The Disaster Index logs a 5.1 for supporter mood. This is not a category for weather.

The Tartan Army are in Miami. The temperature averages 32°C in June. The accounts arriving from the city describe warmth in both registers. Flags are up. Replica shirts are visible. The kind of noise that precedes a Scotland match at a major tournament is being made, and it is being made at volume.

The record requires this to be noted carefully.

Scotland have played Brazil four times. Scotland have not won any of them. These are facts from outside this cycle, but they have not been repealed by qualifying for the 2026 World Cup, nor by the 1-0 win over Haiti in the opening fixture. The fixtures exist in sequence, not in isolation, and the sequence has a direction.

What the Disaster Index is tracking here is something more precise than atmosphere. It is tracking the way joy, announced in advance and at scale, stops being a passenger and starts being a variable. This is not a psychological claim. It is a structural one. The gathering is public. The expectation embedded in it is public. The football team plays inside that expectation, not outside it. These are the conditions.

Seville, 1982, is the precedent on file. The atmosphere before that match was celebrated. The result — a 4-1 defeat by Brazil — was not. The relationship between those two facts cannot be proven to be causal. But the co-occurrence has been noted, and the record is now nine World Cup finals appearances, zero progressions beyond the group stage, and a consistent pattern of arrival: the good spirits, the significant expenditure, the warm accounts from wherever the supporters have gathered.

Scotland arrive at Hard Rock Stadium on Wednesday having won one and lost one in Group C. A point against Brazil advances the question of what happens next. The question of what Scotland need is not complicated. The question of what Scotland have shown themselves capable of doing when the occasion is large and the expectation is warm has a longer answer, and the answer runs to nine entries.

The gathering is real. The football starts at 23:00 BST.

These two facts will resolve in the same direction or they will not. The index sits at 5.1. The record sits where it has always sat. The Tartan Army are in Miami, in good spirits, in the heat, having spent significantly to be present.

All of this has happened before. Not in detail. In structure.