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
#Eastport, ME : 03/25/2025 23:23:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/24 06Z,   0.10, -18.10, -17.84,  99.90,   0.16,  (min)
03/24 07Z,   0.20, -15.39, -15.36,  99.90,  -0.17,
03/24 08Z,   0.20, -12.25, -12.16,  99.90,  -0.11,
03/24 09Z,   0.20,  -9.29,  -8.95,  99.90,   0.14,
03/24 10Z,   0.30,  -6.97,  -6.65,  99.90,   0.02,
03/24 11Z,   0.40,  -6.06,  -6.06,  99.90,  -0.40,  (max)
03/24 12Z,   0.50,  -7.03,  -7.13,  99.90,  -0.60,
03/24 13Z,   0.60,  -9.48,  -9.36,  99.90,  -0.48,
03/24 14Z,   0.60, -12.59, -12.25,  99.90,  -0.26,
03/24 15Z,   0.60, -15.76, -15.49,  99.90,  -0.33,
03/24 16Z,   0.60, -18.59, -18.39,  99.90,  -0.40,
03/24 17Z,   0.60, -20.41, -19.97,  99.90,  -0.16,  (min)
03/24 18Z,   0.60, -20.38, -19.62,  99.90,   0.16,
03/24 19Z,   0.70, -18.42, -17.65,  99.90,   0.07,
03/24 20Z,   0.80, -15.41, -14.73,  99.90,  -0.12,
03/24 21Z,   0.90, -12.18, -11.43,  99.90,  -0.15,
03/24 22Z,   1.00,  -9.23,  -8.35,  99.90,  -0.12,
03/24 23Z,   1.10,  -7.26,  -6.44,  99.90,  -0.28,
03/25 00Z,   1.30,  -7.06,  -6.32,  99.90,  -0.56,  (max)
03/25 01Z,   1.40,  -8.63,  -7.65,  99.90,  -0.42,
03/25 02Z,   1.50, -11.25, -10.07,  99.90,  -0.32,
03/25 03Z,   1.50, -14.21, -12.92,  99.90,  -0.21,
03/25 04Z,   1.50, -17.07, -15.84,  99.90,  -0.27,
03/25 05Z,   1.40, -19.31, -18.26,  99.90,  -0.35,
03/25 06Z,   0.90, -20.05, -19.09,  99.90,   0.06,  (min)
03/25 07Z,   0.50, -18.74, -17.92,  99.90,   0.32,
03/25 08Z,   0.20, -15.87, -15.57,  99.90,   0.10,
03/25 09Z,   0.00, -12.43, -12.33,  99.90,   0.10,
03/25 10Z,   0.00,  -9.05,  -8.98,  99.90,   0.07,
03/25 11Z,   0.00,  -6.38,  -6.35,  99.90,   0.03,
03/25 12Z,   0.20,  -5.33,  -5.35,  99.90,  -0.22,  (max)
03/25 13Z,   0.30,  -6.37,  -6.24,  99.90,  -0.17,
03/25 14Z,   0.50,  -9.00,  -8.55,  99.90,  -0.05,
03/25 15Z,   0.60, -12.40, -11.84,  99.90,  -0.04,
03/25 16Z,   0.70, -15.97, -15.40,  99.90,  -0.13,
03/25 17Z,   0.60, -19.20, -18.54,  99.90,   0.06,
03/25 18Z,   0.70, -21.24, -20.64,  99.90,  -0.10,  (min)
03/25 19Z,   0.50, -21.17, -20.54,  99.90,   0.13,
03/25 20Z,   0.40, -18.99, -18.49,  99.90,   0.10,
03/25 21Z,   0.20, -15.61, -15.25,  99.90,   0.16,
03/25 22Z,   0.10, -11.88, -11.58,  99.90,   0.20,
03/25 23Z,   0.10,  -8.45,  -8.10,  99.90,   0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 00Z,   0.20,  -6.25,  99.90,  -5.82,   0.23,
