EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
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
#San Francisco, CA : 03/27/2025 20:22:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 00Z,   0.50,   0.31,   0.70,  99.90,  -0.11,
03/26 01Z,   0.50,   1.13,   1.56,  99.90,  -0.07,
03/26 02Z,   0.60,   2.15,   2.52,  99.90,  -0.23,
03/26 03Z,   0.50,   3.20,   3.59,  99.90,  -0.11,
03/26 04Z,   0.50,   4.11,   4.44,  99.90,  -0.17,
03/26 05Z,   0.60,   4.68,   5.08,  99.90,  -0.20,
03/26 06Z,   0.40,   4.76,   5.17,  99.90,   0.01,  (max)
03/26 07Z,   0.40,   4.36,   4.86,  99.90,   0.10,
03/26 08Z,   0.40,   3.63,   4.22,  99.90,   0.19,
03/26 09Z,   0.40,   2.87,   3.55,  99.90,   0.28,
03/26 10Z,   0.50,   2.36,   2.91,  99.90,   0.05,
03/26 11Z,   0.40,   2.26,   2.86,  99.90,   0.20,  (min)
03/26 12Z,   0.50,   2.61,   3.28,  99.90,   0.17,
03/26 13Z,   0.50,   3.29,   3.86,  99.90,   0.07,
03/26 14Z,   0.50,   4.14,   4.58,  99.90,  -0.06,
03/26 15Z,   0.50,   4.97,   5.37,  99.90,  -0.10,
03/26 16Z,   0.50,   5.54,   5.94,  99.90,  -0.10,
03/26 17Z,   0.50,   5.66,   5.97,  99.90,  -0.19,  (max)
03/26 18Z,   0.60,   5.16,   5.43,  99.90,  -0.33,
03/26 19Z,   0.60,   4.09,   4.35,  99.90,  -0.34,
03/26 20Z,   0.60,   2.65,   2.74,  99.90,  -0.51,
03/26 21Z,   0.60,   1.23,   1.34,  99.90,  -0.49,
03/26 22Z,   0.60,   0.17,   0.41,  99.90,  -0.36,
03/26 23Z,   0.60,  -0.28,   0.06,  99.90,  -0.26,  (min)
03/27 00Z,   0.60,  -0.09,   0.25,  99.90,  -0.26,
03/27 01Z,   0.60,   0.60,   0.98,  99.90,  -0.22,
03/27 02Z,   0.60,   1.63,   2.02,  99.90,  -0.21,
03/27 03Z,   0.60,   2.80,   3.17,  99.90,  -0.23,
03/27 04Z,   0.60,   3.93,   4.37,  99.90,  -0.16,
03/27 05Z,   0.60,   4.78,   5.21,  99.90,  -0.17,
03/27 06Z,   0.40,   5.14,   5.48,  99.90,  -0.06,  (max)
03/27 07Z,   0.40,   4.90,   5.32,  99.90,   0.02,
03/27 08Z,   0.40,   4.12,   4.67,  99.90,   0.15,
03/27 09Z,   0.40,   3.08,   3.53,  99.90,   0.05,
03/27 10Z,   0.40,   2.13,   2.53,  99.90,  -0.00,
03/27 11Z,   0.30,   1.60,   2.04,  99.90,   0.14,  (min)
03/27 12Z,   0.30,   1.62,   2.09,  99.90,   0.17,
03/27 13Z,   0.30,   2.15,   2.74,  99.90,   0.29,
03/27 14Z,   0.30,   3.04,   3.55,  99.90,   0.21,
03/27 15Z,   0.30,   4.08,   4.50,  99.90,   0.12,
03/27 16Z,   0.30,   5.03,   5.36,  99.90,   0.03,
03/27 17Z,   0.40,   5.67,   6.05,  99.90,  -0.02,  (max)
