@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-opsz-normal-BjhtXyW2.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-opsz-normal-BQn1nviT.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-opsz-normal-s-izfB6B.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Public Sans Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/public-sans-vietnamese-wght-normal-CtlIRbEm.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Public Sans Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/public-sans-latin-ext-wght-normal-MQgHevqp.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Public Sans Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/public-sans-latin-wght-normal-DdeTHZLK.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--page:#faf8f4;--surface:#fffefb;--ink:#0b0b0b;--ink-2:#52504b;--muted:#898781;--grid:#e4e1d8;--axis:#c3c0b5;--rule:#0b0b0b;--border:#0b0b0b1f;--link:var(--ink);--neutral:#efece5;--accent:#e0590f;--accent-ink:#b0381a;--footer:#141311;--radius:4px;--serif:"Newsreader Variable", Georgia, "Times New Roman", serif;--sans:"Public Sans Variable", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font:var(--sans)}*{box-sizing:border-box}body{background:var(--page);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;margin:0}a{color:var(--link);-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1.5px}a:hover{color:var(--accent-ink)}h1,h2{font-family:var(--serif);letter-spacing:-.01em;text-wrap:balance;font-weight:520}h1{letter-spacing:-.02em;max-width:26ch;margin:0 0 .9rem;font-size:clamp(2.1rem,5vw,3.25rem);line-height:1.05}h2{margin:0 0 .6rem;font-size:1.55rem;line-height:1.15}h3{margin:1.5rem 0 .5rem;font-size:.95rem;font-weight:650;line-height:1.25}code{background:var(--neutral);border-radius:3px;padding:.05em .3em;font-size:.9em}button{font:inherit;color:inherit}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}.muted{color:var(--ink-2)}.note{color:var(--ink-2);padding:1rem 0}.kicker{font:650 .75rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 .9rem}.kicker a{color:inherit;text-decoration:none}.kicker a:hover{text-decoration:underline}.kicker-sep{color:var(--muted);margin:0 .6em}.site-header{background:var(--page);border-bottom:1px solid var(--rule)}.stripes-band{background:var(--neutral);height:10px}.stripes-band svg{width:100%;height:100%;display:block}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;min-height:64px;display:flex}.wordmark{color:var(--ink);font:600 1.35rem/1.1 var(--serif);letter-spacing:-.015em;align-items:center;gap:.6rem;text-decoration:none;display:inline-flex}.wordmark:hover{color:var(--ink)}.logo{border-radius:1px;flex:none;width:24px;height:12px;display:inline-flex;overflow:hidden}.logo span{flex:1}.brand{flex-wrap:wrap;align-items:center;gap:.25rem 1.25rem;display:flex}.live-indicator{color:var(--ink-2);font-size:.85rem}.live-time{color:var(--ink-2)}.site-header nav{flex-wrap:wrap;align-items:center;gap:.25rem 1.25rem;font-size:.95rem;display:flex}.nav-main,.nav-more{flex-wrap:wrap;gap:.25rem 1.25rem;display:flex}.nav-more{border-left:1px solid var(--border);padding-left:1.25rem;font-size:.9rem}@media (width<=520px){.nav-more{border-left:0;padding-left:0}}.site-header nav a{color:var(--ink-2);padding:.3rem 0;font-weight:500;text-decoration:none}.site-header nav a:hover{color:var(--ink)}.site-header nav a.active{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent);font-weight:650}.site-footer{background:var(--footer);color:#c8c4ba;margin-top:4rem;padding:2.25rem 0 3rem;font-size:.875rem}.site-footer p{max-width:70ch;margin:0 0 .6rem}.site-footer a{color:#f4f1e9}.site-footer a:hover{color:#fff}.intro{padding:2.75rem 0 1.75rem}.lead{color:var(--ink-2);font:400 1.25rem/1.45 var(--serif);max-width:62ch;margin:0}.code{font-variant-numeric:tabular-nums;color:var(--ink);font-weight:650}.card{border-top:1px