03/26 01Z,   0.30,  -6.11,  99.90,  -5.60,   0.21,  (max)
03/26 02Z,   0.40,  -7.93,  99.90,  -7.34,   0.19,
03/26 03Z,   0.50, -10.92,  99.90, -10.26,   0.16,
03/26 04Z,   0.60, -14.36,  99.90, -13.62,   0.14,
03/26 05Z,   0.60, -17.74,  99.90, -17.02,   0.12,
03/26 06Z,   0.60, -20.35,  99.90, -19.65,   0.10,
03/26 07Z,   0.60, -21.15,  99.90, -20.47,   0.08,  (min)
03/26 08Z,   0.60, -19.61,  99.90, -18.96,   0.06,
03/26 09Z,   0.50, -16.35,  99.90, -15.82,   0.04,
03/26 10Z,   0.50, -12.38,  99.90, -11.86,   0.01,
03/26 11Z,   0.50,  -8.43,  99.90,  -7.93,  -0.01,
03/26 12Z,   0.60,  -5.38,  99.90,  -4.79,  -0.01,
03/26 13Z,   0.60,  -4.32,  99.90,  -3.73,  -0.01,  (max)
03/26 14Z,   0.60,  -5.60,  99.90,  -5.00,  -0.01,
03/26 15Z,   0.60,  -8.61,  99.90,  -8.02,  -0.01,
03/26 16Z,   0.50, -12.49,  99.90, -12.00,  -0.01,
03/26 17Z,   0.50, -16.58,  99.90, -16.09,  -0.01,
03/26 18Z,   0.50, -20.23,  99.90, -19.74,  -0.01,
03/26 19Z,   0.50, -22.39,  99.90, -21.89,  -0.01,  (min)
03/26 20Z,   0.50, -22.08,  99.90, -21.59,  -0.01,
03/26 21Z,   0.60, -19.43,  99.90, -18.84,  -0.01,
03/26 22Z,   0.60, -15.45,  99.90, -14.86,  -0.01,
03/26 23Z,   0.70, -11.07,  99.90, -10.38,  -0.01,
03/27 00Z,   0.70,  -7.16,  99.90,  -6.47,  -0.01,
03/27 01Z,   0.80,  -4.87,  99.90,  -4.08,  -0.01,  (max)
03/27 02Z,   0.80,  -4.99,  99.90,  -4.20,  -0.01,
03/27 03Z,   0.80,  -7.29,  99.90,  -6.49,  -0.01,
03/27 04Z,   0.80, -10.86,  99.90, -10.07,  -0.01,
03/27 05Z,   0.70, -14.93,  99.90, -14.24,  -0.01,
03/27 06Z,   0.70, -18.87,  99.90, -18.17,  -0.01,
03/27 07Z,   0.70, -21.76,  99.90, -21.06,  -0.01,
03/27 08Z,   0.70, -22.43,  99.90, -21.74,  -0.01,  (min)
03/27 09Z,   0.70, -20.46,  99.90, -19.76,  -0.01,
03/27 10Z,   0.60, -16.59,  99.90, -16.00,  -0.01,
03/27 11Z,   0.60, -11.94,  99.90, -11.34,  -0.01,
03/27 12Z,   0.60,  -7.41,  99.90,  -6.82,  -0.01,
03/27 13Z,   0.50,  -4.14,  99.90,  -3.65,  -0.01,
03/27 14Z,   0.50,  -3.26,  99.90,  -2.77,  -0.01,  (max)
03/27 15Z,   0.50,  -4.98,  99.90,  -4.48,  -0.01,
03/27 16Z,   0.40,  -8.54,  99.90,  -8.14,  -0.01,
03/27 17Z,   0.40, -12.99,  99.90, -12.60,  -0.01,
03/27 18Z,   0.30, -17.61,  99.90, -17.31,  -0.01,
03/27 19Z,   0.30, -21.55,  99.90, -21.26,  -0.01,
03/27 20Z,   0.30, -23.60,  99.90, -23.31,  -0.01,  (min)
