13 (日)	09:39	18:00	-	-
	83cm	32cm	-	-
長潮 出 04:42 入 18:04 出 01:37 入 12:04

コイセボイ（北海道）2053年04月13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
4/13 00:00	53.6	↑0.2
4/13 00:10	53.8	↑0.2
4/13 00:20	53.9	↑0.1
4/13 00:30	54.1	↑0.2
4/13 00:40	54.2	↑0.1
4/13 00:50	54.3	↑0.1
4/13 01:00	54.4	↑0.1
4/13 01:10	54.6	↑0.2
4/13 01:20	54.7	↑0.1
4/13 01:30	54.8	↑0.1
4/13 01:40	54.9	↑0.1
4/13 01:50	55.1	↑0.2
4/13 02:00	55.2	↑0.1
4/13 02:10	55.4	↑0.2
4/13 02:20	55.6	↑0.2
4/13 02:30	55.8	↑0.2
4/13 02:40	56.1	↑0.3
4/13 02:50	56.4	↑0.3
4/13 03:00	56.7	↑0.3
4/13 03:10	57.0	↑0.3
4/13 03:20	57.4	↑0.4
4/13 03:30	57.8	↑0.4
4/13 03:40	58.3	↑0.5
4/13 03:50	58.7	↑0.4
4/13 04:00	59.3	↑0.6
4/13 04:10	59.8	↑0.5
4/13 04:20	60.5	↑0.7
4/13 04:30	61.1	↑0.6
4/13 04:40	61.8	↑0.7
4/13 04:50	62.5	↑0.7
4/13 05:00	63.2	↑0.7
4/13 05:10	64.0	↑0.8
4/13 05:20	64.8	↑0.8
4/13 05:30	65.7	↑0.9
4/13 05:40	66.5	↑0.8
4/13 05:50	67.4	↑0.9
4/13 06:00	68.3	↑0.9
4/13 06:10	69.2	↑0.9
4/13 06:20	70.1	↑0.9
4/13 06:30	71.0	↑0.9
4/13 06:40	71.9	↑0.9
4/13 06:50	72.8	↑0.9
4/13 07:00	73.7	↑0.9
4/13 07:10	74.6	↑0.9
4/13 07:20	75.4	↑0.8
4/13 07:30	76.2	↑0.8
4/13 07:40	77.0	↑0.8
4/13 07:50	77.8	↑0.8
4/13 08:00	78.5	↑0.7
4/13 08:10	79.1	↑0.6
4/13 08:20	79.7	↑0.6
4/13 08:30	80.3	↑0.6
4/13 08:40	80.8	↑0.5
4/13 08:50	81.2	↑0.4
4/13 09:00	81.5	↑0.3
4/13 09:10	81.8	↑0.3
4/13 09:20	82.0	↑0.2
4/13 09:30	82.1	↑0.1	満潮
4/13 09:40	82.1	0
4/13 09:50	82.1	0
4/13 10:00	81.9	↓-0.2
4/13 10:10	81.7	↓-0.2
4/13 10:20	81.4	↓-0.3
4/13 10:30	80.9	↓-0.5
4/13 10:40	80.4	↓-0.5
4/13 10:50	79.8	↓-0.6
4/13 11:00	79.1	↓-0.7
4/13 11:10	78.4	↓-0.7
4/13 11:20	77.5	↓-0.9
4/13 11:30	76.6	↓-0.9
4/13 11:40	75.5	↓-1.1
4/13 11:50	74.4	↓-1.1
4/13 12:00	73.3	↓-1.1
4/13 12:10	72.0	↓-1.3
4/13 12:20	70.7	↓-1.3
4/13 12:30	69.3	↓-1.4
4/13 12:40	67.9	↓-1.4
4/13 12:50	66.4	↓-1.5
4/13 13:00	64.9	↓-1.5
4/13 13:10	63.4	↓-1.5
4/13 13:20	61.8	↓-1.6
4/13 13:30	60.2	↓-1.6
4/13 13:40	58.6	↓-1.6
4/13 13:50	56.9	↓-1.7	最大潮位差
4/13 14:00	55.3	↓-1.6
4/13 14:10	53.7	↓-1.6
4/13 14:20	52.0	↓-1.7	最大潮位差
4/13 14:30	50.4	↓-1.6
4/13 14:40	48.9	↓-1.5
4/13 14:50	47.3	↓-1.6
4/13 15:00	45.8	↓-1.5
4/13 15:10	44.3	↓-1.5
4/13 15:20	42.9	↓-1.4
4/13 15:30	41.6	↓-1.3
4/13 15:40	40.3	↓-1.3
4/13 15:50	39.1	↓-1.2
4/13 16:00	37.9	↓-1.2
4/13 16:10	36.9	↓-1.0
4/13 16:20	35.9	↓-1.0
4/13 16:30	35.0	↓-0.9
4/13 16:40	34.2	↓-0.8
4/13 16:50	33.5	↓-0.7
4/13 17:00	32.8	↓-0.7
4/13 17:10	32.3	↓-0.5
4/13 17:20	31.9	↓-0.4
4/13 17:30	31.5	↓-0.4
4/13 17:40	31.3	↓-0.2
4/13 17:50	31.2	↓-0.1	干潮
4/13 18:00	31.1	↓-0.1	干潮
4/13 18:10	31.2	↑0.1
4/13 18:20	31.3	↑0.1
4/13 18:30	31.6	↑0.3
4/13 18:40	31.9	↑0.3
4/13 18:50	32.3	↑0.4
4/13 19:00	32.8	↑0.5
4/13 19:10	33.4	↑0.6
4/13 19:20	34.0	↑0.6
4/13 19:30	34.7	↑0.7
4/13 19:40	35.5	↑0.8
4/13 19:50	36.3	↑0.8
4/13 20:00	37.2	↑0.9
4/13 20:10	38.1	↑0.9
4/13 20:20	39.0	↑0.9
4/13 20:30	40.0	↑1.0
4/13 20:40	41.0	↑1.0
4/13 20:50	42.1	↑1.1
4/13 21:00	43.1	↑1.0
4/13 21:10	44.1	↑1.0
4/13 21:20	45.2	↑1.1
4/13 21:30	46.2	↑1.0
4/13 21:40	47.2	↑1.0
4/13 21:50	48.2	↑1.0
4/13 22:00	49.2	↑1.0
4/13 22:10	50.1	↑0.9
4/13 22:20	51.0	↑0.9
4/13 22:30	51.9	↑0.9
4/13 22:40	52.7	↑0.8
4/13 22:50	53.5	↑0.8
4/13 23:00	54.2	↑0.7
4/13 23:10	54.9	↑0.7
4/13 23:20	55.5	↑0.6
4/13 23:30	56.0	↑0.5
4/13 23:40	56.5	↑0.5
4/13 23:50	56.9	↑0.4