6 (日)	21:15	04:52	-	-
	94cm	39cm	-	-
長潮 出 05:24 入 16:55 出 14:00 入 -

コイセボイ（北海道）2030年10月6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
10/6 00:00	70.1	↓-1.8
10/6 00:10	68.2	↓-1.9	最大潮位差
10/6 00:20	66.4	↓-1.8
10/6 00:30	64.6	↓-1.8
10/6 00:40	62.8	↓-1.8
10/6 00:50	61.0	↓-1.8
10/6 01:00	59.3	↓-1.7
10/6 01:10	57.6	↓-1.7
10/6 01:20	55.9	↓-1.7
10/6 01:30	54.3	↓-1.6
10/6 01:40	52.8	↓-1.5
10/6 01:50	51.3	↓-1.5
10/6 02:00	49.9	↓-1.4
10/6 02:10	48.6	↓-1.3
10/6 02:20	47.3	↓-1.3
10/6 02:30	46.1	↓-1.2
10/6 02:40	45.0	↓-1.1
10/6 02:50	43.9	↓-1.1
10/6 03:00	43.0	↓-0.9
10/6 03:10	42.1	↓-0.9
10/6 03:20	41.3	↓-0.8
10/6 03:30	40.6	↓-0.7
10/6 03:40	40.0	↓-0.6
10/6 03:50	39.5	↓-0.5
10/6 04:00	39.0	↓-0.5
10/6 04:10	38.7	↓-0.3
10/6 04:20	38.4	↓-0.3
10/6 04:30	38.2	↓-0.2
10/6 04:40	38.1	↓-0.1
10/6 04:50	38.0	↓-0.1	干潮
10/6 05:00	38.0	0
10/6 05:10	38.1	↑0.1
10/6 05:20	38.3	↑0.2
10/6 05:30	38.5	↑0.2
10/6 05:40	38.8	↑0.3
10/6 05:50	39.2	↑0.4
10/6 06:00	39.6	↑0.4
10/6 06:10	40.0	↑0.4
10/6 06:20	40.5	↑0.5
10/6 06:30	41.0	↑0.5
10/6 06:40	41.5	↑0.5
10/6 06:50	42.1	↑0.6
10/6 07:00	42.7	↑0.6
10/6 07:10	43.4	↑0.7
10/6 07:20	44.0	↑0.6
10/6 07:30	44.7	↑0.7
10/6 07:40	45.3	↑0.6
10/6 07:50	46.0	↑0.7
10/6 08:00	46.7	↑0.7
10/6 08:10	47.3	↑0.6
10/6 08:20	48.0	↑0.7
10/6 08:30	48.6	↑0.6
10/6 08:40	49.3	↑0.7
10/6 08:50	49.9	↑0.6
10/6 09:00	50.5	↑0.6
10/6 09:10	51.1	↑0.6
10/6 09:20	51.7	↑0.6
10/6 09:30	52.2	↑0.5
10/6 09:40	52.8	↑0.6
10/6 09:50	53.3	↑0.5
10/6 10:00	53.7	↑0.4
10/6 10:10	54.2	↑0.5
10/6 10:20	54.7	↑0.5
10/6 10:30	55.1	↑0.4
10/6 10:40	55.5	↑0.4
10/6 10:50	55.9	↑0.4
10/6 11:00	56.2	↑0.3
10/6 11:10	56.6	↑0.4
10/6 11:20	56.9	↑0.3
10/6 11:30	57.2	↑0.3
10/6 11:40	57.5	↑0.3
10/6 11:50	57.8	↑0.3
10/6 12:00	58.1	↑0.3
10/6 12:10	58.4	↑0.3
10/6 12:20	58.7	↑0.3
10/6 12:30	59.0	↑0.3
10/6 12:40	59.3	↑0.3
10/6 12:50	59.6	↑0.3
10/6 13:00	59.9	↑0.3
10/6 13:10	60.2	↑0.3
10/6 13:20	60.6	↑0.4
10/6 13:30	60.9	↑0.3
10/6 13:40	61.3	↑0.4
10/6 13:50	61.7	↑0.4
10/6 14:00	62.2	↑0.5
10/6 14:10	62.6	↑0.4
10/6 14:20	63.1	↑0.5
10/6 14:30	63.7	↑0.6
10/6 14:40	64.2	↑0.5
10/6 14:50	64.8	↑0.6
10/6 15:00	65.4	↑0.6
10/6 15:10	66.1	↑0.7
10/6 15:20	66.8	↑0.7
10/6 15:30	67.5	↑0.7
10/6 15:40	68.3	↑0.8
10/6 15:50	69.1	↑0.8
10/6 16:00	69.9	↑0.8
10/6 16:10	70.8	↑0.9
10/6 16:20	71.7	↑0.9
10/6 16:30	72.6	↑0.9
10/6 16:40	73.5	↑0.9
10/6 16:50	74.5	↑1.0
10/6 17:00	75.5	↑1.0
10/6 17:10	76.5	↑1.0
10/6 17:20	77.5	↑1.0
10/6 17:30	78.5	↑1.0
10/6 17:40	79.5	↑1.0
10/6 17:50	80.6	↑1.1
10/6 18:00	81.6	↑1.0
10/6 18:10	82.6	↑1.0
10/6 18:20	83.6	↑1.0
10/6 18:30	84.6	↑1.0
10/6 18:40	85.5	↑0.9
10/6 18:50	86.5	↑1.0
10/6 19:00	87.4	↑0.9
10/6 19:10	88.2	↑0.8
10/6 19:20	89.0	↑0.8
10/6 19:30	89.8	↑0.8
10/6 19:40	90.5	↑0.7
10/6 19:50	91.2	↑0.7
10/6 20:00	91.8	↑0.6
10/6 20:10	92.3	↑0.5
10/6 20:20	92.8	↑0.5
10/6 20:30	93.2	↑0.4
10/6 20:40	93.5	↑0.3
10/6 20:50	93.7	↑0.2
10/6 21:00	93.9	↑0.2
10/6 21:10	94.0	↑0.1	満潮
10/6 21:20	94.0	0
10/6 21:30	93.9	↓-0.1
10/6 21:40	93.7	↓-0.2
10/6 21:50	93.4	↓-0.3
10/6 22:00	93.0	↓-0.4
10/6 22:10	92.6	↓-0.4
10/6 22:20	92.0	↓-0.6
10/6 22:30	91.4	↓-0.6
10/6 22:40	90.6	↓-0.8
10/6 22:50	89.8	↓-0.8
10/6 23:00	88.9	↓-0.9
10/6 23:10	88.0	↓-0.9
10/6 23:20	86.9	↓-1.1
10/6 23:30	85.8	↓-1.1
10/6 23:40	84.6	↓-1.2
10/6 23:50	83.3	↓-1.3