Refraction over the Nazaré Canyon multiplies long-period (> 15s) WNW swell height by 2x to 3x compared to adjacent beaches.

Refraction over the Nazaré Canyon multiplies long-period (> 15s) WNW swell height by 2x to 3x compared to adjacent beaches.
Up to 2.0m it offers world-class heavy paddle-in barrels; above 3.5m the littoral rip and shorebreak require jet-ski water safety or viewing from Fort São Miguel Arcanjo.
Up to 2.0m it offers world-class heavy paddle-in barrels; above 3.5m the littoral rip and shorebreak require jet-ski water safety or viewing from Fort São Miguel Arcanjo.
Nazaré · Praia do Norte — Pick any day to inspect the hour-by-hour (00:00 to 23:00) forecast with all 3 swells, wind, and tide.
| Hour (00h–23h) | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating (0-10) | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
1st Swell [Sets] Primary (m · s · kJ) | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.4m [4.4m] NW 16s · 5123kJ | 3.7m [4.7m] NW 16s · 6067kJ | 3.7m [4.7m] NW 16s · 6067kJ | 3.7m [4.7m] NW 16s · 6067kJ | 3.7m [4.7m] NW 16s · 6067kJ | 3.7m [4.7m] NW 16s · 6067kJ | 3.7m [4.7m] NW 16s · 6067kJ | 3.5m [4.5m] WNW 16s · 5429kJ | 3.5m [4.5m] WNW 16s · 5429kJ | 3.5m [4.5m] WNW 16s · 5429kJ | 3.5m [4.5m] WNW 16s · 5429kJ | 3.5m [4.5m] WNW 16s · 5429kJ | 3.5m [4.5m] WNW 16s · 5429kJ | 3.5m [4.5m] WNW 16s · 5429kJ |
2nd Swell Swell 2 | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.8m · 14s WNW 1256kJ · 284° | 1.9m · 18s WNW 1800kJ · 289° | 1.9m · 18s WNW 1800kJ · 289° | 1.9m · 18s WNW 1800kJ · 289° | 1.9m · 18s WNW 1800kJ · 289° | 1.9m · 18s WNW 1800kJ · 289° | 1.9m · 18s WNW 1800kJ · 289° | 1.8m · 14s W 1256kJ · 281° | 1.8m · 14s W 1256kJ · 281° | 1.8m · 14s W 1256kJ · 281° | 1.8m · 14s W 1256kJ · 281° | 1.8m · 14s W 1256kJ · 281° | 1.8m · 14s W 1256kJ · 281° | 1.8m · 14s W 1256kJ · 281° |
3rd Swell Swell 3 | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 340° | 0.8m · 13s NNW 230kJ · 345° | 0.8m · 13s NNW 230kJ · 345° | 0.8m · 13s NNW 230kJ · 345° | 0.8m · 13s NNW 230kJ · 345° | 0.8m · 13s NNW 230kJ · 345° | 0.8m · 13s NNW 230kJ · 345° | 0.8m · 13s NNW 230kJ · 337° | 0.8m · 13s NNW 230kJ · 337° | 0.8m · 13s NNW 230kJ · 337° | 0.8m · 13s NNW 230kJ · 337° | 0.8m · 13s NNW 230kJ · 337° | 0.8m · 13s NNW 230kJ · 337° | 0.8m · 13s NNW 230kJ · 337° |
| Wind (Hourly) | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | E11 km/hOffshore | ESE13 km/hOffshore | ESE13 km/hOffshore | ESE13 km/hOffshore | ESE13 km/hOffshore | ESE13 km/hOffshore | ESE13 km/hOffshore | SE15 km/hOffshore | SE15 km/hOffshore | SE15 km/hOffshore | SE15 km/hOffshore | SE15 km/hOffshore | SE15 km/hOffshore | SE15 km/hOffshore |
| Tide & Entry | 1.15m ▲ Safe | 1.50m ▲ Safe | 1.76m ▲ Safe | 1.87m ▲ Safe | 1.80m ▼ Safe | 1.56m ▼ Safe | 1.23m ▼ Safe | 0.87m ▼ Safe | 0.58m ▼ Safe | 0.44m ▼ Safe | 0.47m ▲ Safe | 0.68m ▲ Safe | 1.00m ▲ Safe | 1.36m ▲ Safe | 1.67m ▲ Safe | 1.84m ▲ Safe | 1.85m ▼ Safe | 1.68m ▼ Safe | 1.38m ▼ Safe | 1.02m ▼ Safe | 0.69m ▼ Safe | 0.48m ▼ Safe | 0.44m ▲ Safe | 0.57m ▲ Safe |
