GCOS Reference Upper-Air Network
Singapore (SNG)
Singapore
GRUAN status
- active
- since 2015
- certified
- 2019
- recertified
- 2023
Site Name
- GRUAN (code, name)
- SNG Singapore
- -short
- -long, international
- Meteorological Service Singapore Upper Air Observatory
- -long, national
- Meteorological Service Singapore Upper Air Observatory
- WMO (code, name)
- 48698
Location
- Country
- Singapore
- State
- Singapore
- Latitude
- 1.34041°N
- Longitude
- 103.888°E
- Altitude
- 21 m
Map
Institution / Operator
- Name
- Meteorological Service Singapore, National Environment Agency
- -long, international
- Meteorological Service Singapore
- -long, national
- Meteorological Service Singapore
- Website
- www.weather.gov.sg
- Description
- National Meteorological Service
Site Contact
- Name
- Gavin Yeap
- Affiliation
- Meteorological Service Singapore
- Address
- P.O. Box 8 Singapore Changi Airport Post Office. Singapore 918141
- Gavin_YEAP@nea.gov.sg
- Phone
- Fax
Site Description
- Foundation
- 1950
- General type
- urban
- Topography
- Mainly low-rise buildings, as the observatory is located a few kilometres of a flying area
- Land use (within 10 km)
- mainly low-rise buildings
- Climate
- (equatorial) tropical climate
- Website
- www.weather.gov.sg
Relevant Documents
- ICM-16 (2025)
- GRUAN Site Report for Singapore - Gavin Yeap
- ICM-15 (2024)
- GRUAN Site Report for Singapore - Gavin Yeap
- ICM-14 (2022)
- GRUAN Site Report for Singapore - Wong Shwei Lin
- ICM-13 (2021)
- GRUAN Station Report for Singapore - Wong Shwei Lin
- ICM-12 (2020)
- GRUAN Site Report for Singapore - Wong Shwei Lin
- ICM-11 (2019)
- GRUAN Site Report for Singapore - Wong Shwei Lin
- SNG Burst Height Records- Wong Shwei Lin
- ICM-10 (2018)
- GRUAN Site Report for Singapore - Wong Shwei Lin
- ICM-9 (2017)
- GRUAN Site Report for Singapore - Wong Shwei Lin
- Upper Air Operations (Singapore) - Wong Shwei Lin
- ICM-8 (2016)
- GRUAN Station Report for Singapore - Lesley Choo
Measurement Systems
| Key | Name | Description | Instrument View | Instrument Change | ZIP |
|---|---|---|---|---|---|
| SNG-GN-01 | GNSS site MSS1 | 2024-05-21 | |||
| SNG-RS-01 | Singapore Radiosonde Launch Site | 2020-06-02 | 2025-07-09 |
Current data flow
