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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Bridgeport, CT : 03/23/2025 08:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,   1.10,   3.05,   3.81,  99.90,  -0.34,
03/21 13Z,   0.90,   1.94,   2.57,  99.90,  -0.27,
03/21 14Z,   0.70,   1.18,   1.64,  99.90,  -0.24,
03/21 15Z,   0.40,   0.88,   1.26,  99.90,  -0.02,  (min)
03/21 16Z,   0.20,   1.19,   1.41,  99.90,   0.02,
03/21 17Z,   0.00,   2.09,   1.96,  99.90,  -0.13,
03/21 18Z,   0.00,   3.26,   3.05,  99.90,  -0.21,
03/21 19Z,   0.00,   4.36,   4.10,  99.90,  -0.26,
03/21 20Z,   0.00,   5.16,   4.92,  99.90,  -0.24,
03/21 21Z,   0.10,   5.53,   5.25,  99.90,  -0.38,  (max)
03/21 22Z,   0.10,   5.34,   5.09,  99.90,  -0.35,
03/21 23Z,   0.10,   4.58,   4.34,  99.90,  -0.34,
03/22 00Z,   0.00,   3.53,   3.55,  99.90,   0.02,
03/22 01Z,   0.00,   2.53,   2.63,  99.90,   0.10,
03/22 02Z,   0.00,   1.79,   2.07,  99.90,   0.28,
03/22 03Z,   0.00,   1.44,   1.87,  99.90,   0.43,  (min)
03/22 04Z,   0.00,   1.63,   2.06,  99.90,   0.43,
03/22 05Z,   0.00,   2.42,   2.72,  99.90,   0.30,
03/22 06Z,   0.10,   3.59,   3.72,  99.90,   0.03,
03/22 07Z,   0.10,   4.75,   4.75,  99.90,  -0.10,
03/22 08Z,   0.20,   5.63,   5.56,  99.90,  -0.27,
03/22 09Z,   0.30,   6.10,   6.09,  99.90,  -0.31,  (max)
03/22 10Z,   0.30,   6.02,   6.06,  99.90,  -0.26,
03/22 11Z,   0.30,   5.34,   5.39,  99.90,  -0.25,
03/22 12Z,   0.40,   4.24,   4.34,  99.90,  -0.30,
03/22 13Z,   0.50,   3.04,   3.30,  99.90,  -0.24,
03/22 14Z,   0.50,   2.01,   2.34,  99.90,  -0.17,
03/22 15Z,   0.50,   1.27,   1.75,  99.90,  -0.02,
03/22 16Z,   0.50,   0.98,   1.71,  99.90,   0.23,  (min)
03/22 17Z,   0.50,   1.30,   2.23,  99.90,   0.43,
03/22 18Z,   0.50,   2.18,   3.12,  99.90,   0.44,
03/22 19Z,   0.50,   3.30,   4.22,  99.90,   0.42,
03/22 20Z,   0.50,   4.35,   5.23,  99.90,   0.38,
03/22 21Z,   0.50,   5.13,   5.97,  99.90,   0.34,
03/22 22Z,   0.50,   5.50,   6.13,  99.90,   0.13,  (max)
03/22 23Z,   0.40,   5.30,   5.75,  99.90,   0.05,
03/23 00Z,   0.40,   4.56,   4.85,  99.90,  -0.11,
03/23 01Z,   0.30,   3.55,   4.04,  99.90,   0.19,
03/23 02Z,   0.20,   2.58,   2.49,  99.90,  -0.29,
03/23 03Z,   0.10,   1.84,   1.70,  99.90,  -0.24,
03/23 04Z,   0.00,   1.46,   1.14,  99.90,  -0.32,  (min)
03/23 05Z,   0.00,   1.63,   1.47,  99.90,  -0.16,
