USA · US
Camp Pendleton, CA
Which days in January 2027 would work for a D-Day style landing here? Each day is rated
GO, MARGINAL or NO-GO on the things the 1944 planners needed: calm seas, moonlight for the airborne drop,
low tide at dawn and light winds.
Best day to land
Wednesday Jan 27
✓ GO86/100
🌖 78% moon ·
2.8 ft waves
· low tide 06:07
Climate outlook
Next GO day
Thu Jan 21
Score 76 · Climate outlook
Days this month
8 ✓ GO14 ! MARGINAL9 ✕ NO-GO
Tides here
5.0 ft
Average daily range. Big enough that dawn low-tide timing is scored.
January 2027
✓ GO! MARGINAL✕ NO-GO
1
OUTLOOK
✕ NO-GO 47
🌗 42%
🌊 4ft
2
OUTLOOK
✕ NO-GO 44
🌘 32%
🌊 4ft
3
OUTLOOK
✕ NO-GO 44
🌘 22%
🌊 4ft
4
OUTLOOK
✕ NO-GO 46
🌘 14%
🌊 4ft
5
OUTLOOK
✕ NO-GO 47
🌘 8%
🌊 4ft
6
OUTLOOK
✕ NO-GO 47
🌘 3%
🌊 4ft
7
OUTLOOK
✕ NO-GO 48
🌑 0%
🌊 4ft
8
OUTLOOK
✕ NO-GO 48
🌑 0%
🌊 4ft
9
OUTLOOK
✕ NO-GO 50
🌒 2%
🌊 3ft
10
OUTLOOK
! MARGINAL 52
🌒 6%
🌊 3ft
11
OUTLOOK
! MARGINAL 56
🌒 12%
🌊 3ft
12
OUTLOOK
! MARGINAL 60
🌒 20%
🌊 3ft
13
OUTLOOK
! MARGINAL 64
🌒 30%
🌊 3ft
14
OUTLOOK
! MARGINAL 64
🌒 40%
🌊 3ft
15
OUTLOOK
! MARGINAL 55
🌓 50%
🌊 3ft
16
OUTLOOK
! MARGINAL 57
🌔 61%
🌊 3ft
17
OUTLOOK
! MARGINAL 66
🌔 71%
🌊 3ft
18
OUTLOOK
! MARGINAL 70
🌔 80%
🌊 3ft
19
OUTLOOK
! MARGINAL 72
🌔 88%
🌊 2ft
20
OUTLOOK
! MARGINAL 74
🌔 94%
🌊 2ft
21
OUTLOOK
✓ GO 76
🌔 98%
🌊 2ft
22
OUTLOOK
✓ GO 76
🌕 100%
🌊 3ft
23
OUTLOOK
✓ GO 76
🌕 100%
🌊 3ft
24
OUTLOOK
✓ GO 79
🌖 97%
🌊 3ft
25
OUTLOOK
✓ GO 82
🌖 92%
🌊 3ft
26
OUTLOOK
✓ GO 86
🌖 86%
🌊 3ft
27
OUTLOOK
✓ GO 86
🌖 78%
🌊 3ft
28
OUTLOOK
✓ GO 80
🌖 68%
🌊 3ft
29
OUTLOOK
! MARGINAL 66
🌗 58%
🌊 3ft
30
OUTLOOK
! MARGINAL 55
🌗 47%
🌊 3ft
31
OUTLOOK
! MARGINAL 51
🌘 37%
🌊 3ft
REC recorded weather for past days · FCST live forecast ·
OUTLOOK beyond the forecast: scored against the same week in past years, with this year's real moon and tides.
Select a day for the full breakdown.
Daily score
Dashed lines mark the GO (75) and MARGINAL (50) thresholds. Faded bars are past days.
