1 (月)	05:28	06:43	14:42	22:46
	64cm	64cm	131cm	18cm
大潮 出 06:56 入 15:54 出 16:31 入 07:11

コイセボイ（北海道）2029年01月1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
1/1 00:00	25.3	↑1.6
1/1 00:10	26.9	↑1.6
1/1 00:20	28.6	↑1.7
1/1 00:30	30.4	↑1.8
1/1 00:40	32.2	↑1.8
1/1 00:50	34.1	↑1.9
1/1 01:00	36.0	↑1.9
1/1 01:10	37.8	↑1.8
1/1 01:20	39.7	↑1.9
1/1 01:30	41.6	↑1.9
1/1 01:40	43.4	↑1.8
1/1 01:50	45.2	↑1.8
1/1 02:00	46.9	↑1.7
1/1 02:10	48.6	↑1.7
1/1 02:20	50.2	↑1.6
1/1 02:30	51.8	↑1.6
1/1 02:40	53.2	↑1.4
1/1 02:50	54.6	↑1.4
1/1 03:00	55.8	↑1.2
1/1 03:10	57.0	↑1.2
1/1 03:20	58.1	↑1.1
1/1 03:30	59.1	↑1.0
1/1 03:40	59.9	↑0.8
1/1 03:50	60.7	↑0.8
1/1 04:00	61.4	↑0.7
1/1 04:10	62.0	↑0.6
1/1 04:20	62.4	↑0.4
1/1 04:30	62.8	↑0.4
1/1 04:40	63.2	↑0.4
1/1 04:50	63.4	↑0.2
1/1 05:00	63.6	↑0.2
1/1 05:10	63.7	↑0.1
1/1 05:20	63.7	0	満潮
1/1 05:30	63.7	0
1/1 05:40	63.7	0
1/1 05:50	63.6	↓-0.1
1/1 06:00	63.6	0
1/1 06:10	63.5	↓-0.1
1/1 06:20	63.4	↓-0.1
1/1 06:30	63.4	0
1/1 06:40	63.4	0	干潮
1/1 06:50	63.4	0
1/1 07:00	63.4	0
1/1 07:10	63.5	↑0.1
1/1 07:20	63.7	↑0.2
1/1 07:30	64.0	↑0.3
1/1 07:40	64.3	↑0.3
1/1 07:50	64.7	↑0.4
1/1 08:00	65.3	↑0.6
1/1 08:10	65.9	↑0.6
1/1 08:20	66.6	↑0.7
1/1 08:30	67.5	↑0.9
1/1 08:40	68.5	↑1.0
1/1 08:50	69.6	↑1.1
1/1 09:00	70.8	↑1.2
1/1 09:10	72.1	↑1.3
1/1 09:20	73.5	↑1.4
1/1 09:30	75.1	↑1.6
1/1 09:40	76.8	↑1.7
1/1 09:50	78.6	↑1.8
1/1 10:00	80.5	↑1.9
1/1 10:10	82.5	↑2.0
1/1 10:20	84.5	↑2.0
1/1 10:30	86.7	↑2.2
1/1 10:40	88.9	↑2.2
1/1 10:50	91.2	↑2.3
1/1 11:00	93.6	↑2.4
1/1 11:10	95.9	↑2.3
1/1 11:20	98.3	↑2.4
1/1 11:30	100.8	↑2.5
1/1 11:40	103.2	↑2.4
1/1 11:50	105.6	↑2.4
1/1 12:00	108.0	↑2.4
1/1 12:10	110.3	↑2.3
1/1 12:20	112.6	↑2.3
1/1 12:30	114.8	↑2.2
1/1 12:40	116.9	↑2.1
1/1 12:50	119.0	↑2.1
1/1 13:00	120.9	↑1.9
1/1 13:10	122.6	↑1.7
1/1 13:20	124.3	↑1.7
1/1 13:30	125.8	↑1.5
1/1 13:40	127.1	↑1.3
1/1 13:50	128.2	↑1.1
1/1 14:00	129.2	↑1.0
1/1 14:10	129.9	↑0.7
1/1 14:20	130.5	↑0.6
1/1 14:30	130.8	↑0.3
1/1 14:40	131.0	↑0.2	満潮
1/1 14:50	130.9	↓-0.1
1/1 15:00	130.5	↓-0.4
1/1 15:10	130.0	↓-0.5
1/1 15:20	129.2	↓-0.8
1/1 15:30	128.2	↓-1.0
1/1 15:40	126.9	↓-1.3
1/1 15:50	125.5	↓-1.4
1/1 16:00	123.8	↓-1.7
1/1 16:10	121.9	↓-1.9
1/1 16:20	119.7	↓-2.2
1/1 16:30	117.4	↓-2.3
1/1 16:40	114.9	↓-2.5
1/1 16:50	112.2	↓-2.7
1/1 17:00	109.4	↓-2.8
1/1 17:10	106.3	↓-3.1
1/1 17:20	103.2	↓-3.1
1/1 17:30	99.9	↓-3.3
1/1 17:40	96.5	↓-3.4
1/1 17:50	92.9	↓-3.6
1/1 18:00	89.3	↓-3.6
1/1 18:10	85.7	↓-3.6
1/1 18:20	81.9	↓-3.8	最大潮位差
1/1 18:30	78.2	↓-3.7
1/1 18:40	74.4	↓-3.8	最大潮位差
1/1 18:50	70.7	↓-3.7
1/1 19:00	66.9	↓-3.8	最大潮位差
1/1 19:10	63.2	↓-3.7
1/1 19:20	59.5	↓-3.7
1/1 19:30	55.9	↓-3.6
1/1 19:40	52.4	↓-3.5
1/1 19:50	49.0	↓-3.4
1/1 20:00	45.8	↓-3.2
1/1 20:10	42.6	↓-3.2
1/1 20:20	39.6	↓-3.0
1/1 20:30	36.8	↓-2.8
1/1 20:40	34.1	↓-2.7
1/1 20:50	31.6	↓-2.5
1/1 21:00	29.2	↓-2.4
1/1 21:10	27.1	↓-2.1
1/1 21:20	25.2	↓-1.9
1/1 21:30	23.5	↓-1.7
1/1 21:40	22.0	↓-1.5
1/1 21:50	20.7	↓-1.3
1/1 22:00	19.7	↓-1.0
1/1 22:10	18.8	↓-0.9
1/1 22:20	18.2	↓-0.6
1/1 22:30	17.8	↓-0.4
1/1 22:40	17.6	↓-0.2	干潮
1/1 22:50	17.6	0
1/1 23:00	17.8	↑0.2
1/1 23:10	18.2	↑0.4
1/1 23:20	18.8	↑0.6
1/1 23:30	19.5	↑0.7
1/1 23:40	20.4	↑0.9
1/1 23:50	21.5	↑1.1