1 (金)	21:58	06:20	-	-
	101cm	31cm	-	-
長潮 出 05:19 入 17:04 出 23:49 入 14:44

コイセボイ（北海道）2021年10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
10/1 00:00	80.9	↓-1.9
10/1 00:10	79.1	↓-1.8
10/1 00:20	77.2	↓-1.9
10/1 00:30	75.2	↓-2.0	最大潮位差
10/1 00:40	73.3	↓-1.9
10/1 00:50	71.3	↓-2.0	最大潮位差
10/1 01:00	69.3	↓-2.0	最大潮位差
10/1 01:10	67.3	↓-2.0	最大潮位差
10/1 01:20	65.3	↓-2.0	最大潮位差
10/1 01:30	63.4	↓-1.9
10/1 01:40	61.4	↓-2.0	最大潮位差
10/1 01:50	59.4	↓-2.0	最大潮位差
10/1 02:00	57.5	↓-1.9
10/1 02:10	55.6	↓-1.9
10/1 02:20	53.8	↓-1.8
10/1 02:30	52.0	↓-1.8
10/1 02:40	50.2	↓-1.8
10/1 02:50	48.5	↓-1.7
10/1 03:00	46.9	↓-1.6
10/1 03:10	45.3	↓-1.6
10/1 03:20	43.7	↓-1.6
10/1 03:30	42.3	↓-1.4
10/1 03:40	40.9	↓-1.4
10/1 03:50	39.6	↓-1.3
10/1 04:00	38.3	↓-1.3
10/1 04:10	37.2	↓-1.1
10/1 04:20	36.1	↓-1.1
10/1 04:30	35.1	↓-1.0
10/1 04:40	34.2	↓-0.9
10/1 04:50	33.4	↓-0.8
10/1 05:00	32.7	↓-0.7
10/1 05:10	32.1	↓-0.6
10/1 05:20	31.5	↓-0.6
10/1 05:30	31.1	↓-0.4
10/1 05:40	30.7	↓-0.4
10/1 05:50	30.4	↓-0.3
10/1 06:00	30.2	↓-0.2
10/1 06:10	30.1	↓-0.1	干潮
10/1 06:20	30.1	0	干潮
10/1 06:30	30.1	0
10/1 06:40	30.2	↑0.1
10/1 06:50	30.4	↑0.2
10/1 07:00	30.7	↑0.3
10/1 07:10	31.0	↑0.3
10/1 07:20	31.5	↑0.5
10/1 07:30	31.9	↑0.4
10/1 07:40	32.4	↑0.5
10/1 07:50	33.0	↑0.6
10/1 08:00	33.6	↑0.6
10/1 08:10	34.3	↑0.7
10/1 08:20	35.0	↑0.7
10/1 08:30	35.8	↑0.8
10/1 08:40	36.6	↑0.8
10/1 08:50	37.4	↑0.8
10/1 09:00	38.2	↑0.8
10/1 09:10	39.1	↑0.9
10/1 09:20	40.0	↑0.9
10/1 09:30	40.9	↑0.9
10/1 09:40	41.8	↑0.9
10/1 09:50	42.8	↑1.0
10/1 10:00	43.7	↑0.9
10/1 10:10	44.7	↑1.0
10/1 10:20	45.6	↑0.9
10/1 10:30	46.5	↑0.9
10/1 10:40	47.5	↑1.0
10/1 10:50	48.4	↑0.9
10/1 11:00	49.3	↑0.9
10/1 11:10	50.2	↑0.9
10/1 11:20	51.1	↑0.9
10/1 11:30	52.0	↑0.9
10/1 11:40	52.9	↑0.9
10/1 11:50	53.8	↑0.9
10/1 12:00	54.6	↑0.8
10/1 12:10	55.5	↑0.9
10/1 12:20	56.3	↑0.8
10/1 12:30	57.1	↑0.8
10/1 12:40	57.9	↑0.8
10/1 12:50	58.7	↑0.8
10/1 13:00	59.4	↑0.7
10/1 13:10	60.2	↑0.8
10/1 13:20	60.9	↑0.7
10/1 13:30	61.7	↑0.8
10/1 13:40	62.4	↑0.7
10/1 13:50	63.2	↑0.8
10/1 14:00	63.9	↑0.7
10/1 14:10	64.6	↑0.7
10/1 14:20	65.4	↑0.8
10/1 14:30	66.1	↑0.7
10/1 14:40	66.8	↑0.7
10/1 14:50	67.6	↑0.8
10/1 15:00	68.3	↑0.7
10/1 15:10	69.1	↑0.8
10/1 15:20	69.8	↑0.7
10/1 15:30	70.6	↑0.8
10/1 15:40	71.4	↑0.8
10/1 15:50	72.2	↑0.8
10/1 16:00	73.0	↑0.8
10/1 16:10	73.9	↑0.9
10/1 16:20	74.7	↑0.8
10/1 16:30	75.6	↑0.9
10/1 16:40	76.5	↑0.9
10/1 16:50	77.4	↑0.9
10/1 17:00	78.3	↑0.9
10/1 17:10	79.2	↑0.9
10/1 17:20	80.2	↑1.0
10/1 17:30	81.1	↑0.9
10/1 17:40	82.1	↑1.0
10/1 17:50	83.1	↑1.0
10/1 18:00	84.1	↑1.0
10/1 18:10	85.0	↑0.9
10/1 18:20	86.0	↑1.0
10/1 18:30	87.0	↑1.0
10/1 18:40	88.0	↑1.0
10/1 18:50	89.0	↑1.0
10/1 19:00	89.9	↑0.9
10/1 19:10	90.9	↑1.0
10/1 19:20	91.8	↑0.9
10/1 19:30	92.7	↑0.9
10/1 19:40	93.6	↑0.9
10/1 19:50	94.4	↑0.8
10/1 20:00	95.2	↑0.8
10/1 20:10	96.0	↑0.8
10/1 20:20	96.7	↑0.7
10/1 20:30	97.4	↑0.7
10/1 20:40	98.0	↑0.6
10/1 20:50	98.5	↑0.5
10/1 21:00	99.0	↑0.5
10/1 21:10	99.4	↑0.4
10/1 21:20	99.8	↑0.4
10/1 21:30	100.0	↑0.2
10/1 21:40	100.2	↑0.2
10/1 21:50	100.3	↑0.1	満潮
10/1 22:00	100.3	0
10/1 22:10	100.3	0
10/1 22:20	100.1	↓-0.2
10/1 22:30	99.8	↓-0.3
10/1 22:40	99.5	↓-0.3
10/1 22:50	99.0	↓-0.5
10/1 23:00	98.5	↓-0.5
10/1 23:10	97.8	↓-0.7
10/1 23:20	97.1	↓-0.7
10/1 23:30	96.3	↓-0.8
10/1 23:40	95.3	↓-1.0
10/1 23:50	94.3	↓-1.0