21 (火)	21:12	05:09	-	-
	99cm	38cm	-	-
長潮 出 05:07 入 17:22 出 - 入 14:07

コイセボイ（北海道）2049年09月21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
9/21 00:00	72.6	↓-1.9	最大潮位差
9/21 00:10	70.7	↓-1.9	最大潮位差
9/21 00:20	68.8	↓-1.9	最大潮位差
9/21 00:30	66.9	↓-1.9	最大潮位差
9/21 00:40	65.0	↓-1.9	最大潮位差
9/21 00:50	63.2	↓-1.8
9/21 01:00	61.4	↓-1.8
9/21 01:10	59.6	↓-1.8
9/21 01:20	57.9	↓-1.7
9/21 01:30	56.2	↓-1.7
9/21 01:40	54.6	↓-1.6
9/21 01:50	53.0	↓-1.6
9/21 02:00	51.5	↓-1.5
9/21 02:10	50.1	↓-1.4
9/21 02:20	48.7	↓-1.4
9/21 02:30	47.4	↓-1.3
9/21 02:40	46.2	↓-1.2
9/21 02:50	45.1	↓-1.1
9/21 03:00	44.0	↓-1.1
9/21 03:10	43.1	↓-0.9
9/21 03:20	42.2	↓-0.9
9/21 03:30	41.4	↓-0.8
9/21 03:40	40.6	↓-0.8
9/21 03:50	40.0	↓-0.6
9/21 04:00	39.5	↓-0.5
9/21 04:10	39.0	↓-0.5
9/21 04:20	38.6	↓-0.4
9/21 04:30	38.3	↓-0.3
9/21 04:40	38.0	↓-0.3
9/21 04:50	37.9	↓-0.1
9/21 05:00	37.8	↓-0.1	干潮
9/21 05:10	37.8	0
9/21 05:20	37.8	0
9/21 05:30	37.9	↑0.1
9/21 05:40	38.1	↑0.2
9/21 05:50	38.3	↑0.2
9/21 06:00	38.6	↑0.3
9/21 06:10	38.9	↑0.3
9/21 06:20	39.2	↑0.3
9/21 06:30	39.6	↑0.4
9/21 06:40	40.1	↑0.5
9/21 06:50	40.5	↑0.4
9/21 07:00	41.0	↑0.5
9/21 07:10	41.5	↑0.5
9/21 07:20	42.1	↑0.6
9/21 07:30	42.6	↑0.5
9/21 07:40	43.2	↑0.6
9/21 07:50	43.7	↑0.5
9/21 08:00	44.3	↑0.6
9/21 08:10	44.9	↑0.6
9/21 08:20	45.4	↑0.5
9/21 08:30	46.0	↑0.6
9/21 08:40	46.6	↑0.6
9/21 08:50	47.1	↑0.5
9/21 09:00	47.7	↑0.6
9/21 09:10	48.2	↑0.5
9/21 09:20	48.7	↑0.5
9/21 09:30	49.3	↑0.6
9/21 09:40	49.8	↑0.5
9/21 09:50	50.2	↑0.4
9/21 10:00	50.7	↑0.5
9/21 10:10	51.2	↑0.5
9/21 10:20	51.6	↑0.4
9/21 10:30	52.1	↑0.5
9/21 10:40	52.5	↑0.4
9/21 10:50	52.9	↑0.4
9/21 11:00	53.3	↑0.4
9/21 11:10	53.7	↑0.4
9/21 11:20	54.1	↑0.4
9/21 11:30	54.5	↑0.4
9/21 11:40	54.9	↑0.4
9/21 11:50	55.3	↑0.4
9/21 12:00	55.7	↑0.4
9/21 12:10	56.1	↑0.4
9/21 12:20	56.5	↑0.4
9/21 12:30	56.9	↑0.4
9/21 12:40	57.4	↑0.5
9/21 12:50	57.8	↑0.4
9/21 13:00	58.3	↑0.5
9/21 13:10	58.8	↑0.5
9/21 13:20	59.3	↑0.5
9/21 13:30	59.9	↑0.6
9/21 13:40	60.4	↑0.5
9/21 13:50	61.0	↑0.6
9/21 14:00	61.7	↑0.7
9/21 14:10	62.3	↑0.6
9/21 14:20	63.0	↑0.7
9/21 14:30	63.7	↑0.7
9/21 14:40	64.5	↑0.8
9/21 14:50	65.3	↑0.8
9/21 15:00	66.1	↑0.8
9/21 15:10	67.0	↑0.9
9/21 15:20	67.9	↑0.9
9/21 15:30	68.9	↑1.0
9/21 15:40	69.8	↑0.9
9/21 15:50	70.8	↑1.0
9/21 16:00	71.9	↑1.1
9/21 16:10	72.9	↑1.0
9/21 16:20	74.0	↑1.1
9/21 16:30	75.1	↑1.1
9/21 16:40	76.2	↑1.1
9/21 16:50	77.4	↑1.2
9/21 17:00	78.5	↑1.1
9/21 17:10	79.7	↑1.2
9/21 17:20	80.8	↑1.1
9/21 17:30	82.0	↑1.2
9/21 17:40	83.2	↑1.2
9/21 17:50	84.3	↑1.1
9/21 18:00	85.5	↑1.2
9/21 18:10	86.6	↑1.1
9/21 18:20	87.7	↑1.1
9/21 18:30	88.8	↑1.1
9/21 18:40	89.9	↑1.1
9/21 18:50	90.9	↑1.0
9/21 19:00	91.8	↑0.9
9/21 19:10	92.8	↑1.0
9/21 19:20	93.6	↑0.8
9/21 19:30	94.5	↑0.9
9/21 19:40	95.2	↑0.7
9/21 19:50	95.9	↑0.7
9/21 20:00	96.6	↑0.7
9/21 20:10	97.1	↑0.5
9/21 20:20	97.6	↑0.5
9/21 20:30	98.0	↑0.4
9/21 20:40	98.3	↑0.3
9/21 20:50	98.5	↑0.2
9/21 21:00	98.7	↑0.2
9/21 21:10	98.7	0	満潮
9/21 21:20	98.7	0
9/21 21:30	98.6	↓-0.1
9/21 21:40	98.4	↓-0.2
9/21 21:50	98.0	↓-0.4
9/21 22:00	97.6	↓-0.4
9/21 22:10	97.1	↓-0.5
9/21 22:20	96.5	↓-0.6
9/21 22:30	95.8	↓-0.7
9/21 22:40	95.0	↓-0.8
9/21 22:50	94.1	↓-0.9
9/21 23:00	93.1	↓-1.0
9/21 23:10	92.1	↓-1.0
9/21 23:20	90.9	↓-1.2
9/21 23:30	89.7	↓-1.2
9/21 23:40	88.4	↓-1.3
9/21 23:50	87.0	↓-1.4