EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Alaska
Gulf of Alaska
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Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
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 : 03/14/2026 12:22:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 12Z,  -0.20,   6.76,   5.75,  99.90,  -0.81,
03/12 13Z,  -0.10,   7.55,   6.38,  99.90,  -1.07,
03/12 14Z,  -0.10,   8.26,   7.02,  99.90,  -1.14,
03/12 15Z,  -0.20,   8.69,   7.38,  99.90,  -1.11,  (max)
03/12 16Z,  -0.30,   8.73,   7.31,  99.90,  -1.12,
03/12 17Z,  -0.30,   8.29,   6.77,  99.90,  -1.22,
03/12 18Z,  -0.30,   7.37,   5.90,  99.90,  -1.17,
03/12 19Z,  -0.30,   6.16,   4.65,  99.90,  -1.21,
03/12 20Z,  -0.30,   4.86,   3.35,  99.90,  -1.21,
03/12 21Z,  -0.30,   3.68,   2.16,  99.90,  -1.22,
03/12 22Z,  -0.30,   2.79,   1.34,  99.90,  -1.15,
03/12 23Z,  -0.40,   2.33,   0.94,  99.90,  -0.99,  (min)
03/13 00Z,  -0.40,   2.39,   1.01,  99.90,  -0.98,
03/13 01Z,  -0.40,   2.90,   1.59,  99.90,  -0.91,
03/13 02Z,  -0.30,   3.73,   2.40,  99.90,  -1.03,
03/13 03Z,  -0.40,   4.69,   3.39,  99.90,  -0.90,
03/13 04Z,  -0.40,   5.63,   4.31,  99.90,  -0.92,
03/13 05Z,  -0.50,   6.37,   5.02,  99.90,  -0.85,
03/13 06Z,  -0.40,   6.75,   5.47,  99.90,  -0.88,
03/13 07Z,  -0.40,   6.77,   5.54,  99.90,  -0.83,  (max)
03/13 08Z,  -0.40,   6.53,   5.35,  99.90,  -0.78,
03/13 09Z,  -0.40,   6.15,   5.04,  99.90,  -0.71,
03/13 10Z,  -0.40,   5.78,   4.70,  99.90,  -0.68,
03/13 11Z,  -0.50,   5.60,   4.63,  99.90,  -0.47,  (min)
03/13 12Z,  -0.40,   5.76,   4.77,  99.90,  -0.59,
03/13 13Z,  -0.30,   6.28,   5.20,  99.90,  -0.78,
03/13 14Z,  -0.30,   7.06,   5.90,  99.90,  -0.86,
03/13 15Z,  -0.30,   7.89,   6.66,  99.90,  -0.93,
03/13 16Z,  -0.40,   8.55,   7.20,  99.90,  -0.95,
03/13 17Z,  -0.40,   8.86,   7.43,  99.90,  -1.03,  (max)
03/13 18Z,  -0.30,   8.63,   7.21,  99.90,  -1.12,
03/13 19Z,  -0.20,   7.81,   6.38,  99.90,  -1.23,
03/13 20Z,  -0.30,   6.57,   5.15,  99.90,  -1.12,
03/13 21Z,  -0.30,   5.10,   3.78,  99.90,  -1.02,
03/13 22Z,  -0.40,   3.65,   2.36,  99.90,  -0.89,
03/13 23Z,  -0.40,   2.47,   1.20,  99.90,  -0.87,
03/14 00Z,  -0.30,   1.80,   0.56,  99.90,  -0.94,
03/14 01Z,  -0.30,   1.78,   0.53,  99.90,  -0.95,  (min)
03/14 02Z,  -0.30,   2.38,   1.12,  99.90,  -0.96,
03/14 03Z,  -0.40,   3.44,   2.23,  99.90,  -0.81,
03/14 04Z,  -0.40,   4.74,   3.44,  99.90,  -0.90,