03/23 06Z,  -0.20,   2.40,   2.14,  99.90,  -0.06,
03/23 07Z,  -0.40,   3.54,   2.95,  99.90,  -0.19,
03/23 08Z,  -0.70,   4.69,   4.02,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 09Z,  -0.90,   5.58,  99.90,   4.71,   0.03,
03/23 10Z,  -0.80,   6.08,  99.90,   5.30,   0.02,
03/23 11Z,  -0.60,   6.03,  99.90,   5.44,   0.01,  (max)
03/23 12Z,  -0.40,   5.38,  99.90,   4.98,   0.01,
03/23 13Z,  -0.10,   4.30,  99.90,   4.20,  -0.00,
03/23 14Z,   0.00,   3.11,  99.90,   3.10,  -0.01,
03/23 15Z,   0.00,   2.05,  99.90,   2.04,  -0.02,
03/23 16Z,   0.00,   1.26,  99.90,   1.23,  -0.02,
03/23 17Z,   0.00,   0.92,  99.90,   0.89,  -0.03,  (min)
03/23 18Z,   0.10,   1.23,  99.90,   1.30,  -0.04,
03/23 19Z,   0.20,   2.12,  99.90,   2.28,  -0.04,
03/23 20Z,   0.20,   3.28,  99.90,   3.43,  -0.05,
03/23 21Z,   0.20,   4.38,  99.90,   4.53,  -0.05,
03/23 22Z,   0.30,   5.22,  99.90,   5.47,  -0.05,
03/23 23Z,   0.30,   5.63,  99.90,   5.88,  -0.05,  (max)
03/24 00Z,   0.30,   5.43,  99.90,   5.68,  -0.05,
03/24 01Z,   0.40,   4.68,  99.90,   5.03,  -0.05,
03/24 02Z,   0.30,   3.63,  99.90,   3.88,  -0.05,
03/24 03Z,   0.30,   2.60,  99.90,   2.85,  -0.05,
03/24 04Z,   0.30,   1.77,  99.90,   2.02,  -0.05,
03/24 05Z,   0.20,   1.30,  99.90,   1.45,  -0.05,  (min)
03/24 06Z,   0.20,   1.44,  99.90,   1.59,  -0.05,
03/24 07Z,   0.20,   2.22,  99.90,   2.37,  -0.05,
03/24 08Z,   0.20,   3.41,  99.90,   3.56,  -0.05,
03/24 09Z,   0.20,   4.63,  99.90,   4.78,  -0.05,
03/24 10Z,   0.20,   5.63,  99.90,   5.78,  -0.05,
03/24 11Z,   0.30,   6.22,  99.90,   6.47,  -0.05,  (max)
03/24 12Z,   0.30,   6.22,  99.90,   6.47,  -0.05,
03/24 13Z,   0.40,   5.56,  99.90,   5.91,  -0.05,
03/24 14Z,   0.60,   4.43,  99.90,   4.98,  -0.05,
03/24 15Z,   0.70,   3.16,  99.90,   3.81,  -0.05,
03/24 16Z,   0.80,   1.98,  99.90,   2.73,  -0.05,
03/24 17Z,   0.90,   1.08,  99.90,   1.92,  -0.05,
03/24 18Z,   1.00,   0.69,  99.90,   1.64,  -0.05,  (min)
03/24 19Z,   1.10,   1.04,  99.90,   2.09,  -0.05,
03/24 20Z,   1.10,   2.02,  99.90,   3.07,  -0.05,
03/24 21Z,   1.10,   3.30,  99.90,   4.35,  -0.05,
03/24 22Z,   0.90,   4.53,  99.90,   5.38,  -0.05,
03/24 23Z,   0.70,   5.49,  99.90,   6.14,  -0.05,
03/25 00Z,   0.40,   5.95,  99.90,   6.30,  -0.05,  (max)
03/25 01Z,   0.10,   5.72,  99.90,   5.77,  -0.05,
03/25 02Z,   0.00,   4.87,  99.90,   4.82,  -0.05,
