SA Weather Service · Updated Thursday, 21 May 2026 · 14:24 SAST
Port Shepstone M4 South Africa · -30.74°S, 30.45°E
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21°
Partly Cloudy Feels like 21°C
High: 24°
Low: 18°
Wind 31 km/h NE (F5)
Humidity 78% Very Dry
Rain 1h 0.0 mm
Pressure 1022 hPa Steady
24°
27°
23°
22°
24°
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18°
13°
16°
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Synoptic Summary
Current observations indicate partly cloudy conditions with air temperature 21°C, surface wind NE at 31 km/h (Beaufort 5), RH 78% with dew point 0°C (depression 21.3°C), MSL pressure 1022 hPa.
Solar Position
06:40
17:09
Solar Noon 11:54
NOW
10h 28m daylight
Declination 20.04°
Meteogram 48-hour trend analysis
Temperature & Rain
Wind & Gust
Cloud & Humidity
UV Index
Temperature (°C)
Precipitation (mm)
POP (%)
Hourly Forecast Next 48h · Scroll →
Current Observations
Wind
31 km/h
NE · Gusts 0 km/h · F5
UV Index
—
— · Burn time ~N/A
Humidity
78%
Dew point 0°C · Very Dry
Pressure
1022 hPa
Steady · →
Feels Like
21°
Close to actual
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ) 1.2003 kg/m³
Sat. Vapor Press. (es) 25.3 hPa
Act. Vapor Press. (ea) 19.7 hPa
Mixing Ratio (ω) 12.2 g/kg
Dew Point Depression 21.3 °C
Pressure Tendency → Steady
Cloud Layers
Total OVC 77%
Stability & Wind
Atm. Stability ➡️ Neutral
LCL Analysis LCL 2663m – stable boundary layer
Beaufort Scale F5 – Fresh breeze
Land Effects Small trees sway, crested wavelets
Sea State Moderate waves, some spray
Precip & Fire
Rain 1h 0.0 mm
Rain 6h 0.0 mm
POP 1h / 6h — / —
Thunder Prob. 0%
Fire Danger (FDI) 32.9 Moderate
FDI Guidance Caution – controlled burns only
Astronomy & Solar Sun & Moon data
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10h 28m
Day Length
Solar noon: 11:54 Declination: 20.04°
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Waxing Crescent
Moon Phase
Illumination: 22.4% Age: 4.6 days