20 (月)	22:49	07:16	-	-
	110cm	32cm	-	-
若潮 出 04:31 入 18:19 出 15:53 入 00:02

コイセボイ（北海道）2029年08月20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
8/20 00:00	95.5	↓-1.6
8/20 00:10	93.9	↓-1.6
8/20 00:20	92.2	↓-1.7
8/20 00:30	90.3	↓-1.9
8/20 00:40	88.5	↓-1.8
8/20 00:50	86.6	↓-1.9
8/20 01:00	84.6	↓-2.0
8/20 01:10	82.6	↓-2.0
8/20 01:20	80.5	↓-2.1
8/20 01:30	78.5	↓-2.0
8/20 01:40	76.4	↓-2.1
8/20 01:50	74.2	↓-2.2	最大潮位差
8/20 02:00	72.1	↓-2.1
8/20 02:10	70.0	↓-2.1
8/20 02:20	67.9	↓-2.1
8/20 02:30	65.7	↓-2.2	最大潮位差
8/20 02:40	63.6	↓-2.1
8/20 02:50	61.6	↓-2.0
8/20 03:00	59.5	↓-2.1
8/20 03:10	57.5	↓-2.0
8/20 03:20	55.6	↓-1.9
8/20 03:30	53.7	↓-1.9
8/20 03:40	51.8	↓-1.9
8/20 03:50	50.0	↓-1.8
8/20 04:00	48.3	↓-1.7
8/20 04:10	46.6	↓-1.7
8/20 04:20	45.0	↓-1.6
8/20 04:30	43.5	↓-1.5
8/20 04:40	42.1	↓-1.4
8/20 04:50	40.7	↓-1.4
8/20 05:00	39.4	↓-1.3
8/20 05:10	38.3	↓-1.1
8/20 05:20	37.2	↓-1.1
8/20 05:30	36.2	↓-1.0
8/20 05:40	35.3	↓-0.9
8/20 05:50	34.5	↓-0.8
8/20 06:00	33.8	↓-0.7
8/20 06:10	33.2	↓-0.6
8/20 06:20	32.6	↓-0.6
8/20 06:30	32.2	↓-0.4
8/20 06:40	31.9	↓-0.3
8/20 06:50	31.6	↓-0.3
8/20 07:00	31.4	↓-0.2
8/20 07:10	31.4	0	干潮
8/20 07:20	31.3	↓-0.1
8/20 07:30	31.4	↑0.1
8/20 07:40	31.6	↑0.2
8/20 07:50	31.8	↑0.2
8/20 08:00	32.1	↑0.3
8/20 08:10	32.4	↑0.3
8/20 08:20	32.9	↑0.5
8/20 08:30	33.3	↑0.4
8/20 08:40	33.9	↑0.6
8/20 08:50	34.4	↑0.5
8/20 09:00	35.0	↑0.6
8/20 09:10	35.7	↑0.7
8/20 09:20	36.4	↑0.7
8/20 09:30	37.1	↑0.7
8/20 09:40	37.9	↑0.8
8/20 09:50	38.6	↑0.7
8/20 10:00	39.4	↑0.8
8/20 10:10	40.2	↑0.8
8/20 10:20	41.0	↑0.8
8/20 10:30	41.9	↑0.9
8/20 10:40	42.7	↑0.8
8/20 10:50	43.5	↑0.8
8/20 11:00	44.4	↑0.9
8/20 11:10	45.2	↑0.8
8/20 11:20	46.0	↑0.8
8/20 11:30	46.8	↑0.8
8/20 11:40	47.7	↑0.9
8/20 11:50	48.5	↑0.8
8/20 12:00	49.3	↑0.8
8/20 12:10	50.0	↑0.7
8/20 12:20	50.8	↑0.8
8/20 12:30	51.6	↑0.8
8/20 12:40	52.3	↑0.7
8/20 12:50	53.1	↑0.8
8/20 13:00	53.8	↑0.7
8/20 13:10	54.5	↑0.7
8/20 13:20	55.3	↑0.8
8/20 13:30	56.0	↑0.7
8/20 13:40	56.7	↑0.7
8/20 13:50	57.4	↑0.7
8/20 14:00	58.1	↑0.7
8/20 14:10	58.8	↑0.7
8/20 14:20	59.5	↑0.7
8/20 14:30	60.3	↑0.8
8/20 14:40	61.0	↑0.7
8/20 14:50	61.8	↑0.8
8/20 15:00	62.5	↑0.7
8/20 15:10	63.3	↑0.8
8/20 15:20	64.1	↑0.8
8/20 15:30	64.9	↑0.8
8/20 15:40	65.8	↑0.9
8/20 15:50	66.7	↑0.9
8/20 16:00	67.6	↑0.9
8/20 16:10	68.5	↑0.9
8/20 16:20	69.4	↑0.9
8/20 16:30	70.4	↑1.0
8/20 16:40	71.4	↑1.0
8/20 16:50	72.5	↑1.1
8/20 17:00	73.6	↑1.1
8/20 17:10	74.7	↑1.1
8/20 17:20	75.8	↑1.1
8/20 17:30	77.0	↑1.2
8/20 17:40	78.2	↑1.2
8/20 17:50	79.5	↑1.3
8/20 18:00	80.7	↑1.2
8/20 18:10	82.0	↑1.3
8/20 18:20	83.3	↑1.3
8/20 18:30	84.6	↑1.3
8/20 18:40	86.0	↑1.4
8/20 18:50	87.3	↑1.3
8/20 19:00	88.7	↑1.4
8/20 19:10	90.0	↑1.3
8/20 19:20	91.4	↑1.4
8/20 19:30	92.7	↑1.3
8/20 19:40	94.1	↑1.4
8/20 19:50	95.4	↑1.3
8/20 20:00	96.7	↑1.3
8/20 20:10	97.9	↑1.2
8/20 20:20	99.2	↑1.3
8/20 20:30	100.3	↑1.1
8/20 20:40	101.5	↑1.2
8/20 20:50	102.6	↑1.1
8/20 21:00	103.6	↑1.0
8/20 21:10	104.6	↑1.0
8/20 21:20	105.5	↑0.9
8/20 21:30	106.3	↑0.8
8/20 21:40	107.0	↑0.7
8/20 21:50	107.7	↑0.7
8/20 22:00	108.3	↑0.6
8/20 22:10	108.7	↑0.4
8/20 22:20	109.1	↑0.4
8/20 22:30	109.3	↑0.2
8/20 22:40	109.5	↑0.2	満潮
8/20 22:50	109.5	0
8/20 23:00	109.5	0
8/20 23:10	109.3	↓-0.2
8/20 23:20	108.9	↓-0.4
8/20 23:30	108.5	↓-0.4
8/20 23:40	107.9	↓-0.6
8/20 23:50	107.3	↓-0.6