29 (水)	06:10	08:22	15:57	23:58
	65cm	63cm	130cm	21cm
中潮 出 06:56 入 15:52 出 09:35 入 19:19

コイセボイ（北海道）2038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	17.4	↑0.7
12/29 00:10	18.3	↑0.9
12/29 00:20	19.3	↑1.0
12/29 00:30	20.4	↑1.1
12/29 00:40	21.7	↑1.3
12/29 00:50	23.2	↑1.5
12/29 01:00	24.7	↑1.5
12/29 01:10	26.4	↑1.7
12/29 01:20	28.1	↑1.7
12/29 01:30	29.9	↑1.8
12/29 01:40	31.7	↑1.8
12/29 01:50	33.6	↑1.9
12/29 02:00	35.5	↑1.9
12/29 02:10	37.5	↑2.0
12/29 02:20	39.4	↑1.9
12/29 02:30	41.3	↑1.9
12/29 02:40	43.2	↑1.9
12/29 02:50	45.1	↑1.9
12/29 03:00	46.9	↑1.8
12/29 03:10	48.7	↑1.8
12/29 03:20	50.4	↑1.7
12/29 03:30	52.0	↑1.6
12/29 03:40	53.5	↑1.5
12/29 03:50	54.9	↑1.4
12/29 04:00	56.3	↑1.4
12/29 04:10	57.5	↑1.2
12/29 04:20	58.6	↑1.1
12/29 04:30	59.7	↑1.1
12/29 04:40	60.6	↑0.9
12/29 04:50	61.4	↑0.8
12/29 05:00	62.1	↑0.7
12/29 05:10	62.7	↑0.6
12/29 05:20	63.1	↑0.4
12/29 05:30	63.5	↑0.4
12/29 05:40	63.8	↑0.3
12/29 05:50	64.0	↑0.2
12/29 06:00	64.1	↑0.1	満潮
12/29 06:10	64.1	0	満潮
12/29 06:20	64.1	0
12/29 06:30	64.0	↓-0.1
12/29 06:40	63.8	↓-0.2
12/29 06:50	63.7	↓-0.1
12/29 07:00	63.4	↓-0.3
12/29 07:10	63.2	↓-0.2
12/29 07:20	63.0	↓-0.2
12/29 07:30	62.8	↓-0.2
12/29 07:40	62.5	↓-0.3
12/29 07:50	62.4	↓-0.1
12/29 08:00	62.2	↓-0.2
12/29 08:10	62.1	↓-0.1
12/29 08:20	62.1	0	干潮
12/29 08:30	62.1	0
12/29 08:40	62.2	↑0.1
12/29 08:50	62.4	↑0.2
12/29 09:00	62.7	↑0.3
12/29 09:10	63.1	↑0.4
12/29 09:20	63.6	↑0.5
12/29 09:30	64.2	↑0.6
12/29 09:40	64.9	↑0.7
12/29 09:50	65.8	↑0.9
12/29 10:00	66.8	↑1.0
12/29 10:10	67.9	↑1.1
12/29 10:20	69.1	↑1.2
12/29 10:30	70.5	↑1.4
12/29 10:40	72.0	↑1.5
12/29 10:50	73.6	↑1.6
12/29 11:00	75.3	↑1.7
12/29 11:10	77.2	↑1.9
12/29 11:20	79.1	↑1.9
12/29 11:30	81.2	↑2.1
12/29 11:40	83.3	↑2.1
12/29 11:50	85.5	↑2.2
12/29 12:00	87.8	↑2.3
12/29 12:10	90.1	↑2.3
12/29 12:20	92.5	↑2.4
12/29 12:30	94.9	↑2.4
12/29 12:40	97.4	↑2.5
12/29 12:50	99.8	↑2.4
12/29 13:00	102.3	↑2.5
12/29 13:10	104.7	↑2.4
12/29 13:20	107.1	↑2.4
12/29 13:30	109.4	↑2.3
12/29 13:40	111.7	↑2.3
12/29 13:50	113.9	↑2.2
12/29 14:00	116.0	↑2.1
12/29 14:10	118.0	↑2.0
12/29 14:20	119.8	↑1.8
12/29 14:30	121.5	↑1.7
12/29 14:40	123.1	↑1.6
12/29 14:50	124.5	↑1.4
12/29 15:00	125.8	↑1.3
12/29 15:10	126.8	↑1.0
12/29 15:20	127.7	↑0.9
12/29 15:30	128.4	↑0.7
12/29 15:40	128.8	↑0.4
12/29 15:50	129.1	↑0.3	満潮
12/29 16:00	129.1	0
12/29 16:10	128.9	↓-0.2
12/29 16:20	128.5	↓-0.4
12/29 16:30	127.8	↓-0.7
12/29 16:40	126.9	↓-0.9
12/29 16:50	125.8	↓-1.1
12/29 17:00	124.5	↓-1.3
12/29 17:10	122.9	↓-1.6
12/29 17:20	121.2	↓-1.7
12/29 17:30	119.2	↓-2.0
12/29 17:40	117.0	↓-2.2
12/29 17:50	114.6	↓-2.4
12/29 18:00	112.1	↓-2.5
12/29 18:10	109.4	↓-2.7
12/29 18:20	106.5	↓-2.9
12/29 18:30	103.5	↓-3.0
12/29 18:40	100.3	↓-3.2
12/29 18:50	97.0	↓-3.3
12/29 19:00	93.6	↓-3.4
12/29 19:10	90.2	↓-3.4
12/29 19:20	86.7	↓-3.5
12/29 19:30	83.1	↓-3.6
12/29 19:40	79.4	↓-3.7	最大潮位差
12/29 19:50	75.8	↓-3.6
12/29 20:00	72.2	↓-3.6
12/29 20:10	68.5	↓-3.7	最大潮位差
12/29 20:20	64.9	↓-3.6
12/29 20:30	61.4	↓-3.5
12/29 20:40	57.9	↓-3.5
12/29 20:50	54.5	↓-3.4
12/29 21:00	51.2	↓-3.3
12/29 21:10	48.0	↓-3.2
12/29 21:20	44.9	↓-3.1
12/29 21:30	42.0	↓-2.9
12/29 21:40	39.2	↓-2.8
12/29 21:50	36.6	↓-2.6
12/29 22:00	34.2	↓-2.4
12/29 22:10	31.9	↓-2.3
12/29 22:20	29.8	↓-2.1
12/29 22:30	27.9	↓-1.9
12/29 22:40	26.3	↓-1.6
12/29 22:50	24.8	↓-1.5
12/29 23:00	23.5	↓-1.3
12/29 23:10	22.4	↓-1.1
12/29 23:20	21.6	↓-0.8
12/29 23:30	20.9	↓-0.7
12/29 23:40	20.5	↓-0.4
12/29 23:50	20.3	↓-0.2	干潮