solid var(--rule);min-width:0;margin:0 0 3rem;padding:.9rem 0 0}.caption{color:var(--ink-2);max-width:80ch;margin:0 0 1rem;font-size:.925rem}.stripes-figure{margin:2rem 0 0}.stripes-frame{background:var(--neutral);cursor:crosshair;touch-action:pan-y;height:96px;position:relative}.stripes-frame svg{width:100%;height:100%;display:block}.stripes-marker{background:var(--ink);pointer-events:none;width:2px;margin-left:-1px;position:absolute;top:-4px;bottom:-4px}.stripes-years{height:1.5rem;color:var(--ink-2);font-variant-numeric:tabular-nums;font-size:.8rem;position:relative}.stripes-years span{border-left:1px solid var(--axis);padding-left:4px;line-height:1;position:absolute;top:.3rem}.stripes-figure figcaption{color:var(--ink-2);gap:.2rem;max-width:80ch;margin-top:.4rem;font-size:.9rem;display:grid}.stripes-readout{color:var(--ink);font-variant-numeric:tabular-nums;min-height:1.4em;font-weight:650}.stripes-figure .cool{color:#1c5cab;font-weight:600}.stripes-figure .warm{color:var(--accent-ink);font-weight:600}@media (width<=640px){.stripes-frame{height:64px}}.now{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2.5rem;margin-bottom:3rem;display:grid}.now .card{margin-bottom:0}.summary{font:400 1.15rem/1.4 var(--serif);margin:0 0 1rem}@media (width<=860px){.now{grid-template-columns:1fr;gap:3rem}}.map-card{flex-direction:column;display:flex}.map-card figcaption{padding-top:.75rem}.map{background:var(--neutral);border:1px solid var(--border);flex:1;min-height:380px}.map .leaflet-tile-pane{filter:saturate(.3)brightness(1.04)}.buoy-label.leaflet-tooltip{background:var(--surface);border:1px solid var(--border);box-shadow:none;color:var(--ink);font:600 12px/1.2 var(--font);padding:2px 6px}.buoy-label.leaflet-tooltip:before{display:none}.leaflet-interactive{cursor:pointer}.map path.pulse{transform-box:fill-box;transform-origin:50%;pointer-events:none;animation:1.6s ease-out forwards pulse}@keyframes pulse{0%{opacity:.9;transform:scale(1)}to{opacity:0;transform:scale(2.8)}}@media (prefers-reduced-motion:reduce){.map path.pulse{animation:1.6s ease-out forwards fade}}@keyframes fade{0%{opacity:.9}to{opacity:0}}.filters{flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin:.5rem 0 1rem;display:flex}.filters label{align-items:center;gap:.5rem;display:inline-flex}.filter-label{color:var(--ink-2);font-size:.9rem}.segmented,.presets{border:1px solid var(--axis);border-radius:var(--radius);flex-wrap:wrap;gap:2px;padding:2px;display:inline-flex}.segmented button,.presets button{cursor:pointer;color:var(--ink-2);background:0 0;border:0;border-radius:2px;padding:.3rem .9rem;font-size:.95rem;font-weight:500}.segmented button:hover,.presets button:hover{color:var(--ink);background:var(--neutral)}.segmented button[aria-pressed=true],.presets button[aria-pressed=true]{background:var(--ink);color:var(--page);font-weight:600}.presets button{padding:.25rem .75rem;font-size:.875rem}.inline-select{white-space:nowrap;display:inline-block;position:relative}.inline-select select{appearance:none;field-sizing:content;font:inherit;color:inherit;letter-spacing:inherit;line-height:inherit;border:0;border-bottom:2px solid var(--accent);cursor:pointer;background:0 0;border-radius:0;margin:0;padding:0 .8em 0 .05em}.inline-select select:hover{color:var(--accent-ink)}.inline-select select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.inline-select option{font:1rem var(--sans);color:var(--ink)}.inline-select:after{content:"";pointer-events:none;border-bottom:2px solid;border-right:2px solid;width:.3em;height:.3em;position:absolute;top:50%;right:.12em;transform:translateY(-75%)rotate(45deg)}.select{font:inherit;border:1px solid var(--axis);border-radius:var(--radius);background:var(--surface);color:var(--ink);padding:.3rem .6rem}.select:hover{border-color:var(--ink-2)}.link-button{color:var(--link);cursor:pointer;text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:.9rem;font-weight:600;text-decoration-thickness:1.5px}.link-button:hover{color:var(--accent-ink)}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;border-bottom:1px solid var(--grid);vertical-align:middle;padding:.55rem .5rem}thead th{color:var(--ink-2);letter-spacing:.02em;border-bottom-color:var(--rule);white-space:nowrap;font-size:.8rem;font-weight:600}tbody th{font-weight:400}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}tbody a{text-decoration:none}tbody a:hover,tbody a:focus-visible{text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.table-scroll{overflow-x:auto}.events{min-width:720px}tr.selectable{cursor:pointer}tr.selectable:hover{background:var(--neutral)}tr.offline td{color:var(--ink-2)}.row-link{color:inherit;text-decoration:none;display:block}.row-link:hover .code,.row-link:focus-visible .code{text-decoration:underline}.buoy-name,.secondary{color:var(--ink-2);font-size:.85rem;display:block}th[scope=rowgroup],.variables th[scope=row]{vertical-align:top}@media (width<=480px){.variables thead{display:none}.variables tr{border-bottom:1px solid var(--grid);padding:.5rem 0;display:block}.variables th,.variables td{border:0;padding:.1rem 0;display:block}}.sort-button{cursor:pointer;color:inherit;font:inherit;background:0 0;border:0;padding:0}.phone-only{display:none}@media (width<=640px){.buoys thead{display:none}.buoys tr{border-bottom:1px solid var(--grid);flex-wrap:wrap;gap:.25rem .75rem;padding:.6rem 0;display:flex}.buoys th,.buoys td{text-align:left;border:0;padding:0;display:block}.buoys th,.buoys .buoy-now{flex-basis:100%}.buoys .buoy-detail{color:var(--ink-2);order:1;font-size:.875rem}.buoys .phone-only{display:inline}}.sort-button:hover{color:var(--ink)}@media (width<=480px){th,td{padding:.5rem .3rem}.conditions{font-size:.875rem}.conditions thead th{white-space:normal}}.table-view{margin-top:.75rem}.table-view summary{color:var(--ink-2);cursor:pointer;width:fit-content;font-size:.875rem;font-weight:600}.table-view summary:hover{color:var(--ink)}.table-view .table-scroll{max-height:420px;margin-top:.5rem;overflow:auto}.state{align-items:center;gap:.4rem;display:inline-flex}.state.muted{color:var(--ink-2)}td .state{align-items:baseline}.swatch{border-radius:50%;flex:none;width:10px;height:10px;display:inline-block}.swatch.square{border-radius:2px}td .swatch{position:relative;top:1px}.legend{color:var(--ink-2);flex-wrap:wrap;gap:.4rem 1rem;font-size:.85rem;display:flex}.key{align-items:center;gap:.4rem;display:inline-flex}.line{border-top:2px solid;width:18px;height:0}.line.dashed{border-top-style:dashed}.chart{overflow-x:auto}.chart svg,.depth-chart svg,.range-brush svg{max-width:none;display:block}.clickable svg{cursor:pointer}.loading{opacity:.45;transition:opacity .15s}.detail-head{flex-wrap:wrap;align-items:baseline;gap:.5rem 1rem;margin-bottom:.75rem;display:flex}.detail-head h2{margin:0}.latest{margin-bottom:3rem}.tiles{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.5rem 2rem;display:grid}.tile{border-top:1px solid var(--rule);flex-direction:column;gap:.2rem;padding:.7rem 0 0;display:flex}.tile p{margin:0}.tile-label{font-size:.9rem;font-weight:650}.tile-value{font:450 2.6rem/1.05 var(--serif);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.tile .tile-value{margin:.1rem 0 .15rem}.tile-delta{color:var(--ink-2);font-size:.875rem}.tile-line{font-size:.95rem}.tile-line strong{font-weight:650}.tile .tile-state{margin:.35rem 0 .6rem;font-size:.95rem}.tile-foot{border-top:1px solid var(--grid);color:var(--ink-2);gap:.35rem;margin-top:auto;padding-top:.5rem;font-size:.85rem;display:grid}.tile-foot-label{font-size:.8rem;display:block}.figures{margin-bottom:3rem}.figures .tile-value{align-items:center;gap:.5rem;display:flex}.figures .tile-value .swatch{width:.55em;height:.55em}.stats{margin-bottom:3rem}.stats .tile-value{font-size:3.4rem}@media (width<=640px){.tiles{grid-template-columns:1fr}.latest .tiles{grid-template-columns:1fr 1fr;gap:1.25rem 1rem}.latest .tile-value{font-size:2rem}}.range-controls{flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-bottom:1rem;display:flex}.field,.field-group{flex-wrap:wrap;align-items:center;gap:.5rem 1rem;display:inline-flex}.field{gap:.5rem}.date-input{font-variant-numeric:tabular-nums}@media (width<=640px){.range-controls .field .filter-label{min-width:2.75rem}}.range-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;margin-bottom:.25rem;display:flex}.range-head .filters,.range-head .caption{margin:0}.range-label{color:var(--ink-2);font-variant-numeric:tabular-nums;margin:0;font-size:.9rem}.range-brush{margin-bottom:.25rem}.range-brush .selection{fill:var(--ink);fill-opacity:.08;stroke:var(--ink);stroke-opacity:.6}.range-brush .handle{fill:var(--ink);fill-opacity:.35}.series-legend{margin:1rem 0 .5rem}.depth-charts,.chart-panels{gap:1rem;display:grid}.chart-panel+.chart-panel{border-top:1px solid var(--grid);padding-top:1rem}.chart-panel-title{align-items:baseline;gap:.5rem;margin:0 0 .25rem;font-size:1rem;font-weight:650;display:flex}.chart-panel-title .unit{color:var(--ink-2);font-size:.85rem;font-weight:400}.depth-chart{touch-action:pan-y;position:relative}.crosshair{background:var(--ink-2);pointer-events:none;width:1px;position:absolute;bottom:30px}.readout{border-radius:var(--radius);background:var(--neutral);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;gap:.25rem 1.25rem;min-height:2.5rem;padding:.5rem .75rem;font-size:.9rem;display:flex}.readout-depth{align-items:baseline;gap:.4rem;display:inline-flex}.readout-label{color:var(--ink-2)}.event-list{gap:.25rem;margin:0;padding:0;list-style:none;display:grid}.event-list li{align-items:center;gap:.5rem;display:flex}.event-list button{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;flex:1;grid-template-columns:7rem 3rem minmax(12rem,1fr) 5rem 7rem;align-items:center;gap:.75rem;width:100%;min-width:0;padding:.4rem .5rem;font-size:.9rem;display:grid}.event-list button:hover{background:var(--neutral);border-color:var(--border)}@media (width<=640px){.event-list button{grid-template-columns:1fr 1fr}}.event-origin{white-space:nowrap;padding:.4rem .5rem;font-size:.9rem}.sources{color:var(--ink-2);margin:1.25rem 0 0;font-size:.85rem}.anomaly-legend svg{display:block}.event-labels{flex-wrap:wrap;gap:.5rem 1.25rem;margin-top:.75rem;display:flex}.signals{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem 2rem;margin-top:1rem;display:grid}.signal{min-width:0}.signal-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.25rem 1rem;display:flex}.signal-head h3{margin:0}.signal-reading{color:var(--ink-2);min-height:3.9em;margin:.25rem 0 .5rem;font-size:.875rem}.prose{max-width:70ch;padding-top:2.75rem}.prose h2{margin-top:2.5rem}.prose h2[id]{scroll-margin-top:1.25rem}.prose h3{margin-top:2rem;font-size:1rem}.prose>p:not(.kicker,.lead),.prose>ul,.prose>ol{font:400 1.125rem/1.6 var(--serif)}.prose li{margin-bottom:.6rem}.toasts{z-index:1100;gap:.5rem;width:min(380px,100vw - 32px);display:grid;position:fixed;bottom:16px;right:16px}.toast{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius);align-items:flex-start;gap:.6rem;padding:.75rem .75rem .75rem 1rem;font-size:.9rem;display:flex;box-shadow:0 4px 16px #0b0b0b1f}.toast .swatch{flex:none;margin-top:.35rem}.toast p{flex:1;margin:0}.toast-close{cursor:pointer;color:var(--ink-2);background:0 0;border:0;padding:0 .25rem;font-size:1.25rem;line-height:1}.toast-close:hover{color:var(--ink)}.prose pre{background:var(--neutral);border-radius:6px;padding:.75rem 1rem;font-size:.875rem;line-height:1.5;overflow-x:auto}.prose pre code{font-size:inherit;background:0 0;padding:0}