03/27 18Z,   0.30,   5.75,   6.04,  99.90,  -0.01,
03/27 19Z,   0.20,   5.16,   5.34,  99.90,  -0.02,
03/27 20Z,   0.30,   3.96,   4.00,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 21Z,   0.30,   2.43,  99.90,   2.49,  -0.24,
03/27 22Z,   0.20,   1.01,  99.90,   0.99,  -0.22,
03/27 23Z,   0.20,   0.08,  99.90,   0.08,  -0.20,
03/28 00Z,   0.20,  -0.16,  99.90,  -0.14,  -0.18,  (min)
03/28 01Z,   0.30,   0.26,  99.90,   0.41,  -0.16,
03/28 02Z,   0.20,   1.19,  99.90,   1.25,  -0.14,
03/28 03Z,   0.20,   2.39,  99.90,   2.47,  -0.12,
03/28 04Z,   0.20,   3.65,  99.90,   3.75,  -0.10,
03/28 05Z,   0.20,   4.74,  99.90,   4.86,  -0.08,
03/28 06Z,   0.10,   5.41,  99.90,   5.45,  -0.06,
03/28 07Z,   0.10,   5.46,  99.90,   5.52,  -0.04,  (max)
03/28 08Z,   0.10,   4.82,  99.90,   4.90,  -0.02,
03/28 09Z,   0.20,   3.66,  99.90,   3.84,  -0.02,
03/28 10Z,   0.10,   2.34,  99.90,   2.42,  -0.02,
03/28 11Z,   0.10,   1.29,  99.90,   1.37,  -0.02,
03/28 12Z,   0.20,   0.81,  99.90,   1.00,  -0.02,  (min)
03/28 13Z,   0.20,   1.00,  99.90,   1.18,  -0.02,
03/28 14Z,   0.10,   1.73,  99.90,   1.82,  -0.02,
03/28 15Z,   0.10,   2.81,  99.90,   2.89,  -0.02,
03/28 16Z,   0.10,   3.98,  99.90,   4.07,  -0.02,
03/28 17Z,   0.10,   5.02,  99.90,   5.11,  -0.02,
03/28 18Z,   0.00,   5.67,  99.90,   5.66,  -0.02,
03/28 19Z,   0.00,   5.71,  99.90,   5.69,  -0.02,  (max)
03/28 20Z,   0.10,   5.02,  99.90,   5.11,  -0.02,
03/28 21Z,   0.00,   3.75,  99.90,   3.73,  -0.02,
03/28 22Z,   0.10,   2.23,  99.90,   2.31,  -0.02,
03/28 23Z,   0.10,   0.92,  99.90,   1.00,  -0.02,
03/29 00Z,   0.10,   0.20,  99.90,   0.28,  -0.02,  (min)
03/29 01Z,   0.10,   0.22,  99.90,   0.30,  -0.02,
03/29 02Z,   0.10,   0.89,  99.90,   0.98,  -0.02,
03/29 03Z,   0.10,   2.01,  99.90,   2.09,  -0.02,
03/29 04Z,   0.10,   3.30,  99.90,   3.39,  -0.02,
03/29 05Z,   0.10,   4.55,  99.90,   4.64,  -0.02,
03/29 06Z,   0.10,   5.50,  99.90,   5.58,  -0.02,
03/29 07Z,   0.10,   5.90,  99.90,   5.98,  -0.02,  (max)
03/29 08Z,   0.10,   5.57,  99.90,   5.65,  -0.02,
03/29 09Z,   0.10,   4.52,  99.90,   4.60,  -0.02,
03/29 10Z,   0.00,   3.02,  99.90,   3.01,  -0.02,
03/29 11Z,   0.00,   1.52,  99.90,   1.50,  -0.02,
03/29 12Z,   0.10,   0.46,  99.90,   0.54,  -0.02,
03/29 13Z,   0.10,   0.10,  99.90,   0.19,  -0.02,  (min)
03/29 14Z,   0.10,   0.47,  99.90,   0.55,  -0.02,
