29 (金)	05:02	07:31	14:57	22:49
	65cm	62cm	128cm	20cm
大潮 出 06:42 入 16:28 出 16:46 入 07:13

コイセボイ（北海道）2021年01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
1/29 00:00	26.2	↑1.6
1/29 00:10	27.8	↑1.6
1/29 00:20	29.5	↑1.7
1/29 00:30	31.3	↑1.8
1/29 00:40	33.2	↑1.9
1/29 00:50	35.0	↑1.8
1/29 01:00	36.9	↑1.9
1/29 01:10	38.9	↑2.0
1/29 01:20	40.8	↑1.9
1/29 01:30	42.7	↑1.9
1/29 01:40	44.5	↑1.8
1/29 01:50	46.4	↑1.9
1/29 02:00	48.2	↑1.8
1/29 02:10	49.9	↑1.7
1/29 02:20	51.5	↑1.6
1/29 02:30	53.1	↑1.6
1/29 02:40	54.6	↑1.5
1/29 02:50	56.0	↑1.4
1/29 03:00	57.3	↑1.3
1/29 03:10	58.5	↑1.2
1/29 03:20	59.6	↑1.1
1/29 03:30	60.5	↑0.9
1/29 03:40	61.4	↑0.9
1/29 03:50	62.2	↑0.8
1/29 04:00	62.8	↑0.6
1/29 04:10	63.3	↑0.5
1/29 04:20	63.8	↑0.5
1/29 04:30	64.1	↑0.3
1/29 04:40	64.3	↑0.2
1/29 04:50	64.4	↑0.1
1/29 05:00	64.5	↑0.1	満潮
1/29 05:10	64.5	0
1/29 05:20	64.4	↓-0.1
1/29 05:30	64.2	↓-0.2
1/29 05:40	64.0	↓-0.2
1/29 05:50	63.8	↓-0.2
1/29 06:00	63.5	↓-0.3
1/29 06:10	63.2	↓-0.3
1/29 06:20	62.9	↓-0.3
1/29 06:30	62.6	↓-0.3
1/29 06:40	62.3	↓-0.3
1/29 06:50	62.1	↓-0.2
1/29 07:00	61.9	↓-0.2
1/29 07:10	61.7	↓-0.2
1/29 07:20	61.6	↓-0.1
1/29 07:30	61.6	0	干潮
1/29 07:40	61.6	0
1/29 07:50	61.7	↑0.1
1/29 08:00	62.0	↑0.3
1/29 08:10	62.3	↑0.3
1/29 08:20	62.7	↑0.4
1/29 08:30	63.3	↑0.6
1/29 08:40	64.0	↑0.7
1/29 08:50	64.8	↑0.8
1/29 09:00	65.7	↑0.9
1/29 09:10	66.8	↑1.1
1/29 09:20	67.9	↑1.1
1/29 09:30	69.3	↑1.4
1/29 09:40	70.7	↑1.4
1/29 09:50	72.3	↑1.6
1/29 10:00	74.0	↑1.7
1/29 10:10	75.8	↑1.8
1/29 10:20	77.7	↑1.9
1/29 10:30	79.7	↑2.0
1/29 10:40	81.8	↑2.1
1/29 10:50	84.0	↑2.2
1/29 11:00	86.3	↑2.3
1/29 11:10	88.6	↑2.3
1/29 11:20	90.9	↑2.3
1/29 11:30	93.4	↑2.5
1/29 11:40	95.8	↑2.4
1/29 11:50	98.2	↑2.4
1/29 12:00	100.7	↑2.5
1/29 12:10	103.1	↑2.4
1/29 12:20	105.5	↑2.4
1/29 12:30	107.8	↑2.3
1/29 12:40	110.1	↑2.3
1/29 12:50	112.3	↑2.2
1/29 13:00	114.4	↑2.1
1/29 13:10	116.3	↑1.9
1/29 13:20	118.2	↑1.9
1/29 13:30	119.9	↑1.7
1/29 13:40	121.5	↑1.6
1/29 13:50	122.9	↑1.4
1/29 14:00	124.2	↑1.3
1/29 14:10	125.2	↑1.0
1/29 14:20	126.1	↑0.9
1/29 14:30	126.8	↑0.7
1/29 14:40	127.2	↑0.4
1/29 14:50	127.4	↑0.2	満潮
1/29 15:00	127.4	0
1/29 15:10	127.2	↓-0.2
1/29 15:20	126.8	↓-0.4
1/29 15:30	126.1	↓-0.7
1/29 15:40	125.2	↓-0.9
1/29 15:50	124.1	↓-1.1
1/29 16:00	122.7	↓-1.4
1/29 16:10	121.1	↓-1.6
1/29 16:20	119.3	↓-1.8
1/29 16:30	117.3	↓-2.0
1/29 16:40	115.1	↓-2.2
1/29 16:50	112.7	↓-2.4
1/29 17:00	110.1	↓-2.6
1/29 17:10	107.4	↓-2.7
1/29 17:20	104.4	↓-3.0
1/29 17:30	101.4	↓-3.0
1/29 17:40	98.2	↓-3.2
1/29 17:50	94.9	↓-3.3
1/29 18:00	91.5	↓-3.4
1/29 18:10	88.0	↓-3.5
1/29 18:20	84.4	↓-3.6
1/29 18:30	80.8	↓-3.6
1/29 18:40	77.1	↓-3.7	最大潮位差
1/29 18:50	73.5	↓-3.6
1/29 19:00	69.8	↓-3.7	最大潮位差
1/29 19:10	66.2	↓-3.6
1/29 19:20	62.6	↓-3.6
1/29 19:30	59.0	↓-3.6
1/29 19:40	55.6	↓-3.4
1/29 19:50	52.2	↓-3.4
1/29 20:00	48.9	↓-3.3
1/29 20:10	45.7	↓-3.2
1/29 20:20	42.7	↓-3.0
1/29 20:30	39.8	↓-2.9
1/29 20:40	37.1	↓-2.7
1/29 20:50	34.6	↓-2.5
1/29 21:00	32.2	↓-2.4
1/29 21:10	30.0	↓-2.2
1/29 21:20	28.0	↓-2.0
1/29 21:30	26.3	↓-1.7
1/29 21:40	24.7	↓-1.6
1/29 21:50	23.3	↓-1.4
1/29 22:00	22.2	↓-1.1
1/29 22:10	21.3	↓-0.9
1/29 22:20	20.6	↓-0.7
1/29 22:30	20.1	↓-0.5
1/29 22:40	19.8	↓-0.3	干潮
1/29 22:50	19.8	0
1/29 23:00	19.9	↑0.1
1/29 23:10	20.3	↑0.4
1/29 23:20	20.8	↑0.5
1/29 23:30	21.5	↑0.7
1/29 23:40	22.4	↑0.9
1/29 23:50	23.5	↑1.1