Hawaii · Oahu · Pupukea, OahuRecommended level: Expert Only / Heavy Reef Barrel

Banzai Pipeline & Backdoor · Oahu

Early-season WNW (310°) swells clear sand off the first reef while ENE trade winds hold the barrel lip open.

WHERE TO SURF TODAY
Banzai Pipeline with solid WNW swell + Waikiki Canoes gentle for longboards
BEST WINDOW: {START}–{END}: 08:30–12:45 (0.20m–0.70m)
WAVE POWER & SIZE RIGHT NOW
945 kJ
1.7m · Sets 2.2m
Exit via Ehukai Beach Sand Channel
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Early-season WNW (310°) swells clear sand off the first reef while ENE trade winds hold the barrel lip open.

LOCAL WEATHER & PARKING (25 SPOTS)

Enter and exit through the sandy channel just west toward Pupukea, watching for the lateral rip pulling east toward Off The Wall.

WAVE SIZE
1.7m (Sets 2.2m)
1st Period (s): 13s · NNW
POWER
945 kJ
Ideal size: {min}m–{max}m (Max {limit}m): 1.5m–4.5m (Max 6.5m)
BEACH WIND
22 km/h (12 kt)
offshore · ENE
CURRENT TIDE
0.77m ▲
Exit via Ehukai Beach Sand Channel
ALL 3 ACTIVE SWELLS IN THE WATER (SWELL 1, 2 & 3)3 Simultaneous Swells
1ST SWELLNNW
1.7m · 13s
[Sets 2.2m] · 945 kJ
2ND SWELLN
0.9m · 11s
2° · 215 kJ
3RD SWELLWNW
0.6m · 9s
287° · 75 kJ
TODAY'S TIDE CHARTBEST WINDOW: {START}–{END}: 08:30–12:45
2.2m1.2m0.4mBEST WINDOW: {START}–{END} (0.20m – 0.70m)CURRENT TIDE: 0.77m ▲00:0004:0008:0012:0016:0020:0023:59
ENTER & EXIT SAFELY
WATER ACCESS

Enter and exit through the sandy channel just west toward Pupukea, watching for the lateral rip pulling east toward Off The Wall.

SIMPLE GUIDE FOR BEGINNERS & SURFERSHow waves, wind, and tides work at Banzai Pipeline & Backdoor · Oahu
1. AVERAGE SIZE & BIGGER SETS
1.7m (Sets up to {height}m 2.2m)
Every 5 to 10 minutes, a group of larger waves ("sets") arrives reaching 2.2m. Always judge the spot by the set size before paddling out.
2. TIME BETWEEN WAVES (SECONDS)
Best from 13 seconds up
Under 8s means weak, messy wind waves. Above 13s means clean ocean groundswell with long walls and much more push.
BEST TIDE HEIGHT:
0.2m a 0.7m (Small Hawaiian tidal range (0.1m–0.8m) — cleanest tubes on mid tide)
Between 0.2m and 0.7m the wave peels best. Too high tide causes backwash off the rocks/wall.
ENTER & EXIT SAFELY
Safe tide: 0.2m – 0.7m
Exit via Ehukai Beach Sand Channel (0.20m–0.70m)

