Alviso, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Alviso, Santa Clara County.
Tides, marine forecast and fishing conditions near Alviso. Nearest NOAA tide station:
Flight conditions near Alviso — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Alviso and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
Alviso squats at the edge of a vast, shimmering expanse, where the land surrenders to the briny breath of the South Bay. It lies 3.8 miles west of Milpitas, CA (from Milpitas, CA: bearing 268°T), and is situated 7.4 miles north-west of San Jose. Marsh grasses, bleached by the sun and whipped by the persistent wind, stretch in endless, undulating waves towards a horizon that melts into the hazy sky. The air here carries a distinct tang, a salty perfume mingled with the earthy scent of mudflats exposed at low tide, where the skeletal remains of piers jut like forgotten ribs from the water. Gulls wheel and cry overhead, their calls sharp against the hushed stillness, and the distant hum of traffic on the freeway is a faint counterpoint to the elemental symphony of wind and water. The light, especially as dusk begins to descend, possesses a particular luminescence, softening the stark lines of the landscape and casting long, ethereal shadows across the wetlands. This is a place shaped by the restless tides and the industrious spirit of those who sought sustenance from its waters and fertile soil. For generations, Alviso was a vital hub for fishing and farming, its economy once buoyed by the bounty of the bay and the rich alluvial plains. The remnants of its past linger in the weathered facades of its older buildings and the quiet, almost reverent way the remaining residents speak of its history, a history that whispers of steamboats and bustling docks. Today, while the agricultural heritage still holds a gentle sway, Alviso has become a gateway to the technological heart of Silicon Valley, its edges now brushed by the sleek chrome and glass of innovation, yet the enduring character of the marshland, with its untamed beauty and the quiet resilience of its people, remains the soul of Alviso.
| Location | Alviso, Santa Clara County, California |
| Coordinates | 37.426051°N, 121.975237°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 95002 |
| Area Code | 408, 669 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |