1 (水)	02:37	07:13	13:25	20:49
	78cm	60cm	105cm	20cm
大潮 出 05:58 入 16:12 出 15:11 入 04:40

コイセボイ（北海道）2028年11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
11/1 00:00	62.0	↑1.8
11/1 00:10	63.9	↑1.9
11/1 00:20	65.6	↑1.7
11/1 00:30	67.2	↑1.6
11/1 00:40	68.8	↑1.6
11/1 00:50	70.2	↑1.4
11/1 01:00	71.6	↑1.4
11/1 01:10	72.8	↑1.2
11/1 01:20	73.9	↑1.1
11/1 01:30	74.8	↑0.9
11/1 01:40	75.6	↑0.8
11/1 01:50	76.3	↑0.7
11/1 02:00	76.9	↑0.6
11/1 02:10	77.3	↑0.4
11/1 02:20	77.6	↑0.3
11/1 02:30	77.7	↑0.1	満潮
11/1 02:40	77.7	0
11/1 02:50	77.6	↓-0.1
11/1 03:00	77.4	↓-0.2
11/1 03:10	77.0	↓-0.4
11/1 03:20	76.5	↓-0.5
11/1 03:30	76.0	↓-0.5
11/1 03:40	75.3	↓-0.7
11/1 03:50	74.5	↓-0.8
11/1 04:00	73.7	↓-0.8
11/1 04:10	72.8	↓-0.9
11/1 04:20	71.9	↓-0.9
11/1 04:30	70.9	↓-1.0
11/1 04:40	69.9	↓-1.0
11/1 04:50	68.9	↓-1.0
11/1 05:00	67.8	↓-1.1
11/1 05:10	66.8	↓-1.0
11/1 05:20	65.8	↓-1.0
11/1 05:30	64.8	↓-1.0
11/1 05:40	63.9	↓-0.9
11/1 05:50	63.0	↓-0.9
11/1 06:00	62.2	↓-0.8
11/1 06:10	61.5	↓-0.7
11/1 06:20	60.9	↓-0.6
11/1 06:30	60.3	↓-0.6
11/1 06:40	59.9	↓-0.4
11/1 06:50	59.5	↓-0.4
11/1 07:00	59.3	↓-0.2
11/1 07:10	59.2	↓-0.1	干潮
11/1 07:20	59.3	↑0.1
11/1 07:30	59.4	↑0.1
11/1 07:40	59.7	↑0.3
11/1 07:50	60.2	↑0.5
11/1 08:00	60.7	↑0.5
11/1 08:10	61.4	↑0.7
11/1 08:20	62.3	↑0.9
11/1 08:30	63.2	↑0.9
11/1 08:40	64.3	↑1.1
11/1 08:50	65.6	↑1.3
11/1 09:00	66.9	↑1.3
11/1 09:10	68.3	↑1.4
11/1 09:20	69.9	↑1.6
11/1 09:30	71.5	↑1.6
11/1 09:40	73.2	↑1.7
11/1 09:50	74.9	↑1.7
11/1 10:00	76.8	↑1.9
11/1 10:10	78.6	↑1.8
11/1 10:20	80.5	↑1.9
11/1 10:30	82.4	↑1.9
11/1 10:40	84.3	↑1.9
11/1 10:50	86.2	↑1.9
11/1 11:00	88.1	↑1.9
11/1 11:10	89.9	↑1.8
11/1 11:20	91.7	↑1.8
11/1 11:30	93.4	↑1.7
11/1 11:40	95.1	↑1.7
11/1 11:50	96.6	↑1.5
11/1 12:00	98.0	↑1.4
11/1 12:10	99.3	↑1.3
11/1 12:20	100.5	↑1.2
11/1 12:30	101.5	↑1.0
11/1 12:40	102.4	↑0.9
11/1 12:50	103.1	↑0.7
11/1 13:00	103.7	↑0.6
11/1 13:10	104.0	↑0.3
11/1 13:20	104.2	↑0.2	満潮
11/1 13:30	104.2	0
11/1 13:40	104.0	↓-0.2
11/1 13:50	103.6	↓-0.4
11/1 14:00	103.0	↓-0.6
11/1 14:10	102.2	↓-0.8
11/1 14:20	101.2	↓-1.0
11/1 14:30	100.0	↓-1.2
11/1 14:40	98.6	↓-1.4
11/1 14:50	97.0	↓-1.6
11/1 15:00	95.3	↓-1.7
11/1 15:10	93.3	↓-2.0
11/1 15:20	91.3	↓-2.0
11/1 15:30	89.0	↓-2.3
11/1 15:40	86.6	↓-2.4
11/1 15:50	84.1	↓-2.5
11/1 16:00	81.5	↓-2.6
11/1 16:10	78.7	↓-2.8
11/1 16:20	75.9	↓-2.8
11/1 16:30	73.0	↓-2.9
11/1 16:40	70.0	↓-3.0
11/1 16:50	67.0	↓-3.0
11/1 17:00	64.0	↓-3.0
11/1 17:10	60.9	↓-3.1	最大潮位差
11/1 17:20	57.8	↓-3.1	最大潮位差
11/1 17:30	54.8	↓-3.0
11/1 17:40	51.8	↓-3.0
11/1 17:50	48.8	↓-3.0
11/1 18:00	46.0	↓-2.8
11/1 18:10	43.2	↓-2.8
11/1 18:20	40.5	↓-2.7
11/1 18:30	37.9	↓-2.6
11/1 18:40	35.4	↓-2.5
11/1 18:50	33.1	↓-2.3
11/1 19:00	30.9	↓-2.2
11/1 19:10	28.9	↓-2.0
11/1 19:20	27.0	↓-1.9
11/1 19:30	25.4	↓-1.6
11/1 19:40	23.9	↓-1.5
11/1 19:50	22.6	↓-1.3
11/1 20:00	21.5	↓-1.1
11/1 20:10	20.6	↓-0.9
11/1 20:20	20.0	↓-0.6
11/1 20:30	19.5	↓-0.5
11/1 20:40	19.2	↓-0.3	干潮
11/1 20:50	19.2	0
11/1 21:00	19.3	↑0.1
11/1 21:10	19.7	↑0.4
11/1 21:20	20.2	↑0.5
11/1 21:30	21.0	↑0.8
11/1 21:40	21.9	↑0.9
11/1 21:50	23.0	↑1.1
11/1 22:00	24.2	↑1.2
11/1 22:10	25.6	↑1.4
11/1 22:20	27.2	↑1.6
11/1 22:30	28.9	↑1.7
11/1 22:40	30.7	↑1.8
11/1 22:50	32.5	↑1.8
11/1 23:00	34.5	↑2.0
11/1 23:10	36.6	↑2.1
11/1 23:20	38.7	↑2.1
11/1 23:30	40.9	↑2.2
11/1 23:40	43.1	↑2.2
11/1 23:50	45.3	↑2.2