03/14 05Z,  -0.50,   6.03,   4.75,  99.90,  -0.78,
03/14 06Z,  -0.50,   7.02,   5.71,  99.90,  -0.81,
03/14 07Z,  -0.50,   7.50,   6.20,  99.90,  -0.80,
03/14 08Z,  -0.40,   7.45,   6.23,  99.90,  -0.82,  (max)
03/14 09Z,  -0.40,   6.97,   5.72,  99.90,  -0.85,
03/14 10Z,  -0.30,   6.23,   5.10,  99.90,  -0.83,
03/14 11Z,  -0.30,   5.49,   4.43,  99.90,  -0.76,
03/14 12Z,  -0.30,   5.03,   3.97,  99.90,  -0.76,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 13Z,  -0.30,   5.08,  99.90,   4.02,  -0.76,
03/14 14Z,  -0.20,   5.67,  99.90,   4.71,  -0.76,
03/14 15Z,  -0.20,   6.67,  99.90,   5.70,  -0.76,
03/14 16Z,  -0.30,   7.81,  99.90,   6.75,  -0.76,
03/14 17Z,  -0.30,   8.81,  99.90,   7.75,  -0.76,
03/14 18Z,  -0.40,   9.36,  99.90,   8.19,  -0.76,  (max)
03/14 19Z,  -0.50,   9.20,  99.90,   7.93,  -0.76,
03/14 20Z,  -0.50,   8.28,  99.90,   7.01,  -0.77,
03/14 21Z,  -0.50,   6.78,  99.90,   5.51,  -0.77,
03/14 22Z,  -0.60,   4.97,  99.90,   3.60,  -0.77,
03/14 23Z,  -0.60,   3.17,  99.90,   1.80,  -0.77,
03/15 00Z,  -0.50,   1.76,  99.90,   0.49,  -0.77,
03/15 01Z,  -0.40,   1.06,  99.90,  -0.11,  -0.77,  (min)
03/15 02Z,  -0.50,   1.20,  99.90,  -0.06,  -0.77,
03/15 03Z,  -0.50,   2.14,  99.90,   0.87,  -0.77,
03/15 04Z,  -0.40,   3.63,  99.90,   2.46,  -0.77,
03/15 05Z,  -0.40,   5.36,  99.90,   4.19,  -0.77,
03/15 06Z,  -0.30,   6.95,  99.90,   5.89,  -0.77,
03/15 07Z,  -0.30,   8.03,  99.90,   6.97,  -0.77,
03/15 08Z,  -0.40,   8.36,  99.90,   7.20,  -0.77,  (max)
03/15 09Z,  -0.40,   7.96,  99.90,   6.79,  -0.77,
03/15 10Z,  -0.40,   7.01,  99.90,   5.84,  -0.77,
03/15 11Z,  -0.40,   5.79,  99.90,   4.62,  -0.77,
03/15 12Z,  -0.50,   4.70,  99.90,   3.43,  -0.77,
03/15 13Z,  -0.50,   4.11,  99.90,   2.84,  -0.77,  (min)
03/15 14Z,  -0.50,   4.25,  99.90,   2.99,  -0.77,
03/15 15Z,  -0.50,   5.14,  99.90,   3.87,  -0.77,
03/15 16Z,  -0.60,   6.54,  99.90,   5.18,  -0.77,
03/15 17Z,  -0.50,   8.10,  99.90,   6.84,  -0.77,
03/15 18Z,  -0.30,   9.41,  99.90,   8.35,  -0.77,
03/15 19Z,  -0.30,  10.06,  99.90,   8.99,  -0.77,  (max)
03/15 20Z,  -0.30,   9.77,  99.90,   8.70,  -0.77,
03/15 21Z,  -0.20,   8.53,  99.90,   7.57,  -0.77,
03/15 22Z,  -0.10,   6.61,  99.90,   5.75,  -0.77,
03/15 23Z,   0.00,   4.38,  99.90,   3.61,  -0.77,
03/16 00Z,   0.10,   2.31,  99.90,   1.64,  -0.77,
03/16 01Z,   0.00,   0.87,  99.90,   0.10,  -0.77,
