EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

Main Site
Mirror Site
About
Manual
Disclaimer
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
#Boston, MA : 05/02/2024 19:20:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/01 00Z,   0.80,   5.33,   6.37,  99.90,   0.24,
05/01 01Z,   0.70,   3.67,   4.41,  99.90,   0.04,
05/01 02Z,   0.70,   2.29,   2.88,  99.90,  -0.11,
05/01 03Z,   0.70,   1.64,   2.29,  99.90,  -0.05,  (min)
05/01 04Z,   0.60,   2.21,   3.24,  99.90,   0.43,
05/01 05Z,   0.60,   3.82,   4.74,  99.90,   0.32,
05/01 06Z,   0.70,   5.74,   6.48,  99.90,   0.04,
05/01 07Z,   0.70,   7.54,   8.46,  99.90,   0.22,
05/01 08Z,   0.70,   9.05,   9.99,  99.90,   0.24,
05/01 09Z,   0.60,   9.85,  10.74,  99.90,   0.29,  (max)
05/01 10Z,   0.70,   9.57,  10.32,  99.90,   0.05,
05/01 11Z,   0.60,   8.29,   9.03,  99.90,   0.14,
05/01 12Z,   0.70,   6.39,   7.31,  99.90,   0.22,
05/01 13Z,   0.70,   4.31,   5.14,  99.90,   0.13,
05/01 14Z,   0.70,   2.38,   3.02,  99.90,  -0.06,
05/01 15Z,   0.70,   0.94,   1.62,  99.90,  -0.02,
05/01 16Z,   0.60,   0.56,   1.43,  99.90,   0.27,  (min)
05/01 17Z,   0.60,   1.47,   2.22,  99.90,   0.15,
05/01 18Z,   0.70,   3.13,   3.77,  99.90,  -0.06,
05/01 19Z,   0.70,   4.96,   5.58,  99.90,  -0.08,
05/01 20Z,   0.60,   6.76,   7.44,  99.90,   0.08,
05/01 21Z,   0.60,   8.22,   8.93,  99.90,   0.11,
05/01 22Z,   0.60,   8.82,   9.36,  99.90,  -0.06,  (max)
05/01 23Z,   0.60,   8.38,   8.94,  99.90,  -0.04,
05/02 00Z,   0.60,   7.12,   7.71,  99.90,  -0.01,
05/02 01Z,   0.60,   5.44,   6.04,  99.90,   0.00,
05/02 02Z,   0.50,   3.70,   4.08,  99.90,  -0.12,
05/02 03Z,   0.50,   2.20,   2.58,  99.90,  -0.12,
05/02 04Z,   0.50,   1.47,   1.99,  99.90,   0.02,  (min)
05/02 05Z,   0.40,   2.01,   2.66,  99.90,   0.25,
05/02 06Z,   0.40,   3.57,   4.15,  99.90,   0.18,
05/02 07Z,   0.40,   5.46,   5.95,  99.90,   0.09,
05/02 08Z,   0.40,   7.34,   7.97,  99.90,   0.23,
05/02 09Z,   0.40,   8.98,   9.74,  99.90,   0.36,
05/02 10Z,   0.40,   9.86,  10.49,  99.90,   0.23,  (max)
05/02 11Z,   0.40,   9.63,  10.20,  99.90,   0.17,
05/02 12Z,   0.50,   8.38,   8.89,  99.90,   0.01,
05/02 13Z,   0.50,   6.50,   7.09,  99.90,   0.09,
05/02 14Z,   0.50,   4.39,   4.95,  99.90,   0.06,
05/02 15Z,   0.40,   2.37,   2.86,  99.90,   0.09,
05/02 16Z,   0.50,   0.84,   1.43,  99.90,   0.09,
05/02 17Z,   0.50,   0.46,   1.18,  99.90,   0.22,  (min)
