{
"noaa_id":"060-306",
"psmsl_id":"238",
"coast_stn":"060-306",
"station_name":"Tvarminne, Finland",
"lat":59.850000,
"lon":23.250000,
"noaa":false,
"noaa_raw":false,
"rlr":true,
"other_source":false,
"credits":[
  "PSMSL data is from the <b>Permanent Service for Mean Sea Level</b>, retrieved 03 Aug 2026 from <a href=\"https://www.psmsl.org/data/obtaining/\">https://www.psmsl.org/data/obtaining/</a>. For documentation see: Simon J. Holgate, Andrew Matthews, Philip L. Woodworth, Lesley J. Rickards, Mark E. Tamisiea, Elizabeth Bradshaw, Peter R. Foden, Kathleen M. Gordon, Svetlana Jevrejeva, and Jeff Pugh (2013), &ldquo;New Data Systems and Products at the Permanent Service for Mean Sea Level.&rdquo; <i>Journal of Coastal Research</i> <b>29</b>(3), pp. 493-504. doi:<a href=\"http://dx.doi.org/10.2112/JCOASTRES-D-12-00175.1\">10.2112/JCOASTRES-D-12-00175.1</a>."
],
"seasonal_cycle_source":"Calculated",
"seasonal_cycle":[0.041, -0.057, -0.153, -0.133, -0.150, -0.030, 0.064, 0.100, 0.071, 0.129, 0.084, 0.030],
"suggested_rebase_yr":1900,
"msl_headers":["year", "month", "NOAA_adjusted_MSL", "NOAA_unverified", "NOAA_linear_trend", "NOAA_high_conf", "NOAA_low_conf", "PSMSL_rlr_MSL", "PSMSL_num_missing_days", "PSMSL_dataflag", "NOAA_raw_MSL", "NOAA_interpolated", "msl_raw", "msl_adj"],
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}