03/25 03Z,  -0.20,   3.70,  99.90,   3.45,  -0.05,
03/25 04Z,  -0.30,   2.51,  99.90,   2.16,  -0.05,
03/25 05Z,  -0.30,   1.52,  99.90,   1.17,  -0.05,
03/25 06Z,  -0.10,   0.96,  99.90,   0.81,  -0.05,  (min)
03/25 07Z,   0.00,   1.09,  99.90,   1.04,  -0.05,
03/25 08Z,   0.20,   1.96,  99.90,   2.11,  -0.05,
03/25 09Z,   0.40,   3.28,  99.90,   3.63,  -0.05,
03/25 10Z,   0.50,   4.67,  99.90,   5.12,  -0.05,
03/25 11Z,   0.50,   5.83,  99.90,   6.27,  -0.05,
03/25 12Z,   0.40,   6.52,  99.90,   6.87,  -0.05,
03/25 13Z,   0.40,   6.53,  99.90,   6.88,  -0.05,  (max)
03/25 14Z,   0.30,   5.79,  99.90,   6.03,  -0.05,
03/25 15Z,   0.20,   4.53,  99.90,   4.68,  -0.05,
03/25 16Z,   0.10,   3.10,  99.90,   3.14,  -0.05,
03/25 17Z,   0.00,   1.75,  99.90,   1.70,  -0.05,
03/25 18Z,   0.00,   0.73,  99.90,   0.68,  -0.05,
03/25 19Z,   0.00,   0.35,  99.90,   0.30,  -0.05,  (min)
03/25 20Z,  -0.10,   0.82,  99.90,   0.67,  -0.05,
03/25 21Z,  -0.10,   1.98,  99.90,   1.83,  -0.05,
03/25 22Z,  -0.10,   3.46,  99.90,   3.31,  -0.05,
03/25 23Z,   0.00,   4.89,  99.90,   4.84,  -0.05,
03/26 00Z,   0.00,   5.97,  99.90,   5.92,  -0.05,
03/26 01Z,   0.00,   6.43,  99.90,   6.38,  -0.05,  (max)
03/26 02Z,   0.00,   6.08,  99.90,   6.03,  -0.05,
03/26 03Z,   0.10,   5.05,  99.90,   5.10,  -0.05,
03/26 04Z,   0.10,   3.67,  99.90,   3.72,  -0.05,
03/26 05Z,   0.20,   2.26,  99.90,   2.41,  -0.05,
03/26 06Z,   0.20,   1.09,  99.90,   1.24,  -0.05,
03/26 07Z,   0.20,   0.47,  99.90,   0.62,  -0.05,  (min)
03/26 08Z,   0.10,   0.67,  99.90,   0.72,  -0.05,
03/26 09Z,   0.10,   1.70,  99.90,   1.75,  -0.05,
03/26 10Z,   0.10,   3.23,  99.90,   3.28,  -0.05,
03/26 11Z,   0.10,   4.82,  99.90,   4.87,  -0.05,
03/26 12Z,   0.20,   6.15,  99.90,   6.30,  -0.05,
03/26 13Z,   0.20,   6.91,  99.90,   7.06,  -0.05,
03/26 14Z,   0.30,   6.85,  99.90,   7.10,  -0.05,  (max)
03/26 15Z,   0.30,   5.95,  99.90,   6.20,  -0.05,
03/26 16Z,   0.40,   4.49,  99.90,   4.84,  -0.05,
03/26 17Z,   0.40,   2.85,  99.90,   3.20,  -0.05,
03/26 18Z,   0.50,   1.34,  99.90,   1.79,  -0.05,
03/26 19Z,   0.40,   0.27,  99.90,   0.62,  -0.05,
03/26 20Z,   0.40,  -0.01,  99.90,   0.34,  -0.05,  (min)
03/26 21Z,   0.30,   0.67,  99.90,   0.92,  -0.05,
03/26 22Z,   0.20,   2.10,  99.90,   2.25,  -0.05,
03/26 23Z,   0.20,   3.83,  99.90,   3.98,  -0.05,
03/27 00Z,   0.10,   5.45,  99.90,   5.50,  -0.05,