03/29 15Z,   0.10,   1.38,  99.90,   1.46,  -0.02,
03/29 16Z,   0.00,   2.58,  99.90,   2.57,  -0.02,
03/29 17Z,   0.00,   3.84,  99.90,   3.82,  -0.02,
03/29 18Z,   0.10,   4.91,  99.90,   4.99,  -0.02,
03/29 19Z,   0.00,   5.54,  99.90,   5.52,  -0.02,
03/29 20Z,   0.10,   5.52,  99.90,   5.60,  -0.02,  (max)
03/29 21Z,   0.10,   4.78,  99.90,   4.87,  -0.02,
03/29 22Z,   0.10,   3.52,  99.90,   3.60,  -0.02,
03/29 23Z,   0.20,   2.11,  99.90,   2.29,  -0.02,
03/30 00Z,   0.20,   1.01,  99.90,   1.20,  -0.02,
03/30 01Z,   0.20,   0.56,  99.90,   0.75,  -0.02,  (min)
03/30 02Z,   0.20,   0.84,  99.90,   1.03,  -0.02,
03/30 03Z,   0.20,   1.71,  99.90,   1.90,  -0.02,
03/30 04Z,   0.20,   2.93,  99.90,   3.11,  -0.02,
03/30 05Z,   0.20,   4.22,  99.90,   4.41,  -0.02,
03/30 06Z,   0.20,   5.36,  99.90,   5.55,  -0.02,
03/30 07Z,   0.20,   6.08,  99.90,   6.27,  -0.02,  (max)
03/30 08Z,   0.10,   6.15,  99.90,   6.24,  -0.02,
03/30 09Z,   0.20,   5.44,  99.90,   5.63,  -0.02,
03/30 10Z,   0.20,   4.05,  99.90,   4.23,  -0.02,
03/30 11Z,   0.20,   2.32,  99.90,   2.51,  -0.02,
03/30 12Z,   0.20,   0.75,  99.90,   0.94,  -0.02,
03/30 13Z,   0.20,  -0.23,  99.90,  -0.05,  -0.02,
03/30 14Z,   0.20,  -0.44,  99.90,  -0.26,  -0.02,  (min)
03/30 15Z,   0.20,   0.07,  99.90,   0.26,  -0.02,
03/30 16Z,   0.20,   1.09,  99.90,   1.28,  -0.02,
03/30 17Z,   0.20,   2.36,  99.90,   2.54,  -0.02,
03/30 18Z,   0.20,   3.63,  99.90,   3.82,  -0.02,
03/30 19Z,   0.20,   4.68,  99.90,   4.86,  -0.02,
03/30 20Z,   0.20,   5.27,  99.90,   5.45,  -0.02,  (max)
03/30 21Z,   0.20,   5.22,  99.90,   5.40,  -0.02,
03/30 22Z,   0.30,   4.51,  99.90,   4.79,  -0.02,
03/30 23Z,   0.20,   3.35,  99.90,   3.53,  -0.02,
03/31 00Z,   0.20,   2.14,  99.90,   2.32,  -0.02,
03/31 01Z,   0.30,   1.31,  99.90,   1.60,  -0.02,
03/31 02Z,   0.30,   1.13,  99.90,   1.41,  -0.02,  (min)
03/31 03Z,   0.20,   1.61,  99.90,   1.79,  -0.02,
03/31 04Z,   0.20,   2.58,  99.90,   2.76,  -0.02,
03/31 05Z,   0.20,   3.79,  99.90,   3.98,  -0.02,
03/31 06Z,   0.20,   5.00,  99.90,   5.18,  -0.02,
03/31 07Z,   0.20,   5.95,  99.90,   6.13,  -0.02,
03/31 08Z,   0.20,   6.40,  99.90,   6.59,  -0.02,  (max)
03/31 09Z,   0.30,   6.15,  99.90,   6.44,  -0.02,
03/31 10Z,   0.30,   5.13,  99.90,   5.42,  -0.02,
03/31 11Z,   0.40,   3.51,  99.90,   3.90,  -0.02,
03/31 12Z,   0.40,   1.69,  99.90,   2.08,  -0.02,