关于与来源About and sources

这是给所有夏威夷访客的公开、静态、移动优先中英文指南（中文为默认）。今日页根据国家气象局火奴鲁鲁沿岸预报、夏威夷警报和风况，用本站公开规则给出各岸颜色和地点建议。缺数据时会标明，不会猜测。This is a public, static, mobile-first Chinese/English guide for all Hawaii visitors (Chinese is the default). The Today view uses the NWS Honolulu surf-zone forecast, Hawaii alerts, and wind, plus published site rules, to color each shore and suggest spots. When data is missing, the page says so rather than guessing.

只写入能在公开官方页面上核对的事实。没有官方技能分级时，不会自行标注“适合初学者”。临时关闭会过期，请以链接中的官方通知为准。We only included facts that could be checked on official public pages. Where officials do not publish a skill rating, we do not invent a beginner-friendly label. Temporary closures go stale; use the official notices in the links.

今日地图上的地点坐标大多来自 OpenStreetMap（与各点官方名称／已引用的 OSM 搜索一致）。考艾岛 Keālia Beach Park 的坐标来自考艾县公园 GIS（FacilityID PARK-C-52），并由夏威夷卫生署清洁水处监测点 21HI-000813 交叉核验；OSM 没有同名海滩要素。火山坐标来自 USGS volcanoesUS 接口与 USGS 火山页 Quick Facts。岸线来自 OSM 岛屿多边形，按相对岛屿中心的方位分成北／南／东／西。珍珠港、卡内奥赫湾及各岛官方港区等内水涂成中性灰，因国家气象局临岸浪预报不适用于这些水域。Spot coordinates on the Today map mostly come from OpenStreetMap, using the same official place names already cited on each card. Kauaʻi’s Keālia Beach Park pin uses the Kauaʻi County Parks GIS coordinate (FacilityID PARK-C-52), corroborated by the Hawaiʻi Department of Health Clean Water Branch site 21HI-000813; OSM has no same-named beach feature. Volcano coordinates come from the USGS volcanoesUS API and the USGS volcano-page Quick Facts. Shorelines are OSM island polygons split into N/S/E/W by bearing from the island centroid. Inner waters such as Pearl Harbor, Kāneʻohe Bay, and official commercial harbors on every island are colored neutral grey because the NWS shore-facing surf forecast does not apply there.

📚主要来源Main sources
  • Hawaii Ocean Safety / Hawaii Beach Safety (Safe Beach Day)
  • National Weather Service Honolulu, api.weather.gov, PacIOOS, UH Sea Level Center
  • City and County of Honolulu Parks, Hawaii Division of State Parks, DLNR
  • NOAA Fisheries, NPS (Hawaii Volcanoes National Park), USGS HVO / HANS
  • 夏威夷州 2018 年 Act 104 会议法律文本（PDF）Session Laws of Hawaii 2018, Act 104 (PDF)
⚠️已知限制Known limits

gohawaii.com 与 capitol.hawaii.gov 的 HTML 法规页在核验中返回了 403，防晒法改用官方会议法律 PDF。Safe Beach Day 地点页是动态应用，深链接可用，但未把实时危险等级写进本站。哈瑙马湾开放日以市公园部门页面为准（核验时为周三至周日）。部分气象站实时风可能缺测，今日页改用小时预报并标明来源。警报若未写明岸向，会以全岛横幅提示，而不会把未点名的岸段一律标红。gohawaii.com and the HTML statute page on capitol.hawaii.gov returned HTTP 403 during verification, so the sunscreen law is cited from the official session-law PDF. Safe Beach Day spot pages are dynamic apps—the deep links work, but live hazard ratings are not baked into this site. Hanauma Bay’s open days follow the City Parks page (Wednesday–Sunday when verified). Some station wind observations are missing; the Today view then uses the hourly forecast and labels that source. If an alert does not name a shore, an island-wide banner is shown rather than automatically coloring unnamed shores red.