01 (金)	08:35	17:40	-	-
	90cm	32cm	-	-
長潮 出 05:03 入 17:49 出 12:03 入 01:44

コイセボイ（北海道）2050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	49.8	↑0.3
4/1 00:10	50.1	↑0.3
4/1 00:20	50.4	↑0.3
4/1 00:30	50.8	↑0.4
4/1 00:40	51.2	↑0.4
4/1 00:50	51.6	↑0.4
4/1 01:00	52.0	↑0.4
4/1 01:10	52.5	↑0.5
4/1 01:20	53.1	↑0.6
4/1 01:30	53.6	↑0.5
4/1 01:40	54.2	↑0.6
4/1 01:50	54.8	↑0.6
4/1 02:00	55.5	↑0.7
4/1 02:10	56.2	↑0.7
4/1 02:20	57.0	↑0.8
4/1 02:30	57.8	↑0.8
4/1 02:40	58.7	↑0.9
4/1 02:50	59.5	↑0.8
4/1 03:00	60.5	↑1.0
4/1 03:10	61.4	↑0.9
4/1 03:20	62.4	↑1.0
4/1 03:30	63.5	↑1.1
4/1 03:40	64.5	↑1.0
4/1 03:50	65.6	↑1.1
4/1 04:00	66.7	↑1.1
4/1 04:10	67.9	↑1.2
4/1 04:20	69.0	↑1.1
4/1 04:30	70.2	↑1.2
4/1 04:40	71.4	↑1.2
4/1 04:50	72.6	↑1.2
4/1 05:00	73.7	↑1.1
4/1 05:10	74.9	↑1.2
4/1 05:20	76.1	↑1.2
4/1 05:30	77.2	↑1.1
4/1 05:40	78.4	↑1.2
4/1 05:50	79.5	↑1.1
4/1 06:00	80.6	↑1.1
4/1 06:10	81.6	↑1.0
4/1 06:20	82.6	↑1.0
4/1 06:30	83.6	↑1.0
4/1 06:40	84.5	↑0.9
4/1 06:50	85.4	↑0.9
4/1 07:00	86.2	↑0.8
4/1 07:10	86.9	↑0.7
4/1 07:20	87.5	↑0.6
4/1 07:30	88.1	↑0.6
4/1 07:40	88.6	↑0.5
4/1 07:50	89.1	↑0.5
4/1 08:00	89.4	↑0.3
4/1 08:10	89.7	↑0.3
4/1 08:20	89.9	↑0.2
4/1 08:30	89.9	0	満潮
4/1 08:40	89.9	0
4/1 08:50	89.8	↓-0.1
4/1 09:00	89.6	↓-0.2
4/1 09:10	89.3	↓-0.3
4/1 09:20	88.9	↓-0.4
4/1 09:30	88.4	↓-0.5
4/1 09:40	87.8	↓-0.6
4/1 09:50	87.2	↓-0.6
4/1 10:00	86.4	↓-0.8
4/1 10:10	85.5	↓-0.9
4/1 10:20	84.6	↓-0.9
4/1 10:30	83.6	↓-1.0
4/1 10:40	82.4	↓-1.2
4/1 10:50	81.3	↓-1.1
4/1 11:00	80.0	↓-1.3
4/1 11:10	78.7	↓-1.3
4/1 11:20	77.3	↓-1.4
4/1 11:30	75.8	↓-1.5
4/1 11:40	74.3	↓-1.5
4/1 11:50	72.7	↓-1.6
4/1 12:00	71.1	↓-1.6
4/1 12:10	69.5	↓-1.6
4/1 12:20	67.8	↓-1.7
4/1 12:30	66.2	↓-1.6
4/1 12:40	64.5	↓-1.7
4/1 12:50	62.7	↓-1.8	最大潮位差
4/1 13:00	61.0	↓-1.7
4/1 13:10	59.3	↓-1.7
4/1 13:20	57.6	↓-1.7
4/1 13:30	55.9	↓-1.7
4/1 13:40	54.2	↓-1.7
4/1 13:50	52.5	↓-1.7
4/1 14:00	50.9	↓-1.6
4/1 14:10	49.3	↓-1.6
4/1 14:20	47.8	↓-1.5
4/1 14:30	46.3	↓-1.5
4/1 14:40	44.9	↓-1.4
4/1 14:50	43.5	↓-1.4
4/1 15:00	42.2	↓-1.3
4/1 15:10	40.9	↓-1.3
4/1 15:20	39.8	↓-1.1
4/1 15:30	38.7	↓-1.1
4/1 15:40	37.6	↓-1.1
4/1 15:50	36.7	↓-0.9
4/1 16:00	35.8	↓-0.9
4/1 16:10	35.0	↓-0.8
4/1 16:20	34.3	↓-0.7
4/1 16:30	33.7	↓-0.6
4/1 16:40	33.2	↓-0.5
4/1 16:50	32.7	↓-0.5
4/1 17:00	32.4	↓-0.3
4/1 17:10	32.1	↓-0.3
4/1 17:20	31.9	↓-0.2
4/1 17:30	31.8	↓-0.1	干潮
4/1 17:40	31.8	0	干潮
4/1 17:50	31.8	0
4/1 18:00	31.9	↑0.1
4/1 18:10	32.1	↑0.2
4/1 18:20	32.4	↑0.3
4/1 18:30	32.7	↑0.3
4/1 18:40	33.1	↑0.4
4/1 18:50	33.5	↑0.4
4/1 19:00	34.0	↑0.5
4/1 19:10	34.5	↑0.5
4/1 19:20	35.1	↑0.6
4/1 19:30	35.7	↑0.6
4/1 19:40	36.4	↑0.7
4/1 19:50	37.1	↑0.7
4/1 20:00	37.8	↑0.7
4/1 20:10	38.5	↑0.7
4/1 20:20	39.3	↑0.8
4/1 20:30	40.0	↑0.7
4/1 20:40	40.8	↑0.8
4/1 20:50	41.5	↑0.7
4/1 21:00	42.3	↑0.8
4/1 21:10	43.0	↑0.7
4/1 21:20	43.8	↑0.8
4/1 21:30	44.5	↑0.7
4/1 21:40	45.2	↑0.7
4/1 21:50	45.9	↑0.7
4/1 22:00	46.6	↑0.7
4/1 22:10	47.2	↑0.6
4/1 22:20	47.8	↑0.6
4/1 22:30	48.4	↑0.6
4/1 22:40	49.0	↑0.6
4/1 22:50	49.5	↑0.5
4/1 23:00	50.0	↑0.5
4/1 23:10	50.5	↑0.5
4/1 23:20	50.9	↑0.4
4/1 23:30	51.3	↑0.4
4/1 23:40	51.7	↑0.4
4/1 23:50	52.0	↑0.3