Elevation of Port Antonio, Portland, Jamaica
Port Antonio, Portland, Jamaica is 15 m (49 ft) above sea level.
Port Antonio's height from sea level is 15 metres, or 49 feet. GeoNames reads 2 m at the same point (SRTM); Wikidata records 20 m.
Ground within 5 km
Mean 73 m across the 9.9 km square centred on the town, 388 m from its lowest cell to its highest.
Cross-section through Port Antonio
Ground elevation along two lines through the town, 28 km end to end, one cell (about 1 km) per step. The red dot is Port Antonio; the vertical scale is the same on both.
Shading is a north-west light over the grid's own slopes. Colour follows elevation: sea level and below, 0–200 m, 500 m, 1,000 m, 2,000 m, 3,500 m, 5,000 m and above.
Towns near Port Antonio
| Town | Distance | Direction | Elevation | Compared |
|---|---|---|---|---|
| Moore Town | 11.8 km | S | 201 m (659 ft) | +186 m |
| Hope Bay | 12.8 km | W | 0 m (0 ft) | −15 m |
| Buff Bay | 23 km | W | 28 m (92 ft) | +13 m |
| Manchioneal | 23.6 km | SE | 9 m (30 ft) | −6 m |
| Trinity Ville (Saint Thomas) | 25 km | S | 230 m (755 ft) | +215 m |
Peaks and passes near Port Antonio
- Blue Mountain Peak, peak at 2,256 m (7,402 ft), 19.8 km to the SW — 2,241 m above the town.
- Markham Hill, peak at 1,820 m (5,971 ft), 23.1 km to the SW — 1,805 m above the town.
- Mt St Bernard, hill at 480 m (1,575 ft), 24.4 km to the W — 465 m above the town.
Summit heights from GeoNames (CC BY 4.0), within 25 km; only summits higher than the town are listed.
Where Port Antonio is
Latitude 18.1757009, longitude -76.4502525. Open the map here to read the elevation of any point around the town.
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A small badge with the town's elevation, linking back here. The number updates if the grid reading ever changes.
About this reading
The elevation is the value of the GMTED2010 terrain grid (USGS/NGA, 30 arc-second cells of about 1 km) at Port Antonio's recorded coordinates. It is the height of the ground in that cell, not of any building; a town on a slope spans several cells, and the range above says how much that matters here. GeoNames' reading of 2 m comes from a finer 90 m SRTM grid at the point it records for the town, which may sit a few hundred metres from ours; the two agreeing to within a few metres is the usual case on flat ground, and a larger gap means the ground is steep. Wikidata's figure is the one its editors cite for the town, often from a survey marker or the town hall.