29 (金)	03:48	08:44	14:50	22:01
	83cm	56cm	108cm	17cm
大潮 出 05:53 入 16:17 出 06:46 入 17:12

コイセボイ（北海道）2038年10月29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
10/29 00:00	45.6	↑2.5
10/29 00:10	48.0	↑2.4
10/29 00:20	50.5	↑2.5
10/29 00:30	53.0	↑2.5
10/29 00:40	55.5	↑2.5
10/29 00:50	57.9	↑2.4
10/29 01:00	60.3	↑2.4
10/29 01:10	62.7	↑2.4
10/29 01:20	65.0	↑2.3
10/29 01:30	67.2	↑2.2
10/29 01:40	69.2	↑2.0
10/29 01:50	71.2	↑2.0
10/29 02:00	73.0	↑1.8
10/29 02:10	74.7	↑1.7
10/29 02:20	76.3	↑1.6
10/29 02:30	77.7	↑1.4
10/29 02:40	78.9	↑1.2
10/29 02:50	80.0	↑1.1
10/29 03:00	80.9	↑0.9
10/29 03:10	81.7	↑0.8
10/29 03:20	82.2	↑0.5
10/29 03:30	82.6	↑0.4
10/29 03:40	82.8	↑0.2	満潮
10/29 03:50	82.8	0
10/29 04:00	82.7	↓-0.1
10/29 04:10	82.4	↓-0.3
10/29 04:20	81.9	↓-0.5
10/29 04:30	81.3	↓-0.6
10/29 04:40	80.6	↓-0.7
10/29 04:50	79.7	↓-0.9
10/29 05:00	78.7	↓-1.0
10/29 05:10	77.6	↓-1.1
10/29 05:20	76.4	↓-1.2
10/29 05:30	75.2	↓-1.2
10/29 05:40	73.8	↓-1.4
10/29 05:50	72.4	↓-1.4
10/29 06:00	71.0	↓-1.4
10/29 06:10	69.6	↓-1.4
10/29 06:20	68.1	↓-1.5
10/29 06:30	66.7	↓-1.4
10/29 06:40	65.2	↓-1.5
10/29 06:50	63.9	↓-1.3
10/29 07:00	62.5	↓-1.4
10/29 07:10	61.3	↓-1.2
10/29 07:20	60.1	↓-1.2
10/29 07:30	59.0	↓-1.1
10/29 07:40	58.0	↓-1.0
10/29 07:50	57.2	↓-0.8
10/29 08:00	56.5	↓-0.7
10/29 08:10	55.9	↓-0.6
10/29 08:20	55.4	↓-0.5
10/29 08:30	55.1	↓-0.3
10/29 08:40	55.0	↓-0.1	干潮
10/29 08:50	55.1	↑0.1
10/29 09:00	55.3	↑0.2
10/29 09:10	55.6	↑0.3
10/29 09:20	56.2	↑0.6
10/29 09:30	56.9	↑0.7
10/29 09:40	57.7	↑0.8
10/29 09:50	58.8	↑1.1
10/29 10:00	60.0	↑1.2
10/29 10:10	61.3	↑1.3
10/29 10:20	62.8	↑1.5
10/29 10:30	64.4	↑1.6
10/29 10:40	66.2	↑1.8
10/29 10:50	68.0	↑1.8
10/29 11:00	70.0	↑2.0
10/29 11:10	72.0	↑2.0
10/29 11:20	74.1	↑2.1
10/29 11:30	76.3	↑2.2
10/29 11:40	78.5	↑2.2
10/29 11:50	80.7	↑2.2
10/29 12:00	83.0	↑2.3
10/29 12:10	85.2	↑2.2
10/29 12:20	87.4	↑2.2
10/29 12:30	89.6	↑2.2
10/29 12:40	91.7	↑2.1
10/29 12:50	93.8	↑2.1
10/29 13:00	95.7	↑1.9
10/29 13:10	97.6	↑1.9
10/29 13:20	99.3	↑1.7
10/29 13:30	100.9	↑1.6
10/29 13:40	102.3	↑1.4
10/29 13:50	103.6	↑1.3
10/29 14:00	104.7	↑1.1
10/29 14:10	105.6	↑0.9
10/29 14:20	106.3	↑0.7
10/29 14:30	106.8	↑0.5
10/29 14:40	107.1	↑0.3	満潮
10/29 14:50	107.2	↑0.1	満潮
10/29 15:00	107.1	↓-0.1
10/29 15:10	106.7	↓-0.4
10/29 15:20	106.1	↓-0.6
10/29 15:30	105.3	↓-0.8
10/29 15:40	104.2	↓-1.1
10/29 15:50	103.0	↓-1.2
10/29 16:00	101.5	↓-1.5
10/29 16:10	99.8	↓-1.7
10/29 16:20	97.9	↓-1.9
10/29 16:30	95.8	↓-2.1
10/29 16:40	93.5	↓-2.3
10/29 16:50	91.1	↓-2.4
10/29 17:00	88.5	↓-2.6
10/29 17:10	85.7	↓-2.8
10/29 17:20	82.8	↓-2.9
10/29 17:30	79.8	↓-3.0
10/29 17:40	76.7	↓-3.1
10/29 17:50	73.5	↓-3.2
10/29 18:00	70.2	↓-3.3
10/29 18:10	66.9	↓-3.3
10/29 18:20	63.6	↓-3.3
10/29 18:30	60.2	↓-3.4	最大潮位差
10/29 18:40	56.9	↓-3.3
10/29 18:50	53.6	↓-3.3
10/29 19:00	50.3	↓-3.3
10/29 19:10	47.1	↓-3.2
10/29 19:20	44.0	↓-3.1
10/29 19:30	40.9	↓-3.1
10/29 19:40	38.0	↓-2.9
10/29 19:50	35.2	↓-2.8
10/29 20:00	32.6	↓-2.6
10/29 20:10	30.1	↓-2.5
10/29 20:20	27.8	↓-2.3
10/29 20:30	25.7	↓-2.1
10/29 20:40	23.8	↓-1.9
10/29 20:50	22.1	↓-1.7
10/29 21:00	20.6	↓-1.5
10/29 21:10	19.3	↓-1.3
10/29 21:20	18.3	↓-1.0
10/29 21:30	17.4	↓-0.9
10/29 21:40	16.9	↓-0.5
10/29 21:50	16.5	↓-0.4
10/29 22:00	16.4	↓-0.1	干潮
10/29 22:10	16.5	↑0.1
10/29 22:20	16.8	↑0.3
10/29 22:30	17.4	↑0.6
10/29 22:40	18.1	↑0.7
10/29 22:50	19.1	↑1.0
10/29 23:00	20.3	↑1.2
10/29 23:10	21.6	↑1.3
10/29 23:20	23.2	↑1.6
10/29 23:30	24.9	↑1.7
10/29 23:40	26.7	↑1.8
10/29 23:50	28.7	↑2.0