03/27 21Z,   0.30, -22.81,  99.90, -22.52,  -0.01,
03/27 22Z,   0.20, -19.48,  99.90, -19.29,  -0.01,
03/27 23Z,   0.30, -14.77,  99.90, -14.47,  -0.01,
03/28 00Z,   0.30,  -9.75,  99.90,  -9.45,  -0.01,
03/28 01Z,   0.20,  -5.52,  99.90,  -5.32,  -0.01,
03/28 02Z,   0.20,  -3.37,  99.90,  -3.18,  -0.01,  (max)
03/28 03Z,   0.20,  -4.00,  99.90,  -3.81,  -0.01,
03/28 04Z,   0.20,  -6.96,  99.90,  -6.76,  -0.01,
03/28 05Z,   0.10, -11.22,  99.90, -11.13,  -0.01,
03/28 06Z,   0.10, -15.94,  99.90, -15.84,  -0.01,
03/28 07Z,   0.00, -20.34,  99.90, -20.34,  -0.01,
03/28 08Z,   0.00, -23.31,  99.90, -23.31,  -0.01,
03/28 09Z,   0.10, -23.62,  99.90, -23.53,  -0.01,  (min)
03/28 10Z,   0.20, -21.01,  99.90, -20.82,  -0.01,
03/28 11Z,   0.30, -16.43,  99.90, -16.14,  -0.01,
03/28 12Z,   0.40, -11.12,  99.90, -10.72,  -0.01,
03/28 13Z,   0.40,  -6.17,  99.90,  -5.77,  -0.01,
03/28 14Z,   0.50,  -2.91,  99.90,  -2.42,  -0.01,
03/28 15Z,   0.50,  -2.44,  99.90,  -1.94,  -0.01,  (max)
03/28 16Z,   0.40,  -4.74,  99.90,  -4.35,  -0.01,
03/28 17Z,   0.40,  -8.90,  99.90,  -8.51,  -0.01,
03/28 18Z,   0.30, -13.89,  99.90, -13.60,  -0.01,
03/28 19Z,   0.10, -18.89,  99.90, -18.80,  -0.01,
03/28 20Z,   0.10, -22.90,  99.90, -22.81,  -0.01,
03/28 21Z,   0.10, -24.58,  99.90, -24.48,  -0.01,  (min)
03/28 22Z,   0.10, -23.09,  99.90, -23.00,  -0.01,
03/28 23Z,   0.20, -18.98,  99.90, -18.79,  -0.01,
03/29 00Z,   0.40, -13.57,  99.90, -13.18,  -0.01,
03/29 01Z,   0.50,  -8.08,  99.90,  -7.59,  -0.01,
03/29 02Z,   0.60,  -3.80,  99.90,  -3.21,  -0.01,
03/29 03Z,   0.60,  -2.08,  99.90,  -1.48,  -0.01,  (max)
03/29 04Z,   0.60,  -3.40,  99.90,  -2.80,  -0.01,
03/29 05Z,   0.50,  -7.09,  99.90,  -6.59,  -0.01,
03/29 06Z,   0.30, -12.01,  99.90, -11.72,  -0.01,
03/29 07Z,   0.20, -17.25,  99.90, -17.06,  -0.01,
03/29 08Z,   0.10, -21.90,  99.90, -21.81,  -0.01,
03/29 09Z,   0.00, -24.70,  99.90, -24.71,  -0.01,  (min)
03/29 10Z,   0.00, -24.44,  99.90, -24.45,  -0.01,
03/29 11Z,   0.10, -21.10,  99.90, -21.01,  -0.01,
03/29 12Z,   0.10, -15.85,  99.90, -15.75,  -0.01,
03/29 13Z,   0.30, -10.04,  99.90,  -9.75,  -0.01,
03/29 14Z,   0.30,  -4.93,  99.90,  -4.64,  -0.01,
03/29 15Z,   0.40,  -1.96,  99.90,  -1.56,  -0.01,  (max)
03/29 16Z,   0.50,  -2.07,  99.90,  -1.57,  -0.01,
03/29 17Z,   0.50,  -5.00,  99.90,  -4.51,  -0.01,
03/29 18Z,   0.50,  -9.69,  99.90,  -9.20,  -0.01,