4 (水)	00:56	08:54	15:46	18:21
	107cm	11cm	58cm	55cm
大潮 出 03:40 入 19:00 出 17:36 入 02:20 潮干狩り ◎ 06:52～11:09

コイセボイ（北海道）2031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	103.7	↑1.0
6/4 00:10	104.6	↑0.9
6/4 00:20	105.3	↑0.7
6/4 00:30	105.8	↑0.5
6/4 00:40	106.2	↑0.4
6/4 00:50	106.4	↑0.2	満潮
6/4 01:00	106.4	0
6/4 01:10	106.2	↓-0.2
6/4 01:20	105.8	↓-0.4
6/4 01:30	105.3	↓-0.5
6/4 01:40	104.5	↓-0.8
6/4 01:50	103.5	↓-1.0
6/4 02:00	102.4	↓-1.1
6/4 02:10	101.0	↓-1.4
6/4 02:20	99.5	↓-1.5
6/4 02:30	97.7	↓-1.8
6/4 02:40	95.8	↓-1.9
6/4 02:50	93.8	↓-2.0
6/4 03:00	91.5	↓-2.3
6/4 03:10	89.2	↓-2.3
6/4 03:20	86.6	↓-2.6
6/4 03:30	84.0	↓-2.6
6/4 03:40	81.2	↓-2.8
6/4 03:50	78.3	↓-2.9
6/4 04:00	75.4	↓-2.9
6/4 04:10	72.3	↓-3.1
6/4 04:20	69.2	↓-3.1
6/4 04:30	66.0	↓-3.2
6/4 04:40	62.8	↓-3.2
6/4 04:50	59.6	↓-3.2
6/4 05:00	56.4	↓-3.2
6/4 05:10	53.1	↓-3.3	最大潮位差
6/4 05:20	49.9	↓-3.2
6/4 05:30	46.8	↓-3.1
6/4 05:40	43.7	↓-3.1
6/4 05:50	40.7	↓-3.0
6/4 06:00	37.7	↓-3.0
6/4 06:10	34.9	↓-2.8
6/4 06:20	32.1	↓-2.8
6/4 06:30	29.5	↓-2.6
6/4 06:40	27.0	↓-2.5
6/4 06:50	24.7	↓-2.3
6/4 07:00	22.5	↓-2.2
6/4 07:10	20.5	↓-2.0
6/4 07:20	18.7	↓-1.8
6/4 07:30	17.0	↓-1.7
6/4 07:40	15.5	↓-1.5
6/4 07:50	14.2	↓-1.3
6/4 08:00	13.1	↓-1.1
6/4 08:10	12.2	↓-0.9
6/4 08:20	11.5	↓-0.7
6/4 08:30	10.9	↓-0.6
6/4 08:40	10.6	↓-0.3
6/4 08:50	10.5	↓-0.1	干潮
6/4 09:00	10.5	0
6/4 09:10	10.7	↑0.2
6/4 09:20	11.1	↑0.4
6/4 09:30	11.7	↑0.6
6/4 09:40	12.4	↑0.7
6/4 09:50	13.3	↑0.9
6/4 10:00	14.3	↑1.0
6/4 10:10	15.5	↑1.2
6/4 10:20	16.8	↑1.3
6/4 10:30	18.2	↑1.4
6/4 10:40	19.7	↑1.5
6/4 10:50	21.3	↑1.6
6/4 11:00	22.9	↑1.6
6/4 11:10	24.7	↑1.8
6/4 11:20	26.4	↑1.7
6/4 11:30	28.3	↑1.9
6/4 11:40	30.1	↑1.8
6/4 11:50	32.0	↑1.9
6/4 12:00	33.8	↑1.8
6/4 12:10	35.6	↑1.8
6/4 12:20	37.5	↑1.9
6/4 12:30	39.2	↑1.7
6/4 12:40	41.0	↑1.8
6/4 12:50	42.7	↑1.7
6/4 13:00	44.3	↑1.6
6/4 13:10	45.8	↑1.5
6/4 13:20	47.3	↑1.5
6/4 13:30	48.7	↑1.4
6/4 13:40	49.9	↑1.2
6/4 13:50	51.1	↑1.2
6/4 14:00	52.2	↑1.1
6/4 14:10	53.2	↑1.0
6/4 14:20	54.1	↑0.9
6/4 14:30	54.8	↑0.7
6/4 14:40	55.5	↑0.7
6/4 14:50	56.0	↑0.5
6/4 15:00	56.5	↑0.5
6/4 15:10	56.8	↑0.3
6/4 15:20	57.1	↑0.3
6/4 15:30	57.3	↑0.2
6/4 15:40	57.3	0	満潮
6/4 15:50	57.3	0
6/4 16:00	57.3	0
6/4 16:10	57.1	↓-0.2
6/4 16:20	57.0	↓-0.1
6/4 16:30	56.7	↓-0.3
6/4 16:40	56.5	↓-0.2
6/4 16:50	56.2	↓-0.3
6/4 17:00	55.9	↓-0.3
6/4 17:10	55.6	↓-0.3
6/4 17:20	55.3	↓-0.3
6/4 17:30	55.0	↓-0.3
6/4 17:40	54.7	↓-0.3
6/4 17:50	54.5	↓-0.2
6/4 18:00	54.4	↓-0.1
6/4 18:10	54.3	↓-0.1
6/4 18:20	54.2	↓-0.1	干潮
6/4 18:30	54.3	↑0.1
6/4 18:40	54.4	↑0.1
6/4 18:50	54.6	↑0.2
6/4 19:00	54.9	↑0.3
6/4 19:10	55.3	↑0.4
6/4 19:20	55.8	↑0.5
6/4 19:30	56.5	↑0.7
6/4 19:40	57.2	↑0.7
6/4 19:50	58.1	↑0.9
6/4 20:00	59.1	↑1.0
6/4 20:10	60.2	↑1.1
6/4 20:20	61.4	↑1.2
6/4 20:30	62.8	↑1.4
6/4 20:40	64.2	↑1.4
6/4 20:50	65.8	↑1.6
6/4 21:00	67.5	↑1.7
6/4 21:10	69.2	↑1.7
6/4 21:20	71.1	↑1.9
6/4 21:30	73.0	↑1.9
6/4 21:40	75.0	↑2.0
6/4 21:50	77.1	↑2.1
6/4 22:00	79.2	↑2.1
6/4 22:10	81.4	↑2.2
6/4 22:20	83.6	↑2.2
6/4 22:30	85.8	↑2.2
6/4 22:40	88.0	↑2.2
6/4 22:50	90.2	↑2.2
6/4 23:00	92.3	↑2.1
6/4 23:10	94.5	↑2.2
6/4 23:20	96.5	↑2.0
6/4 23:30	98.5	↑2.0
6/4 23:40	100.4	↑1.9
6/4 23:50	102.3	↑1.9