Offshore Weather Monitoring Systems & Tools

NOAA's National Weather Service (weather.gov) and its marine forecast portal offer the most authoritative offshore weather forecasts in the U.S. These forecasts are informed by real-time data from automated sensors — including OSI's optical precipitation gauges and visibility sensors — deployed on NOAA buoys, research vessels, and coastal observation networks.

Offshore weather monitoring systems typically include optical rain gauges (such as the ORG-815-DS), all-precipitation gauges (APG-815-DS), present weather and visibility sensors (OWI-430/OWI-650 series), and wind measurement instruments. These are deployed on data buoys, research vessels, and fixed offshore platforms to collect real-time atmospheric data.

OSI sensors are engineered for all-climate operation from Antarctica to tropical rain forests, with operating temperature ranges of -50°C to 60°C. With no moving parts, self-regulating lens heaters, and MTBF exceeding 80,000 hours, they are purpose-built for unattended, 24/7 operation on data buoys, ships, and remote ocean installations.

OSI's DSP-based optical sensors require no field calibration. Their automatic compensation for dust, water droplets, and ice/snow on lenses eliminates the need for scheduled cleaning. The ORG and APG gauges require only a field calibration check approximately every two years, making them ideal for remote and unattended offshore deployments.

Yes. The ORG Optical Rain Gauge, APG-815-DS All Precipitation Gauge, LP-WIVIS Low Power Weather Identifier, and OWI-432 Small Weather Station all support 12 VDC solar and battery power configurations. This makes them well-suited for data buoys, remote ocean platforms, and shipboard installations where AC power is unavailable.

OSI offshore systems can measure precipitation type and rate (rain, snow, drizzle, freezing rain, hail), meteorological optical range (visibility/fog), present weather codes in NWS and WMO formats, wind speed and direction, air turbulence (Cn²), temperature, relative humidity, barometric pressure, and dew point — providing comprehensive atmospheric situational awareness at sea.