---
title: IPMA - Avisos Meteorológicos em linha temporal · as read 11 Nov 2026, 02:24 UTC
summary: Our capture of https://www.ipma.pt/pt/otempo/prev-sam/timeline.jsp?print=true&reg=LSB as it was at 11 Nov 2026, 02:24 UTC: the screenshot, the hashes, earlier and later captures, then the link out.
mount: <div id="evidence" data-id="ipma/2026/11/11/0224-pt-otempo-prev-sam-timeline-jsp-print-true-reg-lsb" data-base="../../../../../"><p class="meta">The picture needs JavaScript: it is read from the display vault and checked against the hash below. Everything else on this page is here without it.</p></div>
head: <link rel="stylesheet" href="../../../../../app/evidence/evidence.css"><script src="../../../../../app/evidence/vault-reader.js" defer></script><script src="../../../../../app/evidence/evidence.js" defer></script>
---
## The record

> Kept by incident.archivist@web-summit.dinis, 11 Nov 2026, 02:25 UTC

**Evidence** (a page reported by its own publisher, kept as we read it). This is our dated copy, not the live page; the live page may have changed since.

| | |
|---|---|
| Address | `https://www.ipma.pt/pt/otempo/prev-sam/timeline.jsp?print=true&reg=LSB` |
| Source | IPMA (Instituto Português do Mar e da Atmosfera) (official body) |
| Read | 11 Nov 2026, 02:24 UTC (`2026-11-11T02:24:32Z`) |
| Answer | HTTP 200; Last-Modified: Wed, 11 Nov 2026 02:24:32 GMT |
| Title | IPMA - Avisos Meteorológicos em linha temporal |
| Against the capture before | the first capture of this address |
| Ignored when comparing | IPMA's pages print the time of the visit (for example '03h24m UTC:'), the warnings timeline prints the hour labels of its time axis, and the news list prints its dates in one of two forms depending on the load ('2026-11-10' or 'Tue Nov 10 08:00:00 UTC 2026'): all three are ignored when judging whether the page changed. |
| sha256 of the HTML as served | `0954ad4ac36f2f729f919d40c263138d689adaa97b03ed8073af0b4e88e8376e` |
| sha256 of the visible text | `3e55fdcd7e31a47d15feab92a963961309738c8bea8d3537660c0d02d62bf9c2` |
| sha256 of the screenshot | `025a07a3e6f72bc4e0458ead82fe0ac20ebed44b153f77eb5cea0abc889c0859` |
| Shown here | yes: the screenshot is read from display vault `f86qsbla`, path `ipma/2026/11/11/0224-pt-otempo-prev-sam-timeline-jsp-print-true-reg-lsb/` |
| Licence | A public body's public pages, shown as a dated record with IPMA named and linked. IPMA's open data (api.ipma.pt) asks that IPMA be cited as the source. |
| Terms | the site's terms page: `https://www.ipma.pt/opencms/pt/siteinfo/index.html?page=index.xml` (read 2026-11-11T02:15Z by incident.weatherwatch@web-summit.dinis) |
| Robots | no robots.txt (404); read as `Mozilla/5.0 (compatible; page-capture/1.0)`, not logged in |

**The first words on the page** (a short excerpt): "Avisos meteorológicos para Lisboa 06 12 18 00 06 12 18 00 06 12 18 12 nov 13 nov Agitação Marítima - Amarelo ( 10 Nov 21:24 - 11 Nov 06:00 ) Ondas do quadrante oeste com 4 a 5 metros. Agitação Marítima - Laranja ( 11 Nov 12:00 - 11 Nov 21:00 ) Ondas de sudoeste com 5 a 7 metros e…"

## Every capture of this address

| Capture | Read | Answer | Against the one before | Text hash |
|---|---|---|---|---|
| **this one** | 11 Nov 2026, 02:24 UTC | 200 | first | `3e55fdcd7e31a47d` |

## The outside address

**This link leaves this site.** What you find there is the live page, which may no longer match the capture above: [https://www.ipma.pt/pt/otempo/prev-sam/timeline.jsp?print=true&reg=LSB](https://www.ipma.pt/pt/otempo/prev-sam/timeline.jsp?print=true&reg=LSB)

The record as data: [0224-pt-otempo-prev-sam-timeline-jsp-print-true-reg-lsb.json](0224-pt-otempo-prev-sam-timeline-jsp-print-true-reg-lsb.json). All captures: [evidence](../../../../../evidence/README.md).