29 (木)	04:32	07:12	14:31	22:24
	67cm	63cm	128cm	20cm
大潮 出 06:56 入 15:52 出 17:12 入 07:09

コイセボイ（北海道）2050年12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
12/29 00:00	33.0	↑1.8
12/29 00:10	34.8	↑1.8
12/29 00:20	36.7	↑1.9
12/29 00:30	38.6	↑1.9
12/29 00:40	40.5	↑1.9
12/29 00:50	42.4	↑1.9
12/29 01:00	44.3	↑1.9
12/29 01:10	46.2	↑1.9
12/29 01:20	48.1	↑1.9
12/29 01:30	49.9	↑1.8
12/29 01:40	51.6	↑1.7
12/29 01:50	53.3	↑1.7
12/29 02:00	54.9	↑1.6
12/29 02:10	56.4	↑1.5
12/29 02:20	57.8	↑1.4
12/29 02:30	59.1	↑1.3
12/29 02:40	60.4	↑1.3
12/29 02:50	61.5	↑1.1
12/29 03:00	62.5	↑1.0
12/29 03:10	63.4	↑0.9
12/29 03:20	64.1	↑0.7
12/29 03:30	64.8	↑0.7
12/29 03:40	65.4	↑0.6
12/29 03:50	65.8	↑0.4
12/29 04:00	66.2	↑0.4
12/29 04:10	66.4	↑0.2
12/29 04:20	66.5	↑0.1
12/29 04:30	66.6	↑0.1	満潮
12/29 04:40	66.6	0
12/29 04:50	66.5	↓-0.1
12/29 05:00	66.3	↓-0.2
12/29 05:10	66.1	↓-0.2
12/29 05:20	65.8	↓-0.3
12/29 05:30	65.5	↓-0.3
12/29 05:40	65.2	↓-0.3
12/29 05:50	64.8	↓-0.4
12/29 06:00	64.5	↓-0.3
12/29 06:10	64.1	↓-0.4
12/29 06:20	63.8	↓-0.3
12/29 06:30	63.6	↓-0.2
12/29 06:40	63.3	↓-0.3
12/29 06:50	63.1	↓-0.2
12/29 07:00	63.0	↓-0.1
12/29 07:10	63.0	0	干潮
12/29 07:20	63.0	0
12/29 07:30	63.1	↑0.1
12/29 07:40	63.4	↑0.3
12/29 07:50	63.7	↑0.3
12/29 08:00	64.1	↑0.4
12/29 08:10	64.7	↑0.6
12/29 08:20	65.4	↑0.7
12/29 08:30	66.2	↑0.8
12/29 08:40	67.2	↑1.0
12/29 08:50	68.2	↑1.0
12/29 09:00	69.4	↑1.2
12/29 09:10	70.8	↑1.4
12/29 09:20	72.2	↑1.4
12/29 09:30	73.8	↑1.6
12/29 09:40	75.5	↑1.7
12/29 09:50	77.3	↑1.8
12/29 10:00	79.2	↑1.9
12/29 10:10	81.3	↑2.1
12/29 10:20	83.4	↑2.1
12/29 10:30	85.5	↑2.1
12/29 10:40	87.8	↑2.3
12/29 10:50	90.1	↑2.3
12/29 11:00	92.5	↑2.4
12/29 11:10	94.8	↑2.3
12/29 11:20	97.2	↑2.4
12/29 11:30	99.6	↑2.4
12/29 11:40	102.0	↑2.4
12/29 11:50	104.4	↑2.4
12/29 12:00	106.7	↑2.3
12/29 12:10	109.0	↑2.3
12/29 12:20	111.2	↑2.2
12/29 12:30	113.3	↑2.1
12/29 12:40	115.3	↑2.0
12/29 12:50	117.2	↑1.9
12/29 13:00	119.0	↑1.8
12/29 13:10	120.6	↑1.6
12/29 13:20	122.1	↑1.5
12/29 13:30	123.4	↑1.3
12/29 13:40	124.5	↑1.1
12/29 13:50	125.5	↑1.0
12/29 14:00	126.2	↑0.7
12/29 14:10	126.8	↑0.6
12/29 14:20	127.1	↑0.3
12/29 14:30	127.2	↑0.1	満潮
12/29 14:40	127.1	↓-0.1
12/29 14:50	126.8	↓-0.3
12/29 15:00	126.2	↓-0.6
12/29 15:10	125.4	↓-0.8
12/29 15:20	124.4	↓-1.0
12/29 15:30	123.1	↓-1.3
12/29 15:40	121.6	↓-1.5
12/29 15:50	120.0	↓-1.6
12/29 16:00	118.0	↓-2.0
12/29 16:10	115.9	↓-2.1
12/29 16:20	113.6	↓-2.3
12/29 16:30	111.1	↓-2.5
12/29 16:40	108.4	↓-2.7
12/29 16:50	105.6	↓-2.8
12/29 17:00	102.6	↓-3.0
12/29 17:10	99.5	↓-3.1
12/29 17:20	96.2	↓-3.3
12/29 17:30	92.9	↓-3.3
12/29 17:40	89.4	↓-3.5
12/29 17:50	85.9	↓-3.5
12/29 18:00	82.3	↓-3.6
12/29 18:10	78.6	↓-3.7	最大潮位差
12/29 18:20	75.0	↓-3.6
12/29 18:30	71.3	↓-3.7	最大潮位差
12/29 18:40	67.6	↓-3.7	最大潮位差
12/29 18:50	64.0	↓-3.6
12/29 19:00	60.4	↓-3.6
12/29 19:10	56.9	↓-3.5
12/29 19:20	53.5	↓-3.4
12/29 19:30	50.1	↓-3.4
12/29 19:40	46.9	↓-3.2
12/29 19:50	43.8	↓-3.1
12/29 20:00	40.8	↓-3.0
12/29 20:10	38.0	↓-2.8
12/29 20:20	35.4	↓-2.6
12/29 20:30	32.9	↓-2.5
12/29 20:40	30.6	↓-2.3
12/29 20:50	28.5	↓-2.1
12/29 21:00	26.6	↓-1.9
12/29 21:10	24.9	↓-1.7
12/29 21:20	23.5	↓-1.4
12/29 21:30	22.2	↓-1.3
12/29 21:40	21.2	↓-1.0
12/29 21:50	20.4	↓-0.8
12/29 22:00	19.8	↓-0.6
12/29 22:10	19.4	↓-0.4
12/29 22:20	19.2	↓-0.2	干潮
12/29 22:30	19.3	↑0.1
12/29 22:40	19.5	↑0.2
12/29 22:50	20.0	↑0.5
12/29 23:00	20.6	↑0.6
12/29 23:10	21.4	↑0.8
12/29 23:20	22.4	↑1.0
12/29 23:30	23.5	↑1.1
12/29 23:40	24.8	↑1.3
12/29 23:50	26.2	↑1.4