QUALITY ASSESSMENT OF SEA LEVEL DATA by the UH SEA LEVEL CENTER/NATIONAL OCEANOGRAPHIC DATA CENTER JOINT ARCHIVE FOR SEA LEVEL updated 26 Sep 2019 Station : Puerto Montt Latitude: 41 29.1S Country : Chile Longitude: 072 57.7W JASL # : 684A Time Meridian: 060W (GMT - 4 hr) GLOSS # : 178 Originator #:0540 NODC #: 54071201 Contributor : Servicio Hidrografico y Oceanografico de la Armada (SHOA) Valparaiso CHILE Originator : same Original Data: analog and digital Instrmnt Type: Metercraft bubbler (1980-1999) Druck PTX 1830 Pressure Sensor (2000-) Vega Vegapuls 62 radar (2010-) Digitzd Intvl: spot hourly (Bub); 2 minutes (PTX,RAD) Present Data : Hourly, daily, and monthly values obtained by: Hourly : spot hourly Daily : 119-point convolution filter (Bloomfield, 1976) centered on noon applied to the hourly data with respective periods of the 95, 50, and 5% amplitude points at 124.0, 60.2, and 40.2 hours Monthly: Simple average of all daily values; calculated if 7 or fewer days are missing Span of data : 02 Apr 1980 - 31 Dec 2018 Gaps > 1 mon : 14 Nov 1988 - 02 Feb 1989;01 Jun 1998 - 17 Sep 1998 01 Jan 1999 - 04 May 1999;09 Dec 2004 - 12 Jan 2005 Time Refernce: GMT (hours 00-23) Space-filler Flag :-9999 Units : millimeters Missing Data Flag : 9999 Existing : Yes Operational : Yes Sat. Trans. : Yes Distribution : 1980-2018 Refernce Levl: The originators have related the data to the primary bench mark, BM#25, established in 1958. Comment : The timing is of better quality from 1999-2001. With the large tidal range, small drifts in time show up as significant fluctuations in the residuals. PTX data received by satellite communications at the UHSLC were used to fill gaps in the original SHOA series for the following periods: yyyy/mm/dd hh yyyy/mm/dd hh 2007/10/02 11Z 2007/10/05 10Z 2007/12/21 10Z 2007/12/23 12Z 2008/10/21 08Z 2008/10/22 11Z 2008/12/06 12Z 2008/12/14 12Z 2009/01/06 10Z 2009/01/09 09Z 2009/01/13 09Z 2009/01/17 10Z 2009/08/07 12Z 2009/08/08 12Z 2009/10/04 00Z 2009/10/23 10Z 2009/12/24 12Z 2009/12/26 12Z 2009/12/30 12Z 2009/12/31 23Z 2010/05/20 14Z 2010/05/21 13Z 2010/09/17 18Z 2010/09/18 19Z 2010/12/10 13Z 2010/12/11 16Z CI MISSING REPLACED GAPS QUESTIONABLE YEAR (%) DATA OR BAD DATA FLUCTUATIONS ---- --- -------------------- --------------- -------------------- 1980 75 none none See comment above 1981 99 80-82,98-99 none See comment above 1982 99 109-112 (04)102-(03)103 See comment above (04)116-(19)116 (11)131-(01)132 1983 97 76-80,125-126,132- (04)213-(13)213 See comment above 134,222-228 (04)001-(03)002 1984 97 6-8,27-28,32-41 (17)029-(08)030 See comment above (23)048-(11)049 (04)132-(14)132 (07)147-(15)147 (12)183-(21)183 (18)274-(03)275 (00)284-(14)284 (19)289-(11)290 (20)337-(13)338 (21)354-(13)355 1985 97 46-52,202-205,279- (14)045-(23)045 See comment above 281,312-314 (04)052-(17)052 (02)053-(17)053 (02)054-(13)054 (19)091-(15)092 (04)116-(18)116 (19)121-(18)122 (18)244-(01)245 1986 100 none (04)001-(03)002 See comment above (14)189-(07)190 (06)207-(16)207 1987 97 91-92,109-111,166- (15)183-(00)184 See comment above 167,250-252,353-359 (07)217-(15)217 (04)241-(13)241 (03)247-(14)247 (00)337-(12)337 1988 84 10-11,44-46,61-63, (19)055-(03)056 See comment above 78-81,112-113,178- (04)060-(14)060 182,319-366 (01)286-(13)286 1989 90 1-33,50-53,92-93,97- (02)088-(13)088 See comment above 99,165-167,231-233, (04)094-(13)094 242-243,308-316 (12)239-(21)239 (14)262-(13)263 (04)304-(03)305 (20)336-(03)337 (02)346-(09)346 (04)364-(03)365 1990 87 59-61,70-76,80-84, (03)001-(13)001 See comment above 202-213,230-233,248- (16)105-(00)106 251,273-274,279-282, (05)106-(13)106 284-288,292-298, (19)151-(13)152 301-303 1991 96 61-63,155-159,165- (04)001-(14)001 See comment above 169,223-224,227-228, (13)058-(12)059 239-241 (18)108-(13)109 (05)113-(13)113 (00)225-(10)225 (15)235-(22)235 (19)262-(08)263 (19)308-(10)309 (04)322-(14)322 1992 96 19-20,94-95,145- (04)011-(14)011 See comment above 153,259-262 (03)031-(11)031 (13)039-(10)040 (14)091-(03)092 (04)101-(14)101 (22)167-(20)168 (02)182-(13)182 (13)253-(06)254 1993 96 50-53,58-60,71-73, (17)085-(00)086 See comment above 223-224,323-324,325- (15)093-(13)094 328,330-332 1994 95 72-74,134-137,204- (04)001-(17)001 See comment above 206,241-244,281-288 (01)080-(15)080 (14)089-(13)090 1995 98 2-6,341-346 (20)023-(03)024 See comment above (05)044-(17)044 (17)176-(13)177 (05)191-(13)191 (05)197-(12)197 (06)198-(13)198 (15)229-(13)230 (19)334-(13)335 1996 90 1-2,3-4,35-36,38-40, (02)020-(09)020 See comment above 51-63,67-70,146-148, (00)082-(14)082 160-161,167-172,331- (03)120-(13)120 336,364-365 (18)128-(03)129 (15)136-(13)137 (04)143-(15)143 (20)244-(03)245 (06)301-(13)301 (14)366-(03)001 1997 96 48-52,55-60,96-100, (02)067-(13)067 See comment above 272-273 (16)116-(14)117 (21)128-(13)129 (22)154-(12)155 (15)180-(12)181 (16)274-(13)275 (13)331-(21)331 1998 74 2-5,13-16,46-48,51- (20)028-(12)029 See comment above 55,140-145,152-216, (20)080-(14)081 259-260,293-294,299- (00)085-(12)085 300,309-310,324-327, (15)090-(03)091 338-343,353-354 (00)249-(09)249 (00)250-(09)250 (04)305-(11)305 1999 66 1-124 (21)188-(11)189 See comment above (03)264-(12)264 (18)333-(01)334 2000 99 94-99 (12)003-(01)004 See comment above (11)014-(23)014 (23)015-(21)016 (14)111-(12)112 (12)119-(11)120 2001 98 79-80,138-141,257- (12)082-(11)083 See comment above 259,318-320 (13)263-(09)264 (14)272-(13)273 (14)299-(11)300 (10)335-(22)335 2002 99 38-39,109-111, (10)001-(08)002 See comment above 244-245 (14)004-(23)004 (16)040-(23)040 (20)137-(06)138 (06)141-(14)141 (12)151-(21)151 (19)152-(06)153 (12)153-(03)154 (16)160-(10)161 (14)243-(22)243 (11)291-(01)292 2003 99 152-153,177-178 (11)079-(18)079 see comment above (15)147-(22)147 (12)175-(21)175 (11)361-(10)362 (11)365-(03)001 2004 89 315-334,344-366 (13)142-(11)143 see comment above 2005 94 1-12,144-155 (11)200-(10)201 see comment above 2006 99 183-185 (15)161-(03)162 see comment above (20)222-(05)223 2007 100 none (04)318-(13)318 see comment above (10)365-(03)001 2008 99 214-216,343-345 (11)143-(10)144 see comment above (10)366-(03)001 2009 98 188-195 (01)103-(11)103 see comment above (11)259-(10)260 (16)323-(11)324 2010 99 171-172,364-365 (22)172-(20)173 see comment above (14)228-(22)228 (19)231-(12)232 (14)314-(03)315 (14)357-(13)358 2011 99 1,34-35,48-49 (17)006-(16)007 see comment above (14)013-(11)014 (12)042-(04)043 (12)105-(19)105 (12)133-(20)133 (17)151-(05)152 2012 99 200-202 (19)271-(13)272 see comment above 2013 100 none (11)042-(03)043 see comment above (16)122-(03)123 (04)172-(03)173 (04)181-(03)182 (04)199-(03)200 2014 99 92-94 (14)082-(03)083 see comment above (20)147-(08)148 2015 98 87-96 none see comment above 2016 99 218-224 (05)225-(12)225 see comment above 2017 99 353-355 none see comment above 2018 100 none none see comment above