England

Theddlethorpe Saint Helen Pressure & Humidity

Lincolnshire — Barometric Trends

Theddlethorpe Saint Helen Pressure & Humidity Outlook

For Theddlethorpe Saint Helen today, pressure is around 991 mb, notably low for the season, with humidity high enough to give the air a damp edge. That keeps the background more unsettled, with conditions more likely to shift as systems move through. With a wide spread in values, the background feel can swing between steadier and more mixed spells. Later on, the balance can tip a touch more settled at times.

Looking ahead, pressure is expected to range between 992 mb up to 1024 mb during the period ahead. Pressure trends higher through the coming days, favouring quieter spells at times. Moisture levels fluctuate within a fairly typical range for the time of year.

Current Readings

Pressure

991 mb

Humidity

88%

Dew Point

9.8°C

Today’s Hourly Humidity

Today’s Hourly Pressure

14-Day Trends

Thu
4 Jun
82% hum
992 mb
Fri
5 Jun
72% hum
1010 mb
Sat
6 Jun
86% hum
1007 mb
Sun
7 Jun
78% hum
1017 mb
Mon
8 Jun
86% hum
1012 mb
Tue
9 Jun
73% hum
1015 mb
Wed
10 Jun
78% hum
1002 mb
Thu
11 Jun
70% hum
1016 mb
Fri
12 Jun
80% hum
1013 mb
Sat
13 Jun
78% hum
1016 mb
Sun
14 Jun
77% hum
1012 mb
Mon
15 Jun
81% hum
1020 mb
Tue
16 Jun
80% hum
1021 mb
Wed
17 Jun
75% hum
1024 mb

Humidity Chart

Pressure Chart

To plan confidently, separate what is likely from what is uncertain. Use the supporting guides to understand why the outlook is behaving the way it is for Theddlethorpe Saint Helen.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Isobar, Pressure Gradient, Relative Humidity, Dew Point, Anticyclone, and Depression.

FAQ

What is the air pressure in Theddlethorpe Saint Helen today?

Atmospheric pressure in Theddlethorpe Saint Helen is currently around 991 mb. It gives a sense of the overall pattern, though the local detail still comes down to cloud cover and wind. Looking further ahead, pressure edges higher overall, which can favour a steadier background later in the period.

What counts as high or low pressure in the UK?

There is no single cut-off, but as a practical UK guide: the low 1020s (around 1020 mb1024 mb) often leans more settled, while the low 1000s (around 1000 mb1004 mb) is more commonly tied to Atlantic lows nearby. The pressure gradient and the direction of travel are usually more telling than the exact number.

How does pressure affect wind in Theddlethorpe Saint Helen?

It is not the absolute pressure that matters most, but how steeply it changes from place to place. A sharper gradient can bring brisk winds; a weaker gradient tends to keep winds lighter.

Does low pressure always mean rain in Theddlethorpe Saint Helen?

It can raise the risk of showers or rain, but it does not guarantee it. The detail depends on fronts, moisture supply and how the system moves through the region.

What does humidity mean for comfort in Theddlethorpe Saint Helen?

Humidity describes how close the air is to being saturated. Higher humidity can feel clammy and can support haze or low cloud in calmer conditions; lower humidity often feels crisper and helps things dry more quickly. Humidity is generally typical, with day-to-day comfort shaped more by wind and cloud than by a persistent moisture signal.