01 (月)	05:13	13:18	19:33	21:36
	111cm	19cm	46cm	45cm
小潮 出 05:04 入 17:48 出 07:32 入 23:41 潮干狩り ○ 11:52～14:57

コイセボイ（北海道）2047年04月01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
4/1 00:00	56.6	↑1.6
4/1 00:10	58.2	↑1.6
4/1 00:20	60.0	↑1.8
4/1 00:30	61.9	↑1.9
4/1 00:40	63.9	↑2.0
4/1 00:50	65.9	↑2.0
4/1 01:00	68.0	↑2.1
4/1 01:10	70.2	↑2.2
4/1 01:20	72.5	↑2.3
4/1 01:30	74.8	↑2.3
4/1 01:40	77.1	↑2.3
4/1 01:50	79.5	↑2.4
4/1 02:00	81.8	↑2.3
4/1 02:10	84.1	↑2.3
4/1 02:20	86.5	↑2.4
4/1 02:30	88.8	↑2.3
4/1 02:40	91.0	↑2.2
4/1 02:50	93.2	↑2.2
4/1 03:00	95.3	↑2.1
4/1 03:10	97.3	↑2.0
4/1 03:20	99.2	↑1.9
4/1 03:30	101.0	↑1.8
4/1 03:40	102.6	↑1.6
4/1 03:50	104.2	↑1.6
4/1 04:00	105.5	↑1.3
4/1 04:10	106.8	↑1.3
4/1 04:20	107.8	↑1.0
4/1 04:30	108.7	↑0.9
4/1 04:40	109.4	↑0.7
4/1 04:50	109.9	↑0.5
4/1 05:00	110.3	↑0.4
4/1 05:10	110.4	↑0.1	満潮
4/1 05:20	110.3	↓-0.1
4/1 05:30	110.1	↓-0.2
4/1 05:40	109.6	↓-0.5
4/1 05:50	108.9	↓-0.7
4/1 06:00	108.0	↓-0.9
4/1 06:10	107.0	↓-1.0
4/1 06:20	105.7	↓-1.3
4/1 06:30	104.3	↓-1.4
4/1 06:40	102.6	↓-1.7
4/1 06:50	100.8	↓-1.8
4/1 07:00	98.9	↓-1.9
4/1 07:10	96.8	↓-2.1
4/1 07:20	94.5	↓-2.3
4/1 07:30	92.1	↓-2.4
4/1 07:40	89.5	↓-2.6
4/1 07:50	86.9	↓-2.6
4/1 08:00	84.2	↓-2.7
4/1 08:10	81.3	↓-2.9
4/1 08:20	78.4	↓-2.9
4/1 08:30	75.5	↓-2.9
4/1 08:40	72.5	↓-3.0
4/1 08:50	69.4	↓-3.1	最大潮位差
4/1 09:00	66.4	↓-3.0
4/1 09:10	63.3	↓-3.1	最大潮位差
4/1 09:20	60.3	↓-3.0
4/1 09:30	57.3	↓-3.0
4/1 09:40	54.3	↓-3.0
4/1 09:50	51.4	↓-2.9
4/1 10:00	48.6	↓-2.8
4/1 10:10	45.8	↓-2.8
4/1 10:20	43.1	↓-2.7
4/1 10:30	40.5	↓-2.6
4/1 10:40	38.1	↓-2.4
4/1 10:50	35.7	↓-2.4
4/1 11:00	33.5	↓-2.2
4/1 11:10	31.5	↓-2.0
4/1 11:20	29.5	↓-2.0
4/1 11:30	27.7	↓-1.8
4/1 11:40	26.1	↓-1.6
4/1 11:50	24.7	↓-1.4
4/1 12:00	23.3	↓-1.4
4/1 12:10	22.2	↓-1.1
4/1 12:20	21.2	↓-1.0
4/1 12:30	20.4	↓-0.8
4/1 12:40	19.8	↓-0.6
4/1 12:50	19.3	↓-0.5
4/1 13:00	18.9	↓-0.4
4/1 13:10	18.8	↓-0.1	干潮
4/1 13:20	18.7	↓-0.1
4/1 13:30	18.8	↑0.1
4/1 13:40	19.1	↑0.3
4/1 13:50	19.4	↑0.3
4/1 14:00	19.9	↑0.5
4/1 14:10	20.5	↑0.6
4/1 14:20	21.2	↑0.7
4/1 14:30	22.0	↑0.8
4/1 14:40	22.9	↑0.9
4/1 14:50	23.8	↑0.9
4/1 15:00	24.8	↑1.0
4/1 15:10	25.9	↑1.1
4/1 15:20	27.0	↑1.1
4/1 15:30	28.1	↑1.1
4/1 15:40	29.3	↑1.2
4/1 15:50	30.5	↑1.2
4/1 16:00	31.6	↑1.1
4/1 16:10	32.8	↑1.2
4/1 16:20	33.9	↑1.1
4/1 16:30	35.1	↑1.2
4/1 16:40	36.1	↑1.0
4/1 16:50	37.2	↑1.1
4/1 17:00	38.2	↑1.0
4/1 17:10	39.1	↑0.9
4/1 17:20	40.0	↑0.9
4/1 17:30	40.9	↑0.9
4/1 17:40	41.6	↑0.7
4/1 17:50	42.3	↑0.7
4/1 18:00	42.9	↑0.6
4/1 18:10	43.5	↑0.6
4/1 18:20	44.0	↑0.5
4/1 18:30	44.4	↑0.4
4/1 18:40	44.7	↑0.3
4/1 18:50	45.0	↑0.3
4/1 19:00	45.2	↑0.2
4/1 19:10	45.4	↑0.2
4/1 19:20	45.4	0
4/1 19:30	45.5	↑0.1	満潮
4/1 19:40	45.5	0
4/1 19:50	45.4	↓-0.1
4/1 20:00	45.3	↓-0.1
4/1 20:10	45.2	↓-0.1
4/1 20:20	45.1	↓-0.1
4/1 20:30	44.9	↓-0.2
4/1 20:40	44.8	↓-0.1
4/1 20:50	44.7	↓-0.1
4/1 21:00	44.5	↓-0.2
4/1 21:10	44.4	↓-0.1
4/1 21:20	44.3	↓-0.1
4/1 21:30	44.3	0	干潮
4/1 21:40	44.3	0
4/1 21:50	44.3	0
4/1 22:00	44.5	↑0.2
4/1 22:10	44.6	↑0.1
4/1 22:20	44.9	↑0.3
4/1 22:30	45.2	↑0.3
4/1 22:40	45.6	↑0.4
4/1 22:50	46.1	↑0.5
4/1 23:00	46.7	↑0.6
4/1 23:10	47.4	↑0.7
4/1 23:20	48.2	↑0.8
4/1 23:30	49.1	↑0.9
4/1 23:40	50.1	↑1.0
4/1 23:50	51.2	↑1.1