24-HOUR HOUR-BY-HOUR FORECAST

Hourly + 6-Day Overview

Banzai Pipeline & Backdoor · Oahu — 1. Current Wave Size & Wind

1. Wave Size [Sets]: Sets up to {height}m
2. Period (s): 2. Best Tide Hours to Get In & Out
3. Wave Power (kJ): Wave Power & Size Right Now
4. Wind & Tide: 3. Beach Bottom, Access & Safety Tips
1ST SWELL (Mon 08 Nov)1ST SWELL (Primary Breaking) + 2ND SWELL & 3RD SWELL
1ST SWELLPrimary Breaking
3.3m [Sets 4.2m] · 16s
Power: 4826 kJ · NW (320°)
NW
2ND SWELLSecondary Train
1.7m · 18s
Power: 1441 kJ · WNW (298°)
WNW
3RD SWELLTertiary Train
0.7m · 13s
Power: 176 kJ · N (354°)
N
COASTAL MAP · 1ST SWELL & WINDBanzai Pipeline & Backdoor · Oahu · Mon 08 Nov (14:00)GPS 21.6653°, -158.0530° · DIRECTION THE BEACH FACES: NW (305°)
N 0°E 90°S 180°W 270°SWELL 3:0.7m @ 13s N (354°) · 176 kJSWELL 2:1.7m @ 18s WNW (298°) · 1441 kJSWELL 1:3.3m [4.2m] @ 16s NW (320°) · 4826 kJBANZAI PIPELINE WIND (CROSS-OFF): 22 km/h (12 kt) ECURRENT TIDE (14:00): 0.96m · RATING (0-10) 8.0/10
1ST SWELL (Primary Breaking)Aligned Pulse
3.3m [Sets 4.2m] · 16s NW (320°) · 4826 kJ
2ND SWELL (Secondary Train)Aligned Pulse
1.7m · 18s WNW (298°) · 1441 kJ
3RD SWELL (Tertiary Train)Aligned Pulse
0.7m · 13s N (354°) · 176 kJ
WIND & CURRENT TIDE (14:00)Cross-off
22 km/h (12 kt) E · Current Tide 0.96m
24-HOUR HOUR-BY-HOUR FORECASTMon 08 Nov — 00:00 - 23:00HI: 04:55 (2.2m) / 17:20 (2.2m) · LO: 11:10 (-0.0m) / 23:25 (0.2m)
Select Day (24h):
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)
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
9.8
9.8
9.8
9.8
9.8
9.8
9.8
1st Swell [Sets]
Primary (m · s · kJ)
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.3m [4.2m]
NW
16s · 4826kJ
3.3m [4.2m]
NW
16s · 4826kJ
3.3m [4.2m]
NW
16s · 4826kJ
3.3m [4.2m]
NW
16s · 4826kJ
3.3m [4.2m]
NW
16s · 4826kJ
3.3m [4.2m]
NW
16s · 4826kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
3.1m [4.0m]
NW
15s · 3993kJ
2nd Swell
Swell 2
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.6m · 13s
WNW
922kJ · 293°
1.7m · 18s
WNW
1441kJ · 298°
1.7m · 18s
WNW
1441kJ · 298°
1.7m · 18s
WNW
1441kJ · 298°
1.7m · 18s
WNW
1441kJ · 298°
1.7m · 18s
WNW
1441kJ · 298°
1.7m · 18s
WNW
1441kJ · 298°
1.6m · 13s
WNW
922kJ · 290°
1.6m · 13s
WNW
922kJ · 290°
1.6m · 13s
WNW
922kJ · 290°
1.6m · 13s
WNW
922kJ · 290°
1.6m · 13s
WNW
922kJ · 290°
1.6m · 13s
WNW
922kJ · 290°
1.6m · 13s
WNW
922kJ · 290°
3rd Swell
Swell 3
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.8m · 12s
N
213kJ · 349°
0.7m · 13s
N
176kJ · 354°
0.7m · 13s
N
176kJ · 354°
0.7m · 13s
N
176kJ · 354°
0.7m · 13s
N
176kJ · 354°
0.7m · 13s
N
176kJ · 354°
0.7m · 13s
N
176kJ · 354°
0.8m · 12s
NNW
213kJ · 346°
0.8m · 12s
NNW
213kJ · 346°
0.8m · 12s
NNW
213kJ · 346°
0.8m · 12s
NNW
213kJ · 346°
0.8m · 12s
NNW
213kJ · 346°
0.8m · 12s
NNW
213kJ · 346°
0.8m · 12s
NNW
213kJ · 346°
Wind (Hourly)
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
ENE20 km/hCross-off
E22 km/hCross-off
E22 km/hCross-off
E22 km/hCross-off
E22 km/hCross-off
E22 km/hCross-off
E22 km/hCross-off
E24 km/hOffshore
E24 km/hOffshore
E24 km/hOffshore
E24 km/hOffshore
E24 km/hOffshore
E24 km/hOffshore
E24 km/hOffshore
Tide & Entry
0.33m ▲
Tide OK ({tide}m)
0.72m ▲
Tide OK ({tide}m)
1.23m ▲
Tide OK ({tide}m)
1.73m ▲
Tide OK ({tide}m)
2.08m ▲
Tide OK ({tide}m)
2.19m ▲
Tide OK ({tide}m)
2.03m ▼
Tide OK ({tide}m)
1.63m ▼
Tide OK ({tide}m)
1.10m ▼
Tide OK ({tide}m)
0.57m ▼
