3 (金)	04:01	11:27	17:25	21:59
	120cm	26cm	70cm	50cm
中潮 出 04:12 入 18:44 出 06:27 入 20:23

コイセボイ（北海道）2057年08月3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
8/3 00:00	75.2	↑2.3
8/3 00:10	77.6	↑2.4
8/3 00:20	80.1	↑2.5
8/3 00:30	82.6	↑2.5
8/3 00:40	85.1	↑2.5
8/3 00:50	87.6	↑2.5
8/3 01:00	90.2	↑2.6
8/3 01:10	92.7	↑2.5
8/3 01:20	95.2	↑2.5
8/3 01:30	97.7	↑2.5
8/3 01:40	100.1	↑2.4
8/3 01:50	102.4	↑2.3
8/3 02:00	104.6	↑2.2
8/3 02:10	106.7	↑2.1
8/3 02:20	108.7	↑2.0
8/3 02:30	110.6	↑1.9
8/3 02:40	112.3	↑1.7
8/3 02:50	113.8	↑1.5
8/3 03:00	115.1	↑1.3
8/3 03:10	116.3	↑1.2
8/3 03:20	117.3	↑1.0
8/3 03:30	118.1	↑0.8
8/3 03:40	118.6	↑0.5
8/3 03:50	118.9	↑0.3
8/3 04:00	119.1	↑0.2	満潮
8/3 04:10	119.0	↓-0.1
8/3 04:20	118.6	↓-0.4
8/3 04:30	118.0	↓-0.6
8/3 04:40	117.2	↓-0.8
8/3 04:50	116.2	↓-1.0
8/3 05:00	115.0	↓-1.2
8/3 05:10	113.5	↓-1.5
8/3 05:20	111.8	↓-1.7
8/3 05:30	110.0	↓-1.8
8/3 05:40	107.9	↓-2.1
8/3 05:50	105.6	↓-2.3
8/3 06:00	103.2	↓-2.4
8/3 06:10	100.6	↓-2.6
8/3 06:20	97.9	↓-2.7
8/3 06:30	95.0	↓-2.9
8/3 06:40	92.0	↓-3.0
8/3 06:50	89.0	↓-3.0
8/3 07:00	85.8	↓-3.2
8/3 07:10	82.5	↓-3.3
8/3 07:20	79.2	↓-3.3
8/3 07:30	75.9	↓-3.3
8/3 07:40	72.6	↓-3.3
8/3 07:50	69.2	↓-3.4	最大潮位差
8/3 08:00	65.9	↓-3.3
8/3 08:10	62.6	↓-3.3
8/3 08:20	59.4	↓-3.2
8/3 08:30	56.3	↓-3.1
8/3 08:40	53.2	↓-3.1
8/3 08:50	50.2	↓-3.0
8/3 09:00	47.4	↓-2.8
8/3 09:10	44.7	↓-2.7
8/3 09:20	42.1	↓-2.6
8/3 09:30	39.7	↓-2.4
8/3 09:40	37.5	↓-2.2
8/3 09:50	35.4	↓-2.1
8/3 10:00	33.5	↓-1.9
8/3 10:10	31.8	↓-1.7
8/3 10:20	30.4	↓-1.4
8/3 10:30	29.1	↓-1.3
8/3 10:40	28.0	↓-1.1
8/3 10:50	27.2	↓-0.8
8/3 11:00	26.5	↓-0.7
8/3 11:10	26.1	↓-0.4
8/3 11:20	25.9	↓-0.2	干潮
8/3 11:30	25.9	0
8/3 11:40	26.1	↑0.2
8/3 11:50	26.5	↑0.4
8/3 12:00	27.0	↑0.5
8/3 12:10	27.8	↑0.8
8/3 12:20	28.7	↑0.9
8/3 12:30	29.8	↑1.1
8/3 12:40	31.0	↑1.2
8/3 12:50	32.4	↑1.4
8/3 13:00	33.9	↑1.5
8/3 13:10	35.4	↑1.5
8/3 13:20	37.1	↑1.7
8/3 13:30	38.9	↑1.8
8/3 13:40	40.7	↑1.8
8/3 13:50	42.6	↑1.9
8/3 14:00	44.5	↑1.9
8/3 14:10	46.5	↑2.0
8/3 14:20	48.4	↑1.9
8/3 14:30	50.3	↑1.9
8/3 14:40	52.2	↑1.9
8/3 14:50	54.1	↑1.9
8/3 15:00	55.9	↑1.8
8/3 15:10	57.6	↑1.7
8/3 15:20	59.3	↑1.7
8/3 15:30	60.8	↑1.5
8/3 15:40	62.3	↑1.5
8/3 15:50	63.7	↑1.4
8/3 16:00	64.9	↑1.2
8/3 16:10	66.0	↑1.1
8/3 16:20	67.0	↑1.0
8/3 16:30	67.8	↑0.8
8/3 16:40	68.5	↑0.7
8/3 16:50	69.1	↑0.6
8/3 17:00	69.5	↑0.4
8/3 17:10	69.8	↑0.3
8/3 17:20	69.9	↑0.1	満潮
8/3 17:30	69.9	0
8/3 17:40	69.7	↓-0.2
8/3 17:50	69.5	↓-0.2
8/3 18:00	69.1	↓-0.4
8/3 18:10	68.5	↓-0.6
8/3 18:20	67.9	↓-0.6
8/3 18:30	67.2	↓-0.7
8/3 18:40	66.3	↓-0.9
8/3 18:50	65.4	↓-0.9
8/3 19:00	64.4	↓-1.0
8/3 19:10	63.4	↓-1.0
8/3 19:20	62.3	↓-1.1
8/3 19:30	61.2	↓-1.1
8/3 19:40	60.1	↓-1.1
8/3 19:50	59.0	↓-1.1
8/3 20:00	57.8	↓-1.2
8/3 20:10	56.7	↓-1.1
8/3 20:20	55.7	↓-1.0
8/3 20:30	54.7	↓-1.0
8/3 20:40	53.7	↓-1.0
8/3 20:50	52.9	↓-0.8
8/3 21:00	52.1	↓-0.8
8/3 21:10	51.4	↓-0.7
8/3 21:20	50.8	↓-0.6
8/3 21:30	50.4	↓-0.4
8/3 21:40	50.0	↓-0.4
8/3 21:50	49.9	↓-0.1	干潮
8/3 22:00	49.8	↓-0.1
8/3 22:10	49.9	↑0.1
8/3 22:20	50.2	↑0.3
8/3 22:30	50.6	↑0.4
8/3 22:40	51.2	↑0.6
8/3 22:50	51.9	↑0.7
8/3 23:00	52.8	↑0.9
8/3 23:10	53.9	↑1.1
8/3 23:20	55.1	↑1.2
8/3 23:30	56.4	↑1.3
8/3 23:40	57.9	↑1.5
8/3 23:50	59.6	↑1.7