6 (日)	02:32	10:11	16:13	20:24
	121cm	24cm	67cm	52cm
大潮 出 04:15 入 18:40 出 18:51 入 04:54 潮干狩り ○ 09:40～10:42

コイセボイ（北海道）2028年08月6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
8/6 00:00	100.1	↑2.3
8/6 00:10	102.4	↑2.3
8/6 00:20	104.5	↑2.1
8/6 00:30	106.6	↑2.1
8/6 00:40	108.6	↑2.0
8/6 00:50	110.5	↑1.9
8/6 01:00	112.2	↑1.7
8/6 01:10	113.8	↑1.6
8/6 01:20	115.2	↑1.4
8/6 01:30	116.5	↑1.3
8/6 01:40	117.7	↑1.2
8/6 01:50	118.6	↑0.9
8/6 02:00	119.3	↑0.7
8/6 02:10	119.9	↑0.6
8/6 02:20	120.2	↑0.3
8/6 02:30	120.3	↑0.1	満潮
8/6 02:40	120.2	↓-0.1
8/6 02:50	119.9	↓-0.3
8/6 03:00	119.4	↓-0.5
8/6 03:10	118.6	↓-0.8
8/6 03:20	117.7	↓-0.9
8/6 03:30	116.5	↓-1.2
8/6 03:40	115.1	↓-1.4
8/6 03:50	113.5	↓-1.6
8/6 04:00	111.7	↓-1.8
8/6 04:10	109.7	↓-2.0
8/6 04:20	107.5	↓-2.2
8/6 04:30	105.1	↓-2.4
8/6 04:40	102.6	↓-2.5
8/6 04:50	99.9	↓-2.7
8/6 05:00	97.1	↓-2.8
8/6 05:10	94.2	↓-2.9
8/6 05:20	91.1	↓-3.1
8/6 05:30	88.0	↓-3.1
8/6 05:40	84.8	↓-3.2
8/6 05:50	81.5	↓-3.3
8/6 06:00	78.1	↓-3.4	最大潮位差
8/6 06:10	74.8	↓-3.3
8/6 06:20	71.4	↓-3.4	最大潮位差
8/6 06:30	68.0	↓-3.4	最大潮位差
8/6 06:40	64.7	↓-3.3
8/6 06:50	61.4	↓-3.3
8/6 07:00	58.1	↓-3.3
8/6 07:10	54.9	↓-3.2
8/6 07:20	51.8	↓-3.1
8/6 07:30	48.8	↓-3.0
8/6 07:40	45.9	↓-2.9
8/6 07:50	43.2	↓-2.7
8/6 08:00	40.6	↓-2.6
8/6 08:10	38.1	↓-2.5
8/6 08:20	35.8	↓-2.3
8/6 08:30	33.7	↓-2.1
8/6 08:40	31.8	↓-1.9
8/6 08:50	30.1	↓-1.7
8/6 09:00	28.5	↓-1.6
8/6 09:10	27.2	↓-1.3
8/6 09:20	26.0	↓-1.2
8/6 09:30	25.1	↓-0.9
8/6 09:40	24.4	↓-0.7
8/6 09:50	23.9	↓-0.5
8/6 10:00	23.6	↓-0.3
8/6 10:10	23.5	↓-0.1	干潮
8/6 10:20	23.6	↑0.1
8/6 10:30	23.9	↑0.3
8/6 10:40	24.4	↑0.5
8/6 10:50	25.1	↑0.7
8/6 11:00	25.9	↑0.8
8/6 11:10	26.9	↑1.0
8/6 11:20	28.0	↑1.1
8/6 11:30	29.3	↑1.3
8/6 11:40	30.7	↑1.4
8/6 11:50	32.2	↑1.5
8/6 12:00	33.8	↑1.6
8/6 12:10	35.5	↑1.7
8/6 12:20	37.2	↑1.7
8/6 12:30	39.1	↑1.9
8/6 12:40	40.9	↑1.8
8/6 12:50	42.8	↑1.9
8/6 13:00	44.7	↑1.9
8/6 13:10	46.5	↑1.8
8/6 13:20	48.4	↑1.9
8/6 13:30	50.2	↑1.8
8/6 13:40	52.0	↑1.8
8/6 13:50	53.7	↑1.7
8/6 14:00	55.4	↑1.7
8/6 14:10	56.9	↑1.5
8/6 14:20	58.4	↑1.5
8/6 14:30	59.8	↑1.4
8/6 14:40	61.1	↑1.3
8/6 14:50	62.2	↑1.1
8/6 15:00	63.2	↑1.0
8/6 15:10	64.1	↑0.9
8/6 15:20	64.9	↑0.8
8/6 15:30	65.5	↑0.6
8/6 15:40	66.0	↑0.5
8/6 15:50	66.4	↑0.4
8/6 16:00	66.6	↑0.2
8/6 16:10	66.7	↑0.1	満潮
8/6 16:20	66.7	0
8/6 16:30	66.5	↓-0.2
8/6 16:40	66.2	↓-0.3
8/6 16:50	65.8	↓-0.4
8/6 17:00	65.3	↓-0.5
8/6 17:10	64.8	↓-0.5
8/6 17:20	64.1	↓-0.7
8/6 17:30	63.3	↓-0.8
8/6 17:40	62.5	↓-0.8
8/6 17:50	61.7	↓-0.8
8/6 18:00	60.8	↓-0.9
8/6 18:10	59.9	↓-0.9
8/6 18:20	58.9	↓-1.0
8/6 18:30	58.0	↓-0.9
8/6 18:40	57.1	↓-0.9
8/6 18:50	56.2	↓-0.9
8/6 19:00	55.3	↓-0.9
8/6 19:10	54.5	↓-0.8
8/6 19:20	53.8	↓-0.7
8/6 19:30	53.1	↓-0.7
8/6 19:40	52.5	↓-0.6
8/6 19:50	52.1	↓-0.4
8/6 20:00	51.7	↓-0.4
8/6 20:10	51.5	↓-0.2
8/6 20:20	51.4	↓-0.1	干潮
8/6 20:30	51.4	0
8/6 20:40	51.6	↑0.2
8/6 20:50	51.9	↑0.3
8/6 21:00	52.4	↑0.5
8/6 21:10	53.0	↑0.6
8/6 21:20	53.8	↑0.8
8/6 21:30	54.7	↑0.9
8/6 21:40	55.8	↑1.1
8/6 21:50	57.1	↑1.3
8/6 22:00	58.5	↑1.4
8/6 22:10	60.0	↑1.5
8/6 22:20	61.7	↑1.7
8/6 22:30	63.6	↑1.9
8/6 22:40	65.5	↑1.9
8/6 22:50	67.6	↑2.1
8/6 23:00	69.8	↑2.2
8/6 23:10	72.1	↑2.3
8/6 23:20	74.4	↑2.3
8/6 23:30	76.8	↑2.4
8/6 23:40	79.3	↑2.5
8/6 23:50	81.9	↑2.6