2 (土)	04:57	06:18	14:07	22:17
	65cm	64cm	129cm	11cm
大潮 出 06:37 入 15:45 出 15:35 入 06:44

コイセボイ（北海道）2028年12月2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
12/2 00:00	29.5	↑1.9
12/2 00:10	31.4	↑1.9
12/2 00:20	33.3	↑1.9
12/2 00:30	35.3	↑2.0
12/2 00:40	37.3	↑2.0
12/2 00:50	39.3	↑2.0
12/2 01:00	41.2	↑1.9
12/2 01:10	43.1	↑1.9
12/2 01:20	45.0	↑1.9
12/2 01:30	46.8	↑1.8
12/2 01:40	48.5	↑1.7
12/2 01:50	50.2	↑1.7
12/2 02:00	51.8	↑1.6
12/2 02:10	53.3	↑1.5
12/2 02:20	54.7	↑1.4
12/2 02:30	56.0	↑1.3
12/2 02:40	57.3	↑1.3
12/2 02:50	58.4	↑1.1
12/2 03:00	59.4	↑1.0
12/2 03:10	60.3	↑0.9
12/2 03:20	61.1	↑0.8
12/2 03:30	61.8	↑0.7
12/2 03:40	62.4	↑0.6
12/2 03:50	62.9	↑0.5
12/2 04:00	63.3	↑0.4
12/2 04:10	63.6	↑0.3
12/2 04:20	63.9	↑0.3
12/2 04:30	64.0	↑0.1
12/2 04:40	64.2	↑0.2
12/2 04:50	64.2	0	満潮
12/2 05:00	64.2	0
12/2 05:10	64.2	0
12/2 05:20	64.1	↓-0.1
12/2 05:30	64.0	↓-0.1
12/2 05:40	64.0	0
12/2 05:50	63.9	↓-0.1
12/2 06:00	63.8	↓-0.1
12/2 06:10	63.8	0	干潮
12/2 06:20	63.8	0
12/2 06:30	63.8	0
12/2 06:40	63.9	↑0.1
12/2 06:50	64.1	↑0.2
12/2 07:00	64.3	↑0.2
12/2 07:10	64.6	↑0.3
12/2 07:20	65.0	↑0.4
12/2 07:30	65.5	↑0.5
12/2 07:40	66.1	↑0.6
12/2 07:50	66.8	↑0.7
12/2 08:00	67.6	↑0.8
12/2 08:10	68.6	↑1.0
12/2 08:20	69.6	↑1.0
12/2 08:30	70.8	↑1.2
12/2 08:40	72.1	↑1.3
12/2 08:50	73.5	↑1.4
12/2 09:00	75.0	↑1.5
12/2 09:10	76.7	↑1.7
12/2 09:20	78.4	↑1.7
12/2 09:30	80.2	↑1.8
12/2 09:40	82.2	↑2.0
12/2 09:50	84.2	↑2.0
12/2 10:00	86.3	↑2.1
12/2 10:10	88.5	↑2.2
12/2 10:20	90.7	↑2.2
12/2 10:30	93.0	↑2.3
12/2 10:40	95.3	↑2.3
12/2 10:50	97.7	↑2.4
12/2 11:00	100.0	↑2.3
12/2 11:10	102.4	↑2.4
12/2 11:20	104.7	↑2.3
12/2 11:30	107.0	↑2.3
12/2 11:40	109.3	↑2.3
12/2 11:50	111.5	↑2.2
12/2 12:00	113.6	↑2.1
12/2 12:10	115.7	↑2.1
12/2 12:20	117.6	↑1.9
12/2 12:30	119.4	↑1.8
12/2 12:40	121.1	↑1.7
12/2 12:50	122.7	↑1.6
12/2 13:00	124.1	↑1.4
12/2 13:10	125.3	↑1.2
12/2 13:20	126.3	↑1.0
12/2 13:30	127.2	↑0.9
12/2 13:40	127.8	↑0.6
12/2 13:50	128.3	↑0.5
12/2 14:00	128.5	↑0.2	満潮
12/2 14:10	128.6	↑0.1
12/2 14:20	128.3	↓-0.3
12/2 14:30	127.9	↓-0.4
12/2 14:40	127.2	↓-0.7
12/2 14:50	126.4	↓-0.8
12/2 15:00	125.2	↓-1.2
12/2 15:10	123.9	↓-1.3
12/2 15:20	122.3	↓-1.6
12/2 15:30	120.5	↓-1.8
12/2 15:40	118.5	↓-2.0
12/2 15:50	116.2	↓-2.3
12/2 16:00	113.8	↓-2.4
12/2 16:10	111.2	↓-2.6
12/2 16:20	108.4	↓-2.8
12/2 16:30	105.4	↓-3.0
12/2 16:40	102.3	↓-3.1
12/2 16:50	99.0	↓-3.3
12/2 17:00	95.6	↓-3.4
12/2 17:10	92.1	↓-3.5
12/2 17:20	88.4	↓-3.7
12/2 17:30	84.7	↓-3.7
12/2 17:40	81.0	↓-3.7
12/2 17:50	77.1	↓-3.9	最大潮位差
12/2 18:00	73.3	↓-3.8
12/2 18:10	69.4	↓-3.9	最大潮位差
12/2 18:20	65.6	↓-3.8
12/2 18:30	61.7	↓-3.9	最大潮位差
12/2 18:40	57.9	↓-3.8
12/2 18:50	54.2	↓-3.7
12/2 19:00	50.5	↓-3.7
12/2 19:10	46.9	↓-3.6
12/2 19:20	43.4	↓-3.5
12/2 19:30	40.0	↓-3.4
12/2 19:40	36.8	↓-3.2
12/2 19:50	33.7	↓-3.1
12/2 20:00	30.8	↓-2.9
12/2 20:10	28.0	↓-2.8
12/2 20:20	25.5	↓-2.5
12/2 20:30	23.1	↓-2.4
12/2 20:40	20.9	↓-2.2
12/2 20:50	18.9	↓-2.0
12/2 21:00	17.2	↓-1.7
12/2 21:10	15.6	↓-1.6
12/2 21:20	14.3	↓-1.3
12/2 21:30	13.2	↓-1.1
12/2 21:40	12.3	↓-0.9
12/2 21:50	11.6	↓-0.7
12/2 22:00	11.2	↓-0.4
12/2 22:10	10.9	↓-0.3	干潮
12/2 22:20	10.9	0
12/2 22:30	11.1	↑0.2
12/2 22:40	11.5	↑0.4
12/2 22:50	12.0	↑0.5
12/2 23:00	12.8	↑0.8
12/2 23:10	13.7	↑0.9
12/2 23:20	14.8	↑1.1
12/2 23:30	16.0	↑1.2
12/2 23:40	17.4	↑1.4
12/2 23:50	18.9	↑1.5