Aemet Forecast Failure Sparks Online Debate

Aemet Forecast Failure Sparks Online Debate

The State Meteorological Agency (Aemet) seasonal winter forecast, which predicted a warm and dry quarter, has been questioned in a forum thread after persistent rains and low temperatures were recorded across much of Spain. The discrepancy between the quarterly prediction and actual thermometer readings has peine the discussion on the limits of long-range forecasting.

The agency itself published a spring forecast, cited by Huffington Post, stating that "it is just as likely for the quarter to be wetter than normal as drier across all of Spain." A forum user noted that such formulations reflect the inherent uncertainty of seasonal forecasts.

What Peine with Aemet's Winter Forecast

According to thread participants, the seasonal forecast indicated a warm and dry quarter, while several areas experienced persistent rains and temperatures below expectations. Aemet maintains that an isolated failure does not invalidate the model, as climate forecasting works with probabilities rather than certainties.

Several users have criticized how these forecasts are communicated: they argue that statistical probabilities are presented to the public as definitive headlines, and when results contradict them, trust is broken. Others defended seasonal forecasting as a scientific tool with known limitations.

The Challenge of Three-Month Forecasts

Reliable meteorological forecasting has a horizon of days, not months. Several recognized meteorologists have publicly admitted this, as noted in the thread: providing a realistic forecast more than three days ahead is already difficult. One user pointed out that the official app changes the weekend forecast multiple times throughout the week.

The reason is physical, not political. Weather depends on the arrangement of air masses. If the Azores High sits over the British Isles, polar air enters from its eastern flank. If it drops in latitude, it blocks depressions and causes drought in central and southern regions. These patterns change and are hard to predict months in advance, according to debate participants.

Drought Persists Despite Rain

One of the most discussed points was the contrast between rainfall and drought messaging. According to one user, despite accumulations of over 200 liters per square meter in a single week, some regional news outlets continued claiming "we are in drought" because reservoirs remain below 50% capacity.

This argument has internal logic: reservoirs come from dry years, and one week of rain does not refill them. Several users noted that viewers seeing rain outside their window while being told there is a drought perceive a contradiction. Others pointed out that extreme drought headlines will return in summer, and flood headlines in April if it rains.

Water Business and Intensive Irrigation

An angle raised in this discussion is real water usage. One user argued that in areas like Murcia, much of the dryland farming—almond trees, olive groves, vines—has been replaced by intensive irrigation of stone fruits: peaches, apricots, plums. These consume significantly more water, leaving the Segura River nearly dead at its mouth.

According to the same user, most of this fruit is exported, farms employ immigrant populations, and profits concentrate in large agricultural companies and multinationals. The lingering uncomfortable question is: what does this bring to the region giving up its water? The drought debate fills with climate headlines but empties of this question.

Why Climate Narrative Loses Credibility

Several users argued that weariness comes not from denying climate change, but from using every weather phenomenon to confirm prior theories. It's cold: climate change. It's hot: climate change. It rains: climate change. No rain: also climate change. When an explanation fits everything, it explains nothing, they argue.

Climate changes, and always has. Summers are warmer and winters less cold than thirty or forty years ago, according to several participants. What is debated is whether each failed forecast, alarmist headline, and green tax rests on that fact or something else. Distrust toward AEMET is not an AEMET problem, but a problem of how its name has been used, according to some messages in the thread.

With this level of weariness, some users believe public agencies should clearly separate data from projections.