05/02 18Z,   0.50,   1.39,   2.28,  99.90,   0.39,
05/02 19Z,   0.50,   3.08,   3.86,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/02 20Z,   0.50,   5.01,  99.90,   5.77,   0.26,
05/02 21Z,   0.60,   6.99,  99.90,   7.83,   0.24,
05/02 22Z,   0.60,   8.58,  99.90,   9.40,   0.22,
05/02 23Z,   0.60,   9.22,  99.90,  10.02,   0.20,  (max)
05/03 00Z,   0.70,   8.75,  99.90,   9.63,   0.18,
05/03 01Z,   0.60,   7.43,  99.90,   8.18,   0.16,
05/03 02Z,   0.60,   5.63,  99.90,   6.36,   0.14,
05/03 03Z,   0.50,   3.69,  99.90,   4.31,   0.11,
05/03 04Z,   0.60,   1.98,  99.90,   2.67,   0.09,
05/03 05Z,   0.40,   1.10,  99.90,   1.57,   0.07,  (min)
05/03 06Z,   0.40,   1.57,  99.90,   2.02,   0.05,
05/03 07Z,   0.30,   3.10,  99.90,   3.43,   0.03,
05/03 08Z,   0.40,   5.05,  99.90,   5.48,   0.03,
05/03 09Z,   0.50,   7.11,  99.90,   7.63,   0.03,
05/03 10Z,   0.50,   8.94,  99.90,   9.47,   0.03,
05/03 11Z,   0.50,   9.96,  99.90,  10.49,   0.03,  (max)
05/03 12Z,   0.60,   9.80,  99.90,  10.43,   0.03,
05/03 13Z,   0.50,   8.58,  99.90,   9.11,   0.03,
05/03 14Z,   0.50,   6.67,  99.90,   7.20,   0.03,
05/03 15Z,   0.50,   4.46,  99.90,   4.99,   0.03,
05/03 16Z,   0.50,   2.27,  99.90,   2.80,   0.03,
05/03 17Z,   0.50,   0.64,  99.90,   1.16,   0.03,
05/03 18Z,   0.40,   0.25,  99.90,   0.68,   0.03,  (min)
05/03 19Z,   0.40,   1.24,  99.90,   1.67,   0.03,
05/03 20Z,   0.40,   3.04,  99.90,   3.47,   0.03,
05/03 21Z,   0.40,   5.18,  99.90,   5.61,   0.03,
05/03 22Z,   0.40,   7.40,  99.90,   7.83,   0.03,
05/03 23Z,   0.40,   9.13,  99.90,   9.56,   0.03,
05/04 00Z,   0.40,   9.79,  99.90,  10.22,   0.03,  (max)
05/04 01Z,   0.40,   9.26,  99.90,   9.69,   0.03,
05/04 02Z,   0.40,   7.80,  99.90,   8.23,   0.03,
05/04 03Z,   0.40,   5.79,  99.90,   6.22,   0.03,
05/04 04Z,   0.30,   3.57,  99.90,   3.89,   0.03,
05/04 05Z,   0.30,   1.57,  99.90,   1.90,   0.03,
05/04 06Z,   0.30,   0.54,  99.90,   0.86,   0.03,  (min)
05/04 07Z,   0.30,   0.97,  99.90,   1.30,   0.03,
05/04 08Z,   0.30,   2.53,  99.90,   2.86,   0.03,
05/04 09Z,   0.30,   4.62,  99.90,   4.95,   0.03,
05/04 10Z,   0.30,   6.93,  99.90,   7.25,   0.03,
05/04 11Z,   0.30,   8.99,  99.90,   9.32,   0.03,
05/04 12Z,   0.30,  10.14,  99.90,  10.47,   0.03,  (max)
05/04 13Z,   0.40,  10.03,  99.90,  10.46,   0.03,
05/04 14Z,   0.40,   8.79,  99.90,   9.22,   0.03,
