12 (水)	07:27	01:10	18:28	11:54
	73cm	37cm	98cm	60cm
小潮 出 06:47 入 15:44 出 10:55 入 23:08

コイセボイ（北海道）2029年12月12日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/12 00:00	40.1	↓-1.2
12/12 00:10	39.1	↓-1.0
12/12 00:20	38.2	↓-0.9
12/12 00:30	37.5	↓-0.7
12/12 00:40	37.0	↓-0.5
12/12 00:50	36.6	↓-0.4
12/12 01:00	36.4	↓-0.2	干潮
12/12 01:10	36.3	↓-0.1	干潮
12/12 01:20	36.4	↑0.1
12/12 01:30	36.7	↑0.3
12/12 01:40	37.1	↑0.4
12/12 01:50	37.6	↑0.5
12/12 02:00	38.2	↑0.6
12/12 02:10	39.0	↑0.8
12/12 02:20	39.9	↑0.9
12/12 02:30	40.9	↑1.0
12/12 02:40	42.0	↑1.1
12/12 02:50	43.2	↑1.2
12/12 03:00	44.5	↑1.3
12/12 03:10	45.8	↑1.3
12/12 03:20	47.2	↑1.4
12/12 03:30	48.6	↑1.4
12/12 03:40	50.1	↑1.5
12/12 03:50	51.6	↑1.5
12/12 04:00	53.1	↑1.5
12/12 04:10	54.6	↑1.5
12/12 04:20	56.1	↑1.5
12/12 04:30	57.6	↑1.5
12/12 04:40	59.1	↑1.5
12/12 04:50	60.5	↑1.4
12/12 05:00	61.9	↑1.4
12/12 05:10	63.2	↑1.3
12/12 05:20	64.4	↑1.2
12/12 05:30	65.6	↑1.2
12/12 05:40	66.7	↑1.1
12/12 05:50	67.7	↑1.0
12/12 06:00	68.6	↑0.9
12/12 06:10	69.4	↑0.8
12/12 06:20	70.2	↑0.8
12/12 06:30	70.8	↑0.6
12/12 06:40	71.3	↑0.5
12/12 06:50	71.7	↑0.4
12/12 07:00	72.0	↑0.3
12/12 07:10	72.3	↑0.3
12/12 07:20	72.4	↑0.1	満潮
12/12 07:30	72.4	0
12/12 07:40	72.3	↓-0.1
12/12 07:50	72.1	↓-0.2
12/12 08:00	71.9	↓-0.2
12/12 08:10	71.5	↓-0.4
12/12 08:20	71.1	↓-0.4
12/12 08:30	70.6	↓-0.5
12/12 08:40	70.1	↓-0.5
12/12 08:50	69.5	↓-0.6
12/12 09:00	68.9	↓-0.6
12/12 09:10	68.2	↓-0.7
12/12 09:20	67.5	↓-0.7
12/12 09:30	66.8	↓-0.7
12/12 09:40	66.0	↓-0.8
12/12 09:50	65.3	↓-0.7
12/12 10:00	64.6	↓-0.7
12/12 10:10	63.9	↓-0.7
12/12 10:20	63.2	↓-0.7
12/12 10:30	62.6	↓-0.6
12/12 10:40	62.0	↓-0.6
12/12 10:50	61.5	↓-0.5
12/12 11:00	61.0	↓-0.5
12/12 11:10	60.6	↓-0.4
12/12 11:20	60.3	↓-0.3
12/12 11:30	60.0	↓-0.3
12/12 11:40	59.9	↓-0.1
12/12 11:50	59.8	↓-0.1	干潮
12/12 12:00	59.8	0
12/12 12:10	59.9	↑0.1
12/12 12:20	60.2	↑0.3
12/12 12:30	60.5	↑0.3
12/12 12:40	60.9	↑0.4
12/12 12:50	61.4	↑0.5
12/12 13:00	62.1	↑0.7
12/12 13:10	62.8	↑0.7
12/12 13:20	63.6	↑0.8
12/12 13:30	64.5	↑0.9
12/12 13:40	65.5	↑1.0
12/12 13:50	66.6	↑1.1
12/12 14:00	67.8	↑1.2
12/12 14:10	69.0	↑1.2
12/12 14:20	70.3	↑1.3
12/12 14:30	71.7	↑1.4
12/12 14:40	73.1	↑1.4
12/12 14:50	74.6	↑1.5
12/12 15:00	76.0	↑1.4
12/12 15:10	77.5	↑1.5
12/12 15:20	79.1	↑1.6
12/12 15:30	80.6	↑1.5
12/12 15:40	82.1	↑1.5
12/12 15:50	83.6	↑1.5
12/12 16:00	85.0	↑1.4
12/12 16:10	86.5	↑1.5
12/12 16:20	87.9	↑1.4
12/12 16:30	89.2	↑1.3
12/12 16:40	90.4	↑1.2
12/12 16:50	91.6	↑1.2
12/12 17:00	92.7	↑1.1
12/12 17:10	93.7	↑1.0
12/12 17:20	94.6	↑0.9
12/12 17:30	95.4	↑0.8
12/12 17:40	96.1	↑0.7
12/12 17:50	96.6	↑0.5
12/12 18:00	97.1	↑0.5
12/12 18:10	97.4	↑0.3
12/12 18:20	97.5	↑0.1	満潮
12/12 18:30	97.6	↑0.1
12/12 18:40	97.5	↓-0.1
12/12 18:50	97.2	↓-0.3
12/12 19:00	96.8	↓-0.4
12/12 19:10	96.3	↓-0.5
12/12 19:20	95.7	↓-0.6
12/12 19:30	94.9	↓-0.8
12/12 19:40	94.0	↓-0.9
12/12 19:50	92.9	↓-1.1
12/12 20:00	91.7	↓-1.2
12/12 20:10	90.5	↓-1.2
12/12 20:20	89.1	↓-1.4
12/12 20:30	87.6	↓-1.5
12/12 20:40	86.0	↓-1.6
12/12 20:50	84.4	↓-1.6
12/12 21:00	82.6	↓-1.8
12/12 21:10	80.8	↓-1.8
12/12 21:20	79.0	↓-1.8
12/12 21:30	77.0	↓-2.0	最大潮位差
12/12 21:40	75.1	↓-1.9
12/12 21:50	73.1	↓-2.0	最大潮位差
12/12 22:00	71.2	↓-1.9
12/12 22:10	69.2	↓-2.0	最大潮位差
12/12 22:20	67.2	↓-2.0	最大潮位差
12/12 22:30	65.3	↓-1.9
12/12 22:40	63.4	↓-1.9
12/12 22:50	61.5	↓-1.9
12/12 23:00	59.7	↓-1.8
12/12 23:10	57.9	↓-1.8
12/12 23:20	56.2	↓-1.7
12/12 23:30	54.6	↓-1.6
12/12 23:40	53.1	↓-1.5
12/12 23:50	51.6	↓-1.5