| Day // Time | Mon 02 Nov | Tue 03 Nov | Wed 04 Nov | Thu 05 Nov | Fri 06 Nov | Sat 07 Nov | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Slot | AM 08:00 | PM 14:00 | NOITE 20:00 | AM 08:00 | PM 14:00 | NOITE 20:00 | AM 08:00 | PM 14:00 | NOITE 20:00 | AM 08:00 | PM 14:00 | NOITE 20:00 | AM 08:00 | PM 14:00 | NOITE 20:00 | AM 08:00 | PM 14:00 | NOITE 20:00 |
| Rating (0-10) | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
1st Swell [Sets] Primary Swell | 3.4m [4.4m] | 3.7m [4.7m] | 3.5m [4.5m] | 3.9m [5.0m] | 4.4m [5.6m] | 4.1m [5.2m] | 4.5m [5.8m] | 4.2m [5.4m] | 3.7m [4.7m] | 3.6m [4.6m] | 3.2m [4.1m] | 3.0m [3.8m] | 3.1m [4.0m] | 3.5m [4.5m] | 3.9m [5.0m] | 4.1m [5.2m] | 4.6m [5.9m] | 4.4m [5.6m] |
| 1st Swell Dir | NW306° | NW311° | WNW303° | NW306° | NW311° | WNW303° | NW306° | NW311° | WNW303° | NW306° | NW311° | WNW303° | NW306° | NW311° | WNW303° | NW306° | NW311° | WNW303° |
| 1st Period (s) | 16s | 16s | 16s | 17s | 17s | 17s | 17s | 17s | 16s | 16s | 16s | 15s | 15s | 16s | 16s | 17s | 17s | 17s |
| 1st Power (kJ) | 5123 kJ | 6067 kJ | 5429 kJ | 7162 kJ | 9117 kJ | 7916 kJ | 9536 kJ | 8307 kJ | 6067 kJ | 5744 kJ | 4538 kJ | 3739 kJ | 3993 kJ | 5429 kJ | 6741 kJ | 7916 kJ | 9964 kJ | 9117 kJ |
2nd Swell Swell 2 (Size · s · kJ) | 1.8m · 14sWNW1256 kJ · 284° | 1.9m · 18sWNW1800 kJ · 289° | 1.8m · 14sW1256 kJ · 281° | 2.0m · 15sWNW1662 kJ · 284° | 2.3m · 19sWNW2784 kJ · 289° | 2.1m · 15sW1832 kJ · 281° | 2.3m · 15sWNW2198 kJ · 284° | 2.2m · 19sWNW2547 kJ · 289° | 1.9m · 14sW1400 kJ · 281° | 1.9m · 14sWNW1400 kJ · 284° | 1.7m · 18sWNW1441 kJ · 289° | 1.6m · 13sW922 kJ · 281° | 1.6m · 13sWNW922 kJ · 284° | 1.8m · 18sWNW1615 kJ · 289° | 2.0m · 14sW1551 kJ · 281° | 2.1m · 15sWNW1832 kJ · 284° | 2.4m · 19sWNW3031 kJ · 289° | 2.3m · 15sW2198 kJ · 281° |
3rd Swell Swell 3 (Size · s · kJ) | 0.8m · 13sNNW230 kJ · 340° | 0.8m · 13sNNW230 kJ · 345° | 0.8m · 13sNNW230 kJ · 337° | 0.9m · 14sNNW314 kJ · 340° | 0.9m · 14sNNW314 kJ · 345° | 0.9m · 14sNNW314 kJ · 337° | 1.0m · 14sNNW388 kJ · 340° | 0.9m · 14sNNW314 kJ · 345° | 0.8m · 13sNNW230 kJ · 337° | 0.8m · 13sNNW230 kJ · 340° | 0.7m · 13sNNW176 kJ · 345° | 0.6m · 12sNNW120 kJ · 337° | 0.7m · 12sNNW163 kJ · 340° | 0.8m · 13sNNW230 kJ · 345° | 0.9m · 13sNNW292 kJ · 337° | 0.9m · 14sNNW314 kJ · 340° | 1.0m · 14sNNW388 kJ · 345° | 0.9m · 14sNNW314 kJ · 337° |
| Wave Shape | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse | Aligned Pulse |
| Wind | E11 km/h6 kt | ESE13 km/h7 kt | SE15 km/h8 kt | E9 km/h5 kt | ESE11 km/h6 kt | SE13 km/h7 kt | E11 km/h6 kt | ESE13 km/h7 kt | SE15 km/h8 kt | E11 km/h6 kt | ESE15 km/h8 kt | SE17 km/h9 kt | E11 km/h6 kt | ESE13 km/h7 kt | SE13 km/h7 kt | E9 km/h5 kt | ESE11 km/h6 kt | SE13 km/h7 kt |
| Wind Effect | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore | Offshore |
| Entry / Exit | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry | In PocketSafe Entry |
| High / Low Tide | HI: 02:45 (2.1m)HI: 15:10 (2.2m) LO: 08:55 (0.5m)LO: 21:25 (0.4m) | HI: 03:30 (2.2m)HI: 15:52 (2.3m) LO: 09:40 (0.4m)LO: 22:10 (0.4m) | HI: 04:15 (2.2m)HI: 16:35 (2.2m) LO: 10:22 (0.5m)LO: 22:50 (0.5m) | HI: 05:00 (2.1m)HI: 17:20 (2.1m) LO: 11:05 (0.6m)LO: 23:35 (0.6m) | HI: 05:50 (2.0m)HI: 18:08 (2.0m) LO: 11:50 (0.7m)LO: --:-- | HI: 06:45 (1.9m)HI: 19:02 (1.9m) LO: 00:20 (0.7m)LO: 12:40 (0.8m) | ||||||||||||