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In December 2026, the highest tide in Saint John is on December 25 at 12:20 PM (4.15 m) and the lowest on December 25 at 6:50 PM (−4.25 m). The biggest range of the month, 8.40 m, is on December 25; the smallest, 4.69 m, on December 17.
Which days in December have the biggest tides in Saint John?
Range of each day, coloured by spring and neap tides
Calendar
High and low tides in Saint John, December 2026
🖨 Print or PDF| Day | High ▲ and low ▼ tide | Range | Moon | Sun |
|---|---|---|---|---|
| ▲5:01 AM 2.85 m▼11:16 AM −2.88 m▲5:28 PM 2.88 m▼11:47 PM −2.97 m | 5.8 | 7:44 AM · 4:45 PM | ||
| ▲6:03 AM 2.78 m▼12:18 PM −2.79 m▲6:32 PM 2.72 m | 5.6 | 7:45 AM · 4:44 PM | ||
| ▼12:47 AM −2.81 m▲7:03 AM 2.78 m▼1:20 PM −2.79 m▲7:33 PM 2.65 m | 5.6 | 7:46 AM · 4:44 PM | ||
| ▼1:44 AM −2.72 m▲7:59 AM 2.85 m▼2:18 PM −2.85 m▲8:29 PM 2.64 m | 5.7 | 7:47 AM · 4:44 PM | ||
| ▼2:39 AM −2.69 m▲8:52 AM 2.95 m▼3:11 PM −2.95 m▲9:22 PM 2.66 m | 5.9 | 7:48 AM · 4:43 PM | ||
| ▼3:28 AM −2.70 m▲9:40 AM 3.03 m▼4:00 PM −3.04 m▲10:10 PM 2.68 m | 6.1 | 7:49 AM · 4:43 PM | ||
| ▼4:15 AM −2.72 m▲10:25 AM 3.09 m▼4:45 PM −3.09 m▲10:55 PM 2.68 m | 6.2 | 7:50 AM · 4:43 PM | ||
| ▼4:58 AM −2.72 m▲11:08 AM 3.10 m▼5:27 PM −3.11 m▲11:37 PM 2.65 m | 6.2 | 7:51 AM · 4:43 PM | ||
| ▼5:39 AM −2.70 m▲11:48 AM 3.06 m▼6:07 PM −3.09 m | 6.2 | 7:52 AM · 4:43 PM | ||
| ▲12:16 AM 2.59 m▼6:19 AM −2.65 m▲12:27 PM 2.99 m▼6:47 PM −3.03 m | 6.0 | 7:53 AM · 4:43 PM | ||
| ▲12:55 AM 2.52 m▼6:58 AM −2.59 m▲1:05 PM 2.88 m▼7:25 PM −2.95 m | 5.8 | 7:54 AM · 4:43 PM | ||
| ▲1:33 AM 2.44 m▼7:38 AM −2.52 m▲1:43 PM 2.76 m▼8:05 PM −2.85 m | 5.6 | 7:55 AM · 4:43 PM | ||
| ▲2:12 AM 2.36 m▼8:18 AM −2.44 m▲2:23 PM 2.63 m▼8:45 PM −2.73 m | 5.4 | 7:56 AM · 4:43 PM | ||
| ▲2:52 AM 2.29 m▼9:01 AM −2.36 m▲3:05 PM 2.49 m▼9:28 PM −2.62 m | 5.1 | 7:57 AM · 4:43 PM | ||
| ▲3:35 AM 2.24 m▼9:47 AM −2.31 m▲3:50 PM 2.36 m▼10:13 PM −2.52 m | 4.9 | 7:57 AM · 4:43 PM | ||
| ▲4:21 AM 2.22 m▼10:35 AM −2.28 m▲4:40 PM 2.26 m▼11:01 PM −2.44 m | 4.7 | 7:58 AM · 4:43 PM | ||
| ▲5:10 AM 2.26 m▼11:27 AM −2.32 m▲5:33 PM 2.22 m▼11:52 PM −2.43 m | 4.7 | 7:59 AM · 4:44 PM | ||
| ▲6:03 AM 2.37 m▼12:23 PM −2.44 m▲6:29 PM 2.25 m | 4.8 | 7:59 AM · 4:44 PM | ||
| ▼12:46 AM −2.49 m▲6:57 AM 2.57 m▼1:19 PM −2.65 m▲7:27 PM 2.38 m | 5.2 | 8:00 AM · 4:44 PM | ||
| ▼1:41 AM −2.63 m▲7:51 AM 2.86 m▼2:17 PM −2.95 m▲8:23 PM 2.59 m | 5.8 | 8:01 AM · 4:45 PM | ||
| ▼2:37 AM −2.85 m▲8:46 AM 3.19 m▼3:13 PM −3.29 m▲9:19 PM 2.85 m | 6.5 | 8:01 AM · 4:45 PM | ||
| ▼3:33 AM −3.11 m▲9:40 AM 3.54 m▼4:09 PM −3.65 m▲10:13 PM 3.14 m | 7.2 | 8:02 AM · 4:46 PM | ||
| ▼4:28 AM −3.39 m▲10:33 AM 3.85 m▼5:03 PM −3.96 m▲11:07 PM 3.39 m | 7.8 | 8:02 AM · 4:46 PM | ||
| ▼5:22 AM −3.62 m▲11:27 AM 4.06 m▼5:57 PM −4.17 m | 8.2 | 8:02 AM · 4:47 PM | ||
| ▲12:00 AM 3.56 m▼6:16 AM −3.78 m▲12:20 PM 4.15 m▼6:50 PM −4.25 m | 8.4 | 8:03 AM · 4:47 PM | ||
| ▲12:54 AM 3.64 m▼7:10 AM −3.82 m▲1:14 PM 4.09 m▼7:42 PM −4.18 m | 8.3 | 8:03 AM · 4:48 PM | ||
| ▲1:47 AM 3.60 m▼8:04 AM −3.74 m▲2:09 PM 3.90 m▼8:35 PM −3.97 m | 7.9 | 8:03 AM · 4:48 PM | ||
| ▲2:42 AM 3.47 m▼8:58 AM −3.56 m▲3:04 PM 3.60 m▼9:27 PM −3.66 m | 7.3 | 8:04 AM · 4:49 PM | ||
| ▲3:37 AM 3.27 m▼9:53 AM −3.31 m▲4:02 PM 3.24 m▼10:21 PM −3.30 m | 6.6 | 8:04 AM · 4:50 PM | ||
| ▲4:33 AM 3.06 m▼10:49 AM −3.05 m▲5:00 PM 2.89 m▼11:15 PM −2.94 m | 6.1 | 8:04 AM · 4:51 PM | ||
| ▲5:31 AM 2.86 m▼11:47 AM −2.82 m▲6:01 PM 2.60 m | 5.7 | 8:04 AM · 4:52 PM |
Frequently asked questions
When is the highest tide in Saint John in December 2026?
On December 25 at 12:20 PM, 4.15 m above mean sea level.
When is the lowest tide in Saint John in December 2026?
On December 25 at 6:50 PM, −4.25 m.
Which days in December 2026 have spring tides in Saint John?
December 22–28.
Where does this data come from?
These tides are an astronomical prediction computed by the Tides Pro engine with tide models and harmonic constants, checked against the official predictions of CHS / SHC. How we validate them is in our methodology. Heights are above mean sea level. They do not include wind or air pressure: for navigation, use official publications.
And right now?
See today’s tide in Saint John or carry it on your iPhone.