9 (火)	03:58	08:49	14:59	22:12
	82cm	55cm	109cm	17cm
大潮 出 05:28 入 16:49 出 07:10 入 17:12

コイセボイ（北海道）2029年10月9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
10/9 00:00	41.8	↑2.4
10/9 00:10	44.2	↑2.4
10/9 00:20	46.7	↑2.5
10/9 00:30	49.2	↑2.5
10/9 00:40	51.7	↑2.5
10/9 00:50	54.2	↑2.5
10/9 01:00	56.7	↑2.5
10/9 01:10	59.1	↑2.4
10/9 01:20	61.5	↑2.4
10/9 01:30	63.7	↑2.2
10/9 01:40	65.9	↑2.2
10/9 01:50	68.0	↑2.1
10/9 02:00	70.0	↑2.0
10/9 02:10	71.9	↑1.9
10/9 02:20	73.6	↑1.7
10/9 02:30	75.1	↑1.5
10/9 02:40	76.5	↑1.4
10/9 02:50	77.8	↑1.3
10/9 03:00	78.9	↑1.1
10/9 03:10	79.8	↑0.9
10/9 03:20	80.5	↑0.7
10/9 03:30	81.0	↑0.5
10/9 03:40	81.4	↑0.4
10/9 03:50	81.6	↑0.2	満潮
10/9 04:00	81.6	0
10/9 04:10	81.5	↓-0.1
10/9 04:20	81.2	↓-0.3
10/9 04:30	80.8	↓-0.4
10/9 04:40	80.2	↓-0.6
10/9 04:50	79.4	↓-0.8
10/9 05:00	78.6	↓-0.8
10/9 05:10	77.6	↓-1.0
10/9 05:20	76.5	↓-1.1
10/9 05:30	75.3	↓-1.2
10/9 05:40	74.1	↓-1.2
10/9 05:50	72.7	↓-1.4
10/9 06:00	71.4	↓-1.3
10/9 06:10	70.0	↓-1.4
10/9 06:20	68.6	↓-1.4
10/9 06:30	67.1	↓-1.5
10/9 06:40	65.7	↓-1.4
10/9 06:50	64.3	↓-1.4
10/9 07:00	63.0	↓-1.3
10/9 07:10	61.7	↓-1.3
10/9 07:20	60.5	↓-1.2
10/9 07:30	59.4	↓-1.1
10/9 07:40	58.4	↓-1.0
10/9 07:50	57.5	↓-0.9
10/9 08:00	56.7	↓-0.8
10/9 08:10	56.0	↓-0.7
10/9 08:20	55.5	↓-0.5
10/9 08:30	55.1	↓-0.4
10/9 08:40	54.9	↓-0.2	干潮
10/9 08:50	54.8	↓-0.1
10/9 09:00	54.9	↑0.1
10/9 09:10	55.2	↑0.3
10/9 09:20	55.7	↑0.5
10/9 09:30	56.3	↑0.6
10/9 09:40	57.1	↑0.8
10/9 09:50	58.0	↑0.9
10/9 10:00	59.1	↑1.1
10/9 10:10	60.4	↑1.3
10/9 10:20	61.8	↑1.4
10/9 10:30	63.4	↑1.6
10/9 10:40	65.1	↑1.7
10/9 10:50	66.9	↑1.8
10/9 11:00	68.8	↑1.9
10/9 11:10	70.9	↑2.1
10/9 11:20	73.0	↑2.1
10/9 11:30	75.2	↑2.2
10/9 11:40	77.4	↑2.2
10/9 11:50	79.7	↑2.3
10/9 12:00	82.0	↑2.3
10/9 12:10	84.3	↑2.3
10/9 12:20	86.5	↑2.2
10/9 12:30	88.8	↑2.3
10/9 12:40	91.0	↑2.2
10/9 12:50	93.2	↑2.2
10/9 13:00	95.3	↑2.1
10/9 13:10	97.2	↑1.9
10/9 13:20	99.1	↑1.9
10/9 13:30	100.9	↑1.8
10/9 13:40	102.5	↑1.6
10/9 13:50	103.9	↑1.4
10/9 14:00	105.2	↑1.3
10/9 14:10	106.3	↑1.1
10/9 14:20	107.2	↑0.9
10/9 14:30	107.9	↑0.7
10/9 14:40	108.4	↑0.5
10/9 14:50	108.7	↑0.3	満潮
10/9 15:00	108.7	0
10/9 15:10	108.6	↓-0.1
10/9 15:20	108.2	↓-0.4
10/9 15:30	107.6	↓-0.6
10/9 15:40	106.7	↓-0.9
10/9 15:50	105.6	↓-1.1
10/9 16:00	104.3	↓-1.3
10/9 16:10	102.8	↓-1.5
10/9 16:20	101.1	↓-1.7
10/9 16:30	99.1	↓-2.0
10/9 16:40	97.0	↓-2.1
10/9 16:50	94.7	↓-2.3
10/9 17:00	92.2	↓-2.5
10/9 17:10	89.5	↓-2.7
10/9 17:20	86.7	↓-2.8
10/9 17:30	83.8	↓-2.9
10/9 17:40	80.7	↓-3.1
10/9 17:50	77.5	↓-3.2
10/9 18:00	74.3	↓-3.2
10/9 18:10	71.0	↓-3.3
10/9 18:20	67.6	↓-3.4	最大潮位差
10/9 18:30	64.2	↓-3.4	最大潮位差
10/9 18:40	60.8	↓-3.4	最大潮位差
10/9 18:50	57.4	↓-3.4	最大潮位差
10/9 19:00	54.1	↓-3.3
10/9 19:10	50.8	↓-3.3
10/9 19:20	47.5	↓-3.3
10/9 19:30	44.4	↓-3.1
10/9 19:40	41.3	↓-3.1
10/9 19:50	38.4	↓-2.9
10/9 20:00	35.5	↓-2.9
10/9 20:10	32.9	↓-2.6
10/9 20:20	30.4	↓-2.5
10/9 20:30	28.0	↓-2.4
10/9 20:40	25.9	↓-2.1
10/9 20:50	24.0	↓-1.9
10/9 21:00	22.2	↓-1.8
10/9 21:10	20.7	↓-1.5
10/9 21:20	19.4	↓-1.3
10/9 21:30	18.3	↓-1.1
10/9 21:40	17.5	↓-0.8
10/9 21:50	16.9	↓-0.6
10/9 22:00	16.5	↓-0.4
10/9 22:10	16.4	↓-0.1	干潮
10/9 22:20	16.4	0
10/9 22:30	16.7	↑0.3
10/9 22:40	17.3	↑0.6
10/9 22:50	18.0	↑0.7
10/9 23:00	19.0	↑1.0
10/9 23:10	20.1	↑1.1
10/9 23:20	21.4	↑1.3
10/9 23:30	22.9	↑1.5
10/9 23:40	24.6	↑1.7
10/9 23:50	26.4	↑1.8