Tide OK ({tide}m)
0.16m ▼
Tide OK ({tide}m)
-0.01m ▲
Tide OK ({tide}m)
0.09m ▲
Tide OK ({tide}m)
0.44m ▲
Tide OK ({tide}m)
0.96m ▲
Tide OK ({tide}m)
1.50m ▲
Tide OK ({tide}m)
1.94m ▲
Tide OK ({tide}m)
2.16m ▲
Tide OK ({tide}m)
2.12m ▼
Tide OK ({tide}m)
1.82m ▼
Tide OK ({tide}m)
1.36m ▼
Tide OK ({tide}m)
0.84m ▼
Tide OK ({tide}m)
0.41m ▼
Tide OK ({tide}m)
0.18m ▼
Tide OK ({tide}m)
18 Compared Slots18 Compared Slots
Day // TimeMon 08 NovTue 09 NovWed 10 NovThu 11 NovFri 12 NovSat 13 Nov
Slot
AM
08:00
PM
14:00
NIGHT
20:00
AM
08:00
PM
14:00
NIGHT
20:00
AM
08:00
PM
14:00
NIGHT
20:00
AM
08:00
PM
14:00
NIGHT
20:00
AM
08:00
PM
14:00
NIGHT
20:00
AM
08:00
PM
14:00
NIGHT
20:00
Rating (0-10)
8.0
8.0
9.8
8.0
8.0
9.8
8.0
8.0
9.8
8.0
8.0
9.8
8.0
8.0
9.8
8.0
8.0
9.8
1st Swell [Sets]
Primary Breaking
3.1m
[4.0m]
3.3m
[4.2m]
3.1m
[4.0m]
2.9m
[3.7m]
3.2m
[4.1m]
3.0m
[3.8m]
2.5m
[3.2m]
2.8m
[3.6m]
2.6m
[3.3m]
2.2m
[2.8m]
2.4m
[3.1m]
2.2m
[2.8m]
2.2m
[2.8m]
2.4m
[3.1m]
2.2m
[2.8m]
2.5m
[3.2m]
2.7m
[3.5m]
2.5m
[3.2m]
1st Swell Dir
NW315°
NW320°
NW312°
NW315°
NW320°
NW312°
NW315°
NW320°
NW312°
NW315°
NW320°
NW312°
NW315°
NW320°
NW312°
NW315°
NW320°
NW312°
1st Period (s)15s16s15s15s16s15s15s16s15s15s16s15s15s16s16s16s16s16s
1st Power (kJ)3993 kJ4826 kJ3993 kJ3494 kJ4538 kJ3739 kJ2597 kJ3475 kJ2809 kJ2011 kJ2553 kJ2011 kJ2011 kJ2553 kJ2145 kJ2770 kJ3231 kJ2770 kJ
2nd Swell
Swell 2 (Size · s · kJ)
1.6m · 13sWNW922 kJ · 293°
1.7m · 18sWNW1441 kJ · 298°
1.6m · 13sWNW922 kJ · 290°
1.5m · 13sWNW810 kJ · 293°
1.7m · 18sWNW1441 kJ · 298°
1.6m · 13sWNW922 kJ · 290°
1.3m · 13sWNW609 kJ · 293°
1.5m · 18sWNW1122 kJ · 298°
1.4m · 13sWNW706 kJ · 290°
1.1m · 13sWNW436 kJ · 293°
1.2m · 18sWNW718 kJ · 298°
1.1m · 13sWNW436 kJ · 290°
1.1m · 13sWNW436 kJ · 293°
1.2m · 18sWNW718 kJ · 298°
1.1m · 14sWNW469 kJ · 290°
1.3m · 14sWNW655 kJ · 293°
1.4m · 18sWNW977 kJ · 298°
1.3m · 14sWNW655 kJ · 290°
3rd Swell
Swell 3 (Size · s · kJ)
0.8m · 12sN213 kJ · 349°
0.7m · 13sN176 kJ · 354°
0.8m · 12sNNW213 kJ · 346°
0.7m · 12sN163 kJ · 349°
0.7m · 13sN176 kJ · 354°
0.8m · 12sNNW213 kJ · 346°
0.6m · 12sN120 kJ · 349°
0.7m · 13sN176 kJ · 354°
0.7m · 12sNNW163 kJ · 346°
0.5m · 12sN83 kJ · 349°
0.6m · 13sN130 kJ · 354°
0.6m · 12sNNW120 kJ · 346°
0.5m · 12sN83 kJ · 349°
0.6m · 13sN130 kJ · 354°
0.6m · 13sNNW130 kJ · 346°
0.6m · 13sN130 kJ · 349°
0.7m · 13sN176 kJ · 354°
0.7m · 13sNNW176 kJ · 346°
Wave ShapeAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned PulseAligned Pulse
Wind
ENE20 km/h11 kt
E22 km/h12 kt
E24 km/h13 kt
ENE22 km/h12 kt
E26 km/h14 kt
E28 km/h15 kt
ENE22 km/h12 kt
E24 km/h13 kt
E28 km/h15 kt
ENE19 km/h10 kt
E20 km/h11 kt
E22 km/h12 kt
ENE17 km/h9 kt
E19 km/h10 kt
E20 km/h11 kt
ENE19 km/h10 kt
E20 km/h11 kt
E24 km/h13 kt
Wind EffectCross-offCross-offOffshoreCross-offCross-offOffshoreCross-offCross-offOffshoreCross-offCross-offOffshoreCross-offCross-offOffshoreCross-offCross-offOffshore
Entry / Exit
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
In PocketTide OK ({tide}m)
High / Low Tide
HI: 04:55 (2.2m)HI: 17:20 (2.2m)
LO: 11:10 (-0.0m)LO: 23:25 (0.2m)
HI: 05:30 (2.2m)HI: 17:55 (2.1m)
LO: 11:40 (0.0m)LO: 00:00 (0.2m)
HI: 06:00 (2.1m)HI: 18:25 (2.1m)
LO: 12:10 (0.1m)LO: --:--
HI: 06:30 (2.0m)HI: 18:50 (2.0m)
LO: 00:30 (0.3m)LO: 12:40 (0.2m)
HI: 06:55 (1.9m)HI: 19:20 (1.9m)
LO: 00:55 (0.4m)LO: 13:05 (0.3m)
HI: 07:20 (1.8m)HI: 19:50 (1.8m)
LO: 01:25 (0.5m)LO: 13:30 (0.4m)