05/04 15Z,   0.40,   6.81,  99.90,   7.24,   0.03,
05/04 16Z,   0.40,   4.44,  99.90,   4.87,   0.03,
05/04 17Z,   0.40,   2.06,  99.90,   2.49,   0.03,
05/04 18Z,   0.40,   0.34,  99.90,   0.76,   0.03,
05/04 19Z,   0.40,   0.01,  99.90,   0.44,   0.03,  (min)
05/04 20Z,   0.40,   1.14,  99.90,   1.56,   0.03,
05/04 21Z,   0.40,   3.12,  99.90,   3.55,   0.03,
05/04 22Z,   0.40,   5.53,  99.90,   5.96,   0.03,
05/04 23Z,   0.40,   7.99,  99.90,   8.42,   0.03,
05/05 00Z,   0.50,   9.83,  99.90,  10.36,   0.03,
05/05 01Z,   0.40,  10.45,  99.90,  10.88,   0.03,  (max)
05/05 02Z,   0.40,   9.79,  99.90,  10.22,   0.03,
05/05 03Z,   0.40,   8.11,  99.90,   8.54,   0.03,
05/05 04Z,   0.40,   5.82,  99.90,   6.25,   0.03,
05/05 05Z,   0.30,   3.26,  99.90,   3.59,   0.03,
05/05 06Z,   0.30,   1.00,  99.90,   1.33,   0.03,
05/05 07Z,   0.30,  -0.14,  99.90,   0.19,   0.03,  (min)
05/05 08Z,   0.30,   0.33,  99.90,   0.66,   0.03,
05/05 09Z,   0.30,   2.00,  99.90,   2.33,   0.03,
05/05 10Z,   0.30,   4.29,  99.90,   4.62,   0.03,
05/05 11Z,   0.30,   6.87,  99.90,   7.19,   0.03,
05/05 12Z,   0.20,   9.13,  99.90,   9.36,   0.03,
05/05 13Z,   0.20,  10.36,  99.90,  10.59,   0.03,  (max)
05/05 14Z,   0.20,  10.24,  99.90,  10.47,   0.03,
05/05 15Z,   0.20,   8.94,  99.90,   9.17,   0.03,
05/05 16Z,   0.20,   6.83,  99.90,   7.06,   0.03,
05/05 17Z,   0.20,   4.28,  99.90,   4.51,   0.03,
05/05 18Z,   0.20,   1.75,  99.90,   1.97,   0.03,
05/05 19Z,   0.20,   0.01,  99.90,   0.24,   0.03,
05/05 20Z,   0.20,  -0.17,  99.90,   0.06,   0.03,  (min)
05/05 21Z,   0.20,   1.16,  99.90,   1.39,   0.03,
05/05 22Z,   0.20,   3.39,  99.90,   3.62,   0.03,
05/05 23Z,   0.20,   6.06,  99.90,   6.29,   0.03,
05/06 00Z,   0.20,   8.71,  99.90,   8.94,   0.03,
05/06 01Z,   0.20,  10.56,  99.90,  10.79,   0.03,
05/06 02Z,   0.20,  11.06,  99.90,  11.29,   0.03,  (max)
05/06 03Z,   0.20,  10.19,  99.90,  10.42,   0.03,
05/06 04Z,   0.20,   8.26,  99.90,   8.48,   0.03,
05/06 05Z,   0.20,   5.65,  99.90,   5.88,   0.03,
05/06 06Z,   0.20,   2.79,  99.90,   3.02,   0.03,
05/06 07Z,   0.20,   0.34,  99.90,   0.57,   0.03,
05/06 08Z,   0.20,  -0.79,  99.90,  -0.56,   0.03,  (min)
05/06 09Z,   0.20,  -0.20,  99.90,   0.03,   0.03,
05/06 10Z,   0.20,   1.63,  99.90,   1.86,   0.03,
05/06 11Z,   0.30,   4.15,  99.90,   4.48,   0.03,
05/06 12Z,   0.20,   6.95,  99.90,   7.18,   0.03,