/19 12Z,  -1.20,   6.07,  99.90,   5.99,   1.12,
06/19 13Z,  -1.20,   6.84,  99.90,   6.76,   1.12,
06/19 14Z,  -1.20,   6.98,  99.90,   6.90,   1.12,  (max)
06/19 15Z,  -1.20,   6.41,  99.90,   6.33,   1.12,
06/19 16Z,  -1.20,   5.14,  99.90,   5.06,   1.12,
06/19 17Z,  -1.20,   3.35,  99.90,   3.27,   1.12,
06/19 18Z,  -1.20,   1.46,  99.90,   1.38,   1.12,
06/19 19Z,  -1.20,  -0.09,  99.90,  -0.17,   1.12,
06/19 20Z,  -1.10,  -1.03,  99.90,  -1.01,   1.12,
06/19 21Z,  -1.10,  -1.20,  99.90,  -1.18,   1.12,  (min)
06/19 22Z,  -1.10,  -0.55,  99.90,  -0.53,   1.12,
06/19 23Z,  -1.10,   0.80,  99.90,   0.82,   1.12,
06/20 00Z,  -1.10,   2.53,  99.90,   2.55,   1.12,
06/20 01Z,  -1.10,   4.18,  99.90,   4.20,   1.12,
06/20 02Z,  -1.20,   5.44,  99.90,   5.36,   1.12,
06/20 03Z,  -1.10,   6.14,  99.90,   6.16,   1.12,
06/20 04Z,  -1.10,   6.16,  99.90,   6.18,   1.12,  (max)
06/20 05Z,  -1.10,   5.53,  99.90,   5.55,   1.12,
06/20 06Z,  -1.00,   4.50,  99.90,   4.62,   1.12,
06/20 07Z,  -0.90,   3.45,  99.90,   3.67,   1.12,
06/20 08Z,  -0.80,   2.68,  99.90,   3.00,   1.12,
06/20 09Z,  -0.80,   2.35,  99.90,   2.67,   1.12,  (min)
06/20 10Z,  -0.80,   2.55,  99.90,   2.87,   1.12,
06/20 11Z,  -0.90,   3.28,  99.90,   3.50,   1.12,
06/20 12Z,  -0.90,   4.32,  99.90,   4.54,   1.12,
06/20 13Z,  -0.90,   5.32,  99.90,   5.54,   1.12,
06/20 14Z,  -1.00,   5.96,  99.90,   6.08,   1.12,
06/20 15Z,  -0.90,   6.07,  99.90,   6.29,   1.12,  (max)
06/20 16Z,  -0.90,   5.60,  99.90,   5.82,   1.12,
06/20 17Z,  -0.80,   4.53,  99.90,   4.85,   1.12,
06/20 18Z,  -0.80,   3.05,  99.90,   3.37,   1.12,
06/20 19Z,  -0.70,   1.54,  99.90,   1.96,   1.12,
06/20 20Z,  -0.60,   0.36,  99.90,   0.88,   1.12,
06/20 21Z,  -0.60,  -0.27,  99.90,   0.24,   1.12,  (min)
06/20 22Z,  -0.60,  -0.25,  99.90,   0.27,   1.12,
06/20 23Z,  -0.70,   0.47,  99.90,   0.89,   1.12,
06/21 00Z,  -0.70,   1.77,  99.90,   2.19,   1.12,
06/21 01Z,  -0.80,   3.33,  99.90,   3.65,   1.12,
06/21 02Z,  -0.80,   4.76,  99.90,   5.08,   1.12,
06/21 03Z,  -0.80,   5.80,  99.90,   6.11,   1.12,
06/21 04Z,  -0.70,   6.30,  99.90,   6.72,   1.12,  (max)
06/21 05Z,  -0.70,   6.18,  99.90,   6.60,   1.12,
06/21 06Z,  -0.60,   5.47,  99.90,   5.99,   1.12,
06/21 07Z,  -0.60,   4.40,  99.90,   4.92,   1.12,
06/21 08Z,  -0.50,   3.34,  99.90,   3.96,   1.12,
06/21 09Z,  -0.50,   2.54,  99.90,   3.16,   1.12,
06/21 10Z,  -0.50,   2.12,  99.90,   2.74,   1.12,  (min)
06/21 11Z,  -0.50,   2.19,  99.90,   2.81,   1.12,
06/21 12Z,  -0.50,   2.75,  99.90,   3.37,   1.12,
06/21 13Z,  -0.50,   3.61,  99.90,   4.23,   1.12,
06/21 14Z,  -0.50,   4.46,  99.90,   5.07,   1.12,
06/21 15Z,  -0.50,   5.02,  99.90,   5.64,   1.12,
06/21 16Z,  -0.50,   5.19,  99.90,   5.81,   1.12,  (max)
06/21 17Z,  -0.50,   4.88,  99.90,   5.50,   1.12,
06/21 18Z,  -0.40,   4.07,  99.90,   4.79,   1.12,
06/21 19Z,  -0.40,   2.94,  99.90,   3.66,   1.12,
06/21 20Z,  -0.40,   1.81,  99.90,   2.53,   1.12,
06/21 21Z,  -0.40,   0.98,  99.90,   1.69,   1.12,
06/21 22Z,  -0.40,   0.59,  99.90,   1.31,   1.12,  (min)
06/21 23Z,  -0.50,   0.74,  99.90,   1.36,   1.12,
06/22 00Z,  -0.60,   1.48,  99.90,   2.00,   1.12,