4 (日)	01:51	09:56	17:15	18:45
	116cm	2cm	56cm	55cm
大潮 出 03:40 入 19:00 出 19:32 入 03:09 潮干狩り ◎ 07:29～12:49

コイセボイ（北海道）2023年06月4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
6/4 00:00	104.3	↑2.0
6/4 00:10	106.1	↑1.8
6/4 00:20	107.8	↑1.7
6/4 00:30	109.4	↑1.6
6/4 00:40	110.8	↑1.4
6/4 00:50	112.1	↑1.3
6/4 01:00	113.2	↑1.1
6/4 01:10	114.1	↑0.9
6/4 01:20	114.8	↑0.7
6/4 01:30	115.4	↑0.6
6/4 01:40	115.7	↑0.3
6/4 01:50	115.8	↑0.1	満潮
6/4 02:00	115.7	↓-0.1
6/4 02:10	115.4	↓-0.3
6/4 02:20	114.8	↓-0.6
6/4 02:30	114.1	↓-0.7
6/4 02:40	113.0	↓-1.1
6/4 02:50	111.8	↓-1.2
6/4 03:00	110.4	↓-1.4
6/4 03:10	108.7	↓-1.7
6/4 03:20	106.8	↓-1.9
6/4 03:30	104.7	↓-2.1
6/4 03:40	102.4	↓-2.3
6/4 03:50	99.9	↓-2.5
6/4 04:00	97.2	↓-2.7
6/4 04:10	94.3	↓-2.9
6/4 04:20	91.3	↓-3.0
6/4 04:30	88.1	↓-3.2
6/4 04:40	84.8	↓-3.3
6/4 04:50	81.4	↓-3.4
6/4 05:00	77.9	↓-3.5
6/4 05:10	74.2	↓-3.7
6/4 05:20	70.6	↓-3.6
6/4 05:30	66.8	↓-3.8	最大潮位差
6/4 05:40	63.0	↓-3.8	最大潮位差
6/4 05:50	59.2	↓-3.8	最大潮位差
6/4 06:00	55.4	↓-3.8	最大潮位差
6/4 06:10	51.6	↓-3.8	最大潮位差
6/4 06:20	47.9	↓-3.7
6/4 06:30	44.2	↓-3.7
6/4 06:40	40.5	↓-3.7
6/4 06:50	37.0	↓-3.5
6/4 07:00	33.5	↓-3.5
6/4 07:10	30.1	↓-3.4
6/4 07:20	26.9	↓-3.2
6/4 07:30	23.9	↓-3.0
6/4 07:40	20.9	↓-3.0
6/4 07:50	18.2	↓-2.7
6/4 08:00	15.6	↓-2.6
6/4 08:10	13.3	↓-2.3
6/4 08:20	11.1	↓-2.2
6/4 08:30	9.1	↓-2.0
6/4 08:40	7.3	↓-1.8
6/4 08:50	5.8	↓-1.5
6/4 09:00	4.5	↓-1.3
6/4 09:10	3.3	↓-1.2
6/4 09:20	2.5	↓-0.8
6/4 09:30	1.8	↓-0.7
6/4 09:40	1.4	↓-0.4
6/4 09:50	1.1	↓-0.3	干潮
6/4 10:00	1.1	0
6/4 10:10	1.3	↑0.2
6/4 10:20	1.7	↑0.4
6/4 10:30	2.3	↑0.6
6/4 10:40	3.1	↑0.8
6/4 10:50	4.1	↑1.0
6/4 11:00	5.2	↑1.1
6/4 11:10	6.5	↑1.3
6/4 11:20	7.9	↑1.4
6/4 11:30	9.4	↑1.5
6/4 11:40	11.1	↑1.7
6/4 11:50	12.8	↑1.7
6/4 12:00	14.7	↑1.9
6/4 12:10	16.6	↑1.9
6/4 12:20	18.6	↑2.0
6/4 12:30	20.6	↑2.0
6/4 12:40	22.7	↑2.1
6/4 12:50	24.8	↑2.1
6/4 13:00	26.9	↑2.1
6/4 13:10	29.0	↑2.1
6/4 13:20	31.0	↑2.0
6/4 13:30	33.0	↑2.0
6/4 13:40	35.0	↑2.0
6/4 13:50	36.9	↑1.9
6/4 14:00	38.8	↑1.9
6/4 14:10	40.6	↑1.8
6/4 14:20	42.2	↑1.6
6/4 14:30	43.9	↑1.7
6/4 14:40	45.4	↑1.5
6/4 14:50	46.8	↑1.4
6/4 15:00	48.1	↑1.3
6/4 15:10	49.2	↑1.1
6/4 15:20	50.3	↑1.1
6/4 15:30	51.3	↑1.0
6/4 15:40	52.1	↑0.8
6/4 15:50	52.9	↑0.8
6/4 16:00	53.5	↑0.6
6/4 16:10	54.1	↑0.6
6/4 16:20	54.5	↑0.4
6/4 16:30	54.8	↑0.3
6/4 16:40	55.1	↑0.3
6/4 16:50	55.3	↑0.2
6/4 17:00	55.4	↑0.1
6/4 17:10	55.4	0	満潮
6/4 17:20	55.4	0
6/4 17:30	55.4	0
6/4 17:40	55.3	↓-0.1
6/4 17:50	55.2	↓-0.1
6/4 18:00	55.1	↓-0.1
6/4 18:10	55.0	↓-0.1
6/4 18:20	54.9	↓-0.1
6/4 18:30	54.8	↓-0.1
6/4 18:40	54.8	0	干潮
6/4 18:50	54.8	0
6/4 19:00	54.8	0
6/4 19:10	55.0	↑0.2
6/4 19:20	55.2	↑0.2
6/4 19:30	55.5	↑0.3
6/4 19:40	55.8	↑0.3
6/4 19:50	56.3	↑0.5
6/4 20:00	56.9	↑0.6
6/4 20:10	57.6	↑0.7
6/4 20:20	58.4	↑0.8
6/4 20:30	59.3	↑0.9
6/4 20:40	60.4	↑1.1
6/4 20:50	61.5	↑1.1
6/4 21:00	62.8	↑1.3
6/4 21:10	64.2	↑1.4
6/4 21:20	65.8	↑1.6
6/4 21:30	67.4	↑1.6
6/4 21:40	69.2	↑1.8
6/4 21:50	71.1	↑1.9
6/4 22:00	73.0	↑1.9
6/4 22:10	75.1	↑2.1
6/4 22:20	77.3	↑2.2
6/4 22:30	79.5	↑2.2
6/4 22:40	81.8	↑2.3
6/4 22:50	84.1	↑2.3
6/4 23:00	86.5	↑2.4
6/4 23:10	88.9	↑2.4
6/4 23:20	91.3	↑2.4
6/4 23:30	93.8	↑2.5
6/4 23:40	96.2	↑2.4
6/4 23:50	98.5	↑2.3