03/16 02Z,   0.10,   0.38,  99.90,  -0.29,  -0.77,  (min)
03/16 03Z,   0.10,   0.94,  99.90,   0.28,  -0.77,
03/16 04Z,   0.20,   2.41,  99.90,   1.84,  -0.77,
03/16 05Z,   0.20,   4.42,  99.90,   3.86,  -0.77,
03/16 06Z,   0.40,   6.53,  99.90,   6.16,  -0.77,
03/16 07Z,   0.50,   8.25,  99.90,   7.98,  -0.77,
03/16 08Z,   0.60,   9.16,  99.90,   8.99,  -0.77,  (max)
03/16 09Z,   0.60,   9.06,  99.90,   8.89,  -0.77,
03/16 10Z,   0.80,   8.07,  99.90,   8.10,  -0.77,
03/16 11Z,   0.90,   6.50,  99.90,   6.64,  -0.77,
03/16 12Z,   0.80,   4.82,  99.90,   4.86,  -0.77,
03/16 13Z,   0.90,   3.53,  99.90,   3.66,  -0.77,
03/16 14Z,   0.90,   3.02,  99.90,   3.15,  -0.77,  (min)
03/16 15Z,   0.80,   3.49,  99.90,   3.52,  -0.77,
03/16 16Z,   0.80,   4.85,  99.90,   4.88,  -0.77,
03/16 17Z,   0.60,   6.76,  99.90,   6.59,  -0.77,
03/16 18Z,   0.50,   8.71,  99.90,   8.44,  -0.77,
03/16 19Z,   0.60,  10.19,  99.90,  10.03,  -0.77,
03/16 20Z,   0.30,  10.75,  99.90,  10.28,  -0.77,  (max)
03/16 21Z,   0.40,  10.12,  99.90,   9.76,  -0.77,
03/16 22Z,   0.40,   8.41,  99.90,   8.04,  -0.77,
03/16 23Z,   0.40,   6.01,  99.90,   5.64,  -0.77,
03/17 00Z,   0.40,   3.45,  99.90,   3.08,  -0.77,
03/17 01Z,   0.40,   1.31,  99.90,   0.94,  -0.77,
03/17 02Z,   0.50,   0.09,  99.90,  -0.18,  -0.77,
03/17 03Z,   0.40,   0.06,  99.90,  -0.31,  -0.77,  (min)
03/17 04Z,   0.40,   1.23,  99.90,   0.86,  -0.77,
03/17 05Z,   0.50,   3.30,  99.90,   3.04,  -0.77,
03/17 06Z,   0.50,   5.78,  99.90,   5.51,  -0.77,
03/17 07Z,   0.50,   8.08,  99.90,   7.81,  -0.77,
03/17 08Z,   0.60,   9.66,  99.90,   9.50,  -0.77,
03/17 09Z,   0.50,  10.11,  99.90,   9.84,  -0.77,  (max)
03/17 10Z,   0.60,   9.33,  99.90,   9.17,  -0.77,
03/17 11Z,   0.70,   7.61,  99.90,   7.55,  -0.77,
03/17 12Z,   0.70,   5.46,  99.90,   5.40,  -0.77,
03/17 13Z,   0.80,   3.47,  99.90,   3.50,  -0.77,
03/17 14Z,   0.80,   2.18,  99.90,   2.22,  -0.77,
03/17 15Z,   0.70,   1.98,  99.90,   1.91,  -0.77,  (min)
03/17 16Z,   0.70,   2.95,  99.90,   2.88,  -0.77,
03/17 17Z,   0.70,   4.88,  99.90,   4.81,  -0.77,
03/17 18Z,   0.80,   7.26,  99.90,   7.29,  -0.77,
03/17 19Z,   0.80,   9.48,  99.90,   9.51,  -0.77,
03/17 20Z,   0.90,  10.95,  99.90,  11.08,  -0.77,
03/17 21Z,   1.10,  11.21,  99.90,  11.54,  -0.77,  (max)
03/17 22Z,   1.00,  10.09,  99.90,  10.33,  -0.77,
03/17 23Z,   1.00,   7.86,  99.90,   8.09,  -0.77,
03/18 00Z,   1.00,   5.07,  99.90,   5.31,  -0.77,