NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.

Observations - Radial Search

Distance is entered as nautical miles or kilometers depending on whether you choose Imperial or Metric.

(e.g. 30.5N   or   30 30 0 N   or   30 30 N)

(e.g. 90W   or   90 0 0 W   or   90 0 W)

  

       

Not All Stations Depicted are Operated by the National Data Buoy Center.

54 observations from 05/12/2025 2200 GMT to 05/12/2025 2345 GMT

ID      T1 TIME    LAT     LON DIST HDG WDIR  WSPD   GST  WVHT   DPD   APD MWD   PRES  PTDY  ATMP  WTMP  DEWP   VIS  TCC  TIDE  S1HT  S1PD  S1DIR  S2HT  S2PD  S2DIR   Ice   Sea      SwH      SwP     SwD     WWH    WWP    WWD      STEEPNESS
           (GMT)                 nm  °T   °T   kts   kts    ft   sec   sec  °T     in    in    °F    °F    °F   nmi  8th    ft    ft   sec     °T    ft   sec     °T   Acc   Ice       ft      sec              ft    sec     
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
SHIP     S 2300  43.10  -70.40    9 237    -     -     -     -     -     -   -  30.06     -  57.0  57.0  57.0     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
WEXM1    O 2300  43.34  -70.55   17 305   80   1.0     -     -     -     -   -      -     -  55.2     -  45.3     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44007    B 2320  43.53  -70.14   21  11  250   3.9   7.8   3.9     5   4.4 184  30.03     -  52.7  48.6  45.0     -    -     -     -     -      -     -     -      -  ---- -----     3.28     5.0       S    1.64    3.3    SSW     VERY_STEEP
44007    B 2310  43.53  -70.14   21  11  220   7.8   9.7     -     -     -   -  30.03     -  53.1  48.4  44.6     -    -     -     -     -      -     -     -      -  ---- -----     3.28     5.0       S    1.64    3.3    SSW     VERY_STEEP
44007    B 2300  43.53  -70.14   21  11  220  11.7  15.5     -     -     -   -  30.02 -0.04  54.1  48.4  43.9     -    -     -     -     -      -     -     -      -  ---- -----     3.28     5.0       S    1.64    3.3    SSW     VERY_STEEP
IOSN3    C 2300  42.97  -70.62   21 234  220    20    22     -     -     -   -  30.01 -0.05  71.1     -  25.9     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44098    B 2326  42.80  -70.17   23 173    -     -     -   3.9     5   4.1 185      -     -     -  46.6     -     -    -     -     -     -      -     -     -      -  ---- -----     0.33     10.5      SE    3.61    4.8      S     VERY_STEEP
SEIM1    O 2300  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03 -0.05  76.1  53.8  38.7     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SHIP     S 2300  43.60  -70.20   25   3    -     -     -     -     -     -   -  30.02 -0.04  60.3     -  45.1     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2300  43.66  -70.25   29 358   40   1.0   2.9     -     -     -   -  30.01 -0.03  55.8  48.7     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
    10 observations reported for 2300 GMT

