29 (火)	06:30	14:51	22:16	23:05
	94cm	27cm	50cm	50cm
小潮 出 04:17 入 18:22 出 09:59 入 -

コイセボイ（北海道）2031年04月29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
4/29 00:00	49.5	↑0.5
4/29 00:10	50.2	↑0.7
4/29 00:20	50.9	↑0.7
4/29 00:30	51.7	↑0.8
4/29 00:40	52.5	↑0.8
4/29 00:50	53.5	↑1.0
4/29 01:00	54.5	↑1.0
4/29 01:10	55.6	↑1.1
4/29 01:20	56.8	↑1.2
4/29 01:30	58.0	↑1.2
4/29 01:40	59.3	↑1.3
4/29 01:50	60.7	↑1.4
4/29 02:00	62.1	↑1.4
4/29 02:10	63.5	↑1.4
4/29 02:20	65.0	↑1.5
4/29 02:30	66.6	↑1.6
4/29 02:40	68.2	↑1.6
4/29 02:50	69.7	↑1.5
4/29 03:00	71.4	↑1.7
4/29 03:10	73.0	↑1.6
4/29 03:20	74.6	↑1.6
4/29 03:30	76.2	↑1.6
4/29 03:40	77.7	↑1.5
4/29 03:50	79.3	↑1.6
4/29 04:00	80.8	↑1.5
4/29 04:10	82.3	↑1.5
4/29 04:20	83.7	↑1.4
4/29 04:30	85.0	↑1.3
4/29 04:40	86.3	↑1.3
4/29 04:50	87.5	↑1.2
4/29 05:00	88.6	↑1.1
4/29 05:10	89.6	↑1.0
4/29 05:20	90.5	↑0.9
4/29 05:30	91.3	↑0.8
4/29 05:40	92.0	↑0.7
4/29 05:50	92.6	↑0.6
4/29 06:00	93.0	↑0.4
4/29 06:10	93.3	↑0.3
4/29 06:20	93.5	↑0.2	満潮
4/29 06:30	93.6	↑0.1	満潮
4/29 06:40	93.5	↓-0.1
4/29 06:50	93.3	↓-0.2
4/29 07:00	93.0	↓-0.3
4/29 07:10	92.5	↓-0.5
4/29 07:20	91.8	↓-0.7
4/29 07:30	91.1	↓-0.7
4/29 07:40	90.2	↓-0.9
4/29 07:50	89.2	↓-1.0
4/29 08:00	88.1	↓-1.1
4/29 08:10	86.8	↓-1.3
4/29 08:20	85.4	↓-1.4
4/29 08:30	83.9	↓-1.5
4/29 08:40	82.4	↓-1.5
4/29 08:50	80.7	↓-1.7
4/29 09:00	78.9	↓-1.8
4/29 09:10	77.1	↓-1.8
4/29 09:20	75.2	↓-1.9
4/29 09:30	73.2	↓-2.0
4/29 09:40	71.1	↓-2.1
4/29 09:50	69.1	↓-2.0
4/29 10:00	66.9	↓-2.2	最大潮位差
4/29 10:10	64.8	↓-2.1
4/29 10:20	62.6	↓-2.2	最大潮位差
4/29 10:30	60.5	↓-2.1
4/29 10:40	58.3	↓-2.2	最大潮位差
4/29 10:50	56.2	↓-2.1
4/29 11:00	54.0	↓-2.2	最大潮位差
4/29 11:10	51.9	↓-2.1
4/29 11:20	49.9	↓-2.0
4/29 11:30	47.8	↓-2.1
4/29 11:40	45.9	↓-1.9
4/29 11:50	44.0	↓-1.9
4/29 12:00	42.2	↓-1.8
4/29 12:10	40.4	↓-1.8
4/29 12:20	38.7	↓-1.7
4/29 12:30	37.2	↓-1.5
4/29 12:40	35.7	↓-1.5
4/29 12:50	34.3	↓-1.4
4/29 13:00	33.0	↓-1.3
4/29 13:10	31.9	↓-1.1
4/29 13:20	30.8	↓-1.1
4/29 13:30	29.8	↓-1.0
4/29 13:40	29.0	↓-0.8
4/29 13:50	28.3	↓-0.7
4/29 14:00	27.7	↓-0.6
4/29 14:10	27.2	↓-0.5
4/29 14:20	26.8	↓-0.4
4/29 14:30	26.5	↓-0.3
4/29 14:40	26.4	↓-0.1
4/29 14:50	26.3	↓-0.1	干潮
4/29 15:00	26.4	↑0.1
4/29 15:10	26.5	↑0.1
4/29 15:20	26.8	↑0.3
4/29 15:30	27.1	↑0.3
4/29 15:40	27.5	↑0.4
4/29 15:50	28.0	↑0.5
4/29 16:00	28.6	↑0.6
4/29 16:10	29.2	↑0.6
4/29 16:20	29.9	↑0.7
4/29 16:30	30.6	↑0.7
4/29 16:40	31.4	↑0.8
4/29 16:50	32.2	↑0.8
4/29 17:00	33.1	↑0.9
4/29 17:10	34.0	↑0.9
4/29 17:20	34.9	↑0.9
4/29 17:30	35.8	↑0.9
4/29 17:40	36.7	↑0.9
4/29 17:50	37.6	↑0.9
4/29 18:00	38.5	↑0.9
4/29 18:10	39.4	↑0.9
4/29 18:20	40.3	↑0.9
4/29 18:30	41.2	↑0.9
4/29 18:40	42.0	↑0.8
4/29 18:50	42.8	↑0.8
4/29 19:00	43.6	↑0.8
4/29 19:10	44.3	↑0.7
4/29 19:20	45.0	↑0.7
4/29 19:30	45.7	↑0.7
4/29 19:40	46.3	↑0.6
4/29 19:50	46.8	↑0.5
4/29 20:00	47.3	↑0.5
4/29 20:10	47.8	↑0.5
4/29 20:20	48.2	↑0.4
4/29 20:30	48.5	↑0.3
4/29 20:40	48.8	↑0.3
4/29 20:50	49.1	↑0.3
4/29 21:00	49.3	↑0.2
4/29 21:10	49.5	↑0.2
4/29 21:20	49.7	↑0.2
4/29 21:30	49.8	↑0.1
4/29 21:40	49.9	↑0.1
4/29 21:50	49.9	0
4/29 22:00	50.0	↑0.1
4/29 22:10	50.0	0	満潮
4/29 22:20	50.0	0
4/29 22:30	50.0	0
4/29 22:40	49.9	↓-0.1
4/29 22:50	49.9	0
4/29 23:00	49.9	0	干潮
4/29 23:10	49.9	0
4/29 23:20	49.9	0
4/29 23:30	50.0	↑0.1
4/29 23:40	50.0	0
4/29 23:50	50.1	↑0.1