0
50
75
100
Fri Jan 1: NO-GO, 47/100 (Climate outlook)
1
Sat Jan 2: NO-GO, 44/100 (Climate outlook)
Sun Jan 3: NO-GO, 44/100 (Climate outlook)
Mon Jan 4: NO-GO, 46/100 (Climate outlook)
Tue Jan 5: NO-GO, 47/100 (Climate outlook)
5
Wed Jan 6: NO-GO, 47/100 (Climate outlook)
Thu Jan 7: NO-GO, 48/100 (Climate outlook)
Fri Jan 8: NO-GO, 48/100 (Climate outlook)
Sat Jan 9: NO-GO, 50/100 (Climate outlook)
Sun Jan 10: MARGINAL, 52/100 (Climate outlook)
10
Mon Jan 11: MARGINAL, 56/100 (Climate outlook)
Tue Jan 12: MARGINAL, 60/100 (Climate outlook)
Wed Jan 13: MARGINAL, 64/100 (Climate outlook)
Thu Jan 14: MARGINAL, 64/100 (Climate outlook)
Fri Jan 15: MARGINAL, 55/100 (Climate outlook)
15
Sat Jan 16: MARGINAL, 57/100 (Climate outlook)
Sun Jan 17: MARGINAL, 66/100 (Climate outlook)
Mon Jan 18: MARGINAL, 70/100 (Climate outlook)
Tue Jan 19: MARGINAL, 72/100 (Climate outlook)
Wed Jan 20: MARGINAL, 74/100 (Climate outlook)
20
Thu Jan 21: GO, 76/100 (Climate outlook)
Fri Jan 22: GO, 76/100 (Climate outlook)
Sat Jan 23: GO, 76/100 (Climate outlook)
Sun Jan 24: GO, 79/100 (Climate outlook)
Mon Jan 25: GO, 82/100 (Climate outlook)
25
Tue Jan 26: GO, 86/100 (Climate outlook)
Wed Jan 27: GO, 86/100 (Climate outlook)
Thu Jan 28: GO, 80/100 (Climate outlook)
Fri Jan 29: MARGINAL, 66/100 (Climate outlook)
Sat Jan 30: MARGINAL, 55/100 (Climate outlook)
30
Sun Jan 31: MARGINAL, 51/100 (Climate outlook)
Best days to land in January 2027
ranked
1
Wed Jan 27Climate outlook · GO in 94% of past years
✓ GO86
🌖 78%
· 2.8 ft
· 8 mph
· low 06:07
2
Tue Jan 26Climate outlook · GO in 97% of past years
✓ GO86
🌖 86%
· 2.8 ft
· 8 mph
· low 04:50
3
Mon Jan 25Climate outlook · GO in 86% of past years
✓ GO82
🌖 92%
· 2.8 ft
· 8 mph
· low 03:50
4
Thu Jan 28Climate outlook · GO in 83% of past years
✓ GO80
🌖 68%
· 2.8 ft
· 8 mph
· low 07:55
5
Sun Jan 24Climate outlook · GO in 74% of past years
✓ GO79
🌖 97%
· 2.6 ft
· 8 mph
· low 03:03
6
Thu Jan 21Climate outlook · GO in 69% of past years
✓ GO76
🌔 98%
· 2.4 ft
· 8 mph
· low 00:58
7
Fri Jan 22Climate outlook · GO in 66% of past years
✓ GO76
🌕 100%
· 2.6 ft
· 8 mph
· low 01:34
8
Sat Jan 23Climate outlook · GO in 69% of past years
✓ GO76
🌕 100%
· 2.6 ft
· 8 mph
· low 02:15
9
Wed Jan 20Climate outlook · GO in 60% of past years
! MARGINAL74
🌔 94%
· 2.4 ft
· 8 mph
· low 00:16
10
Tue Jan 19Climate outlook · GO in 49% of past years
! MARGINAL72
🌔 88%
· 2.4 ft
· 8 mph
· low 12:47
All sites, January 2027
GO days left and each site's best
Data updated 2026-11-08 11:10 UTC · times shown are local to the site (America/Los_Angeles).