ID      T1 TIME    LAT     LON DIST HDG WDIR  WSPD   GST  WVHT   DPD   APD MWD   PRES  PTDY  ATMP  WTMP  DEWP   VIS  TCC  TIDE  S1HT  S1PD  S1DIR  S2HT  S2PD  S2DIR   Ice   Sea      SwH      SwP     SwD     WWH    WWP    WWD      STEEPNESS
           (GMT)                 nm  °T   °T   kts   kts    ft   sec   sec  °T     in    in    °F    °F    °F   nmi  8th    ft    ft   sec     °T    ft   sec     °T   Acc   Ice       ft      sec              ft    sec     
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
44030    B 2204  43.18  -70.43    9 270  180  13.6  17.5   3.0     5     -   -  29.99     -  51.6  47.3     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SHIP     S 2200  43.10  -70.40    9 237    -     -     -     -     -     -   -  30.06     -  56.7  56.7  56.7     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
WEXM1    O 2245  43.34  -70.55   17 305  130   1.9     -     -     -     -   -      -     -  56.5     -  45.0     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
WEXM1    O 2230  43.34  -70.55   17 305  170   2.9     -     -     -     -   -      -     -  57.9     -  44.8     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44073    B 2225  43.02  -70.54   17 235  180  11.7  13.6     -     -     -   -      -     -  58.1  48.4     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44073    B 2215  43.02  -70.54   17 235  190   9.7  11.7     -     -     -   -      -     -  59.5  48.6     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
WEXM1    O 2215  43.34  -70.55   17 305  170   2.9     -     -     -     -   -      -     -  60.3     -  45.1     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
WEXM1    O 2200  43.34  -70.55   17 305  160   2.9     -     -     -     -   -      -     -  62.4     -  44.8     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44007    B 2250  43.53  -70.14   21  11  230  11.7  15.5   3.9     5   4.4 188  30.02     -  53.8  48.4  43.5     -    -     -     -     -      -     -     -      -  ---- -----     1.64     7.7      SE    3.61    5.3      S     VERY_STEEP
44007    B 2240  43.53  -70.14   21  11  250  11.7  19.4     -     -     -   -  30.03     -  54.3  48.4  43.5     -    -     -     -     -      -     -     -      -  ---- -----     1.64     7.7      SE    3.61    5.3      S     VERY_STEEP
44007    B 2230  43.53  -70.14   21  11  300   7.8  19.4     -     -     -   -  30.02     -  52.9  48.6  43.9     -    -     -     -     -      -     -     -      -  ---- -----     1.64     7.7      SE    3.61    5.3      S     VERY_STEEP
44007    B 2220  43.53  -70.14   21  11  200  13.6  19.4   3.6     5   4.1 187  30.03     -  53.4  48.6  43.9     -    -     -     -     -      -     -     -      -  ---- -----     0.98     7.7      SE    3.61    5.0      S     VERY_STEEP
44007    B 2210  43.53  -70.14   21  11  190  15.5  19.4     -     -     -   -  30.01     -  53.6  48.6  43.5     -    -     -     -     -      -     -     -      -  ---- -----     0.98     7.7      SE    3.61    5.0      S     VERY_STEEP
44007    B 2200  43.53  -70.14   21  11  200  17.5  19.4     -     -     -   -  30.02 -0.06  53.2  48.4  43.7     -    -     -     -     -      -     -     -      -  ---- -----     0.98     7.7      SE    3.61    5.0      S     VERY_STEEP
IOSN3    C 2200  42.97  -70.62   21 234  230    22    24     -     -     -   -  30.01 -0.07  73.9     -  18.9     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44098    B 2256  42.80  -70.17   23 173    -     -     -   3.9     5   4.2 180      -     -     -  46.8     -     -    -     -     -     -      -     -     -      -  ---- -----     0.33     10.5     ESE    3.61    4.8      S     VERY_STEEP
SEIM1    O 2254  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -  75.7  53.8  38.8     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2248  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -     -  53.6     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2242  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -     -  53.6     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2236  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -     -  53.4     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2230  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -  76.6  53.2  37.0     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44098    B 2226  42.80  -70.17   23 173    -     -     -   3.6     5   4.2 176      -     -     -  46.9     -     -    -     -     -     -      -     -     -      -  ---- -----     0.33     10.5     ESE    3.61    5.0      S     VERY_STEEP
SEIM1    O 2224  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -  76.3  53.2  37.8     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2218  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -  76.6  53.1  36.9     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2212  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -  76.3  52.9  36.9     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2206  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.03     -  75.9  52.7  36.1     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SEIM1    O 2200  43.08  -70.74   23 255    -     -     -     -     -     -   -  30.04 -0.06  75.7  52.7  36.1     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
SHIP     S 2200  43.60  -70.20   25   3    -     -     -     -     -     -   -  30.03 -0.06  58.6     -  43.5     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
BGXN3    O 2245  43.06  -70.83   27 255  240   4.1     -     -     -     -   -      -     -  75.2     -  42.3     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
BGXN3    O 2230  43.06  -70.83   27 255  230   5.1     -     -     -     -   -      -     -  75.6     -  40.6     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
BGXN3    O 2215  43.06  -70.83   27 255  240   5.1     -     -     -     -   -      -     -  75.7     -  41.7     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
BGXN3    O 2200  43.06  -70.83   27 255  230   5.1     -     -     -     -   -      -     -  75.9     -  41.0     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2254  43.66  -70.25   29 358   60   1.9   2.9     -     -     -   -  30.01     -  55.2  48.7     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2248  43.66  -70.25   29 358   50   1.9   4.1     -     -     -   -  30.00     -     -  48.7     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2242  43.66  -70.25   29 358   70   4.1   4.1     -     -     -   -  30.01     -     -  48.9     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2236  43.66  -70.25   29 358   60   1.9   5.1     -     -     -   -  30.01     -     -  49.1     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2230  43.66  -70.25   29 358   50   2.9   4.1     -     -     -   -  30.01     -  57.6  49.5     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2224  43.66  -70.25   29 358   40   2.9   4.1     -     -     -   -  30.01     -  57.4  49.5     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2218  43.66  -70.25   29 358   50   2.9   4.1     -     -     -   -  30.01     -  57.4  49.5     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2212  43.66  -70.25   29 358   70   1.9   4.1     -     -     -   -  30.01     -  56.8  49.1     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2206  43.66  -70.25   29 358   40   1.9   2.9     -     -     -   -  30.01     -  57.9  48.9     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
CASM1    O 2200  43.66  -70.25   29 358  180   1.9   5.1     -     -     -   -  30.01 -0.05  57.6  48.9     -     -    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44029    B 2204  42.52  -70.57   42 201  190  13.6  15.5   2.6     5     -   -  30.05     -  57.0     -     -   1.6    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
44032    B 2204  43.72  -69.36   50  49  190  15.5  19.4   3.3     5     -   -  30.05     -  49.1     -     -   1.6    -     -     -     -      -     -     -      -  ---- -----        -       -       -       -      -      -              -
    44 observations reported for 2200 GMT

1 B = Buoy, C = C-MAN Station, D = Drifting Buoy, S = Ship, O = Other

Description of Observation Data