18 Jan 2000, R/V Revelle JES Winter SeaSoar Cruise (GMT) hourly-average
  hour           lat           lon     sfc_press          Wspd          Wdir          Tair          Tsea            RH          prec
     0      37.75038     132.92790    1018.76000       9.55833     308.41667       2.65867      11.65172      60.93500      24.31983
     1      37.75051     133.09229    1018.07667      10.60167     303.91333       3.06483      12.45165      58.82833      24.31083
     2      37.75046     133.26202    1016.94833       9.85500     311.26167       3.35067      12.67195      57.47167      24.31550
     3      37.75399     133.43829    1016.02500       9.53667     312.82333       3.75733      13.00627      56.80500      24.31567
     4      37.75037     133.60978    1015.46667       8.42333     310.35167       3.80200      13.17372      56.10667      24.32967
     5      37.75009     133.78563    1015.15667       8.57167     312.29500       3.82750      13.16317      55.74667      24.33167
     6      37.75813     133.95238    1015.20167       8.20333     239.57833       3.85817      12.92313      53.07667      24.33133
     7      37.86512     133.99934    1015.22500       7.66833      29.95333       3.94167      12.90375      52.72167      24.30183
     8      38.00511     134.00026    1015.35000       7.73500      36.85167       3.86000      12.97570      53.88333      24.29600
     9      38.14117     133.99954    1015.57500       7.07167      34.19333       3.85767      13.75965      52.14167      24.29683
    10      38.27699     134.00134    1015.29333       6.80333      39.86000       3.90417      13.80187      51.63000      24.30383
    11      38.41356     133.99981    1015.27333       6.09333      31.25000       3.98383      13.92232      49.91333      24.30033
    12      38.55072     134.00083    1015.32833       5.51000      23.63167       3.82850      13.60155      54.97833      24.30300
    13      38.68270     133.99878    1015.66333       7.14000     180.43000       3.02717      11.94627      64.95500      24.30300
    14      38.81383     133.99961    1015.53833       8.46000     111.96500       2.13483      11.41795      78.90500      24.30250
    15      38.94209     133.99992    1015.04500      10.57167     303.70500       1.57467      11.99333      83.87000      24.29367
    16      39.07286     133.99929    1014.84500       9.69333     279.00833       1.36733      11.67733      80.56833      24.27850
    17      39.20425     134.00076    1014.54167      11.35167     297.88667       0.91533      12.11358      79.98667      24.25383
    18      39.33678     134.00173    1014.21500      10.65167     215.44833       0.23000      10.39038      86.72333      24.24650
    19      39.46163     134.00036    1013.87667       9.50167     116.81525       0.01967       9.75723      86.64500      24.22867
    20      39.57165     133.99997    1013.57833       9.98500     227.33333      -0.32433      10.40075      87.21833      24.21450
    21      39.67201     134.00011    1013.84333      10.72167     256.53000      -1.00300       8.09342      88.46167      24.20017
    22      39.75093     134.00077    1014.03500      10.27167     315.67333      -1.18017       6.16608      90.81667      24.19367
    23      39.72804     133.99069    1013.89661       6.18305     230.89661      -0.66744       6.59436      89.77458      24.18186