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In October 2027, the highest tide in A Guarda is on October 1 at 17:30 (1.74 m) and the lowest on October 1 at 11:15 (−1.71 m). The biggest range of the month, 3.45 m, is on October 1; the smallest, 1.08 m, on October 8.
Which days in October have the biggest tides in A Guarda?
Range of each day, coloured by spring and neap tides
Coefficients in October
Calendar
High and low tides in A Guarda, October 2027
🖨 Print or PDF| Day | High ▲ and low ▼ tide | Coef. | Moon | Sun |
|---|---|---|---|---|
| ▲05:11 1.65 m▼11:15 −1.71 m▲17:30 1.74 m▼23:38 −1.66 m | 110 | 08:32 · 20:20 | ||
| ▲05:50 1.61 m▼11:55 −1.63 m▲18:10 1.58 m | 106 | 08:34 · 20:18 | ||
| ▼00:16 −1.50 m▲06:28 1.48 m▼12:36 −1.46 m▲18:50 1.34 m | 96 | 08:35 · 20:16 | ||
| ▼00:53 −1.28 m▲07:07 1.29 m▼13:17 −1.23 m▲19:31 1.06 m | 83 | 08:36 · 20:14 | ||
| ▼01:31 −1.02 m▲07:48 1.07 m▼14:02 −0.98 m▲20:16 0.78 m | 67 | 08:37 · 20:13 | ||
| ▼02:14 −0.77 m▲08:35 0.84 m▼14:56 −0.73 m▲21:12 0.53 m | 51 | 08:38 · 20:11 | ||
| ▼03:08 −0.55 m▲09:38 0.65 m▼16:11 −0.55 m▲22:35 0.37 m | 37 | 08:39 · 20:09 | ||
| ▼04:28 −0.41 m▲11:08 0.56 m▼17:49 −0.52 m | 28 | 08:40 · 20:08 | ||
| ▲00:14 0.38 m▼06:07 −0.42 m▲12:37 0.62 m▼19:08 −0.62 m | 29 | 08:41 · 20:06 | ||
| ▲01:26 0.51 m▼07:20 −0.55 m▲13:39 0.76 m▼20:00 −0.78 m | 38 | 08:42 · 20:04 | ||
| ▲02:13 0.69 m▼08:10 −0.73 m▲14:24 0.92 m▼20:39 −0.95 m | 50 | 08:43 · 20:03 | ||
| ▲02:50 0.87 m▼08:48 −0.91 m▲15:00 1.07 m▼21:11 −1.10 m | 62 | 08:44 · 20:01 | ||
| ▲03:22 1.04 m▼09:21 −1.08 m▲15:32 1.20 m▼21:41 −1.24 m | 73 | 08:46 · 19:59 | ||
| ▲03:52 1.18 m▼09:52 −1.22 m▲16:03 1.30 m▼22:10 −1.34 m | 82 | 08:47 · 19:58 | ||
| ▲04:21 1.29 m▼10:23 −1.32 m▲16:33 1.38 m▼22:40 −1.41 m | 89 | 08:48 · 19:56 | ||
| ▲04:51 1.37 m▼10:55 −1.39 m▲17:05 1.40 m▼23:12 −1.43 m | 92 | 08:49 · 19:55 | ||
| ▲05:23 1.41 m▼11:30 −1.41 m▲17:40 1.38 m▼23:46 −1.39 m | 92 | 08:50 · 19:53 | ||
| ▲05:58 1.39 m▼12:07 −1.37 m▲18:18 1.29 m | 89 | 08:51 · 19:52 | ||
| ▼00:23 −1.29 m▲06:36 1.32 m▼12:49 −1.27 m▲19:00 1.14 m | 83 | 08:52 · 19:50 | ||
| ▼01:05 −1.13 m▲07:20 1.20 m▼13:37 −1.12 m▲19:50 0.95 m | 73 | 08:54 · 19:48 | ||
| ▼01:53 −0.95 m▲08:13 1.05 m▼14:36 −0.96 m▲20:52 0.75 m | 62 | 08:55 · 19:47 | ||
| ▼02:55 −0.77 m▲09:19 0.91 m▼15:52 −0.85 m▲22:12 0.63 m | 51 | 08:56 · 19:45 | ||
| ▼04:15 −0.66 m▲10:43 0.86 m▼17:20 −0.85 m▲23:42 0.65 m | 45 | 08:57 · 19:44 | ||
| ▼05:43 −0.70 m▲12:07 0.94 m▼18:39 −0.98 m | 49 | 08:58 · 19:43 | ||
| ▲00:57 0.81 m▼06:58 −0.87 m▲13:16 1.11 m▼19:41 −1.17 m | 60 | 08:59 · 19:41 | ||
| ▲01:55 1.02 m▼07:57 −1.09 m▲14:13 1.31 m▼20:31 −1.34 m | 74 | 09:01 · 19:40 | ||
| ▲02:44 1.23 m▼08:47 −1.30 m▲15:01 1.47 m▼21:15 −1.48 m | 87 | 09:02 · 19:38 | ||
| ▲03:27 1.41 m▼09:32 −1.47 m▲15:46 1.56 m▼21:56 −1.55 m | 96 | 09:03 · 19:37 | ||
| ▲04:08 1.52 m▼10:14 −1.56 m▲16:28 1.58 m▼22:35 −1.55 m | 100 | 09:04 · 19:36 | ||
| ▲04:48 1.56 m▼10:55 −1.57 m▲17:09 1.51 m▼23:12 −1.47 m | 100 | 09:06 · 19:34 | ||
| ▲04:26 1.53 m▼10:35 −1.50 m▲16:48 1.37 m▼22:49 −1.34 m | 96 | 08:07 · 18:33 |
Frequently asked questions
When is the highest tide in A Guarda in October 2027?
On October 1 at 17:30, 1.74 m above mean sea level.
When is the lowest tide in A Guarda in October 2027?
On October 1 at 11:15, −1.71 m.
Which days in October 2027 have spring tides in A Guarda?
October 1–4, October 14–19 and October 27–31.
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 IHM. 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 A Guarda or carry it on your iPhone.