20 (金)	21:40	06:29	-	-
	105cm	30cm	-	-
長潮 出 05:06 入 17:24 出 - 入 15:30

コイセボイ（北海道）2041年09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
9/20 00:00	81.4	↓-2.0
9/20 00:10	79.5	↓-1.9
9/20 00:20	77.5	↓-2.0
9/20 00:30	75.4	↓-2.1	最大潮位差
9/20 00:40	73.4	↓-2.0
9/20 00:50	71.3	↓-2.1	最大潮位差
9/20 01:00	69.3	↓-2.0
9/20 01:10	67.2	↓-2.1	最大潮位差
9/20 01:20	65.2	↓-2.0
9/20 01:30	63.2	↓-2.0
9/20 01:40	61.2	↓-2.0
9/20 01:50	59.2	↓-2.0
9/20 02:00	57.2	↓-2.0
9/20 02:10	55.3	↓-1.9
9/20 02:20	53.5	↓-1.8
9/20 02:30	51.6	↓-1.9
9/20 02:40	49.9	↓-1.7
9/20 02:50	48.2	↓-1.7
9/20 03:00	46.5	↓-1.7
9/20 03:10	44.9	↓-1.6
9/20 03:20	43.4	↓-1.5
9/20 03:30	41.9	↓-1.5
9/20 03:40	40.5	↓-1.4
9/20 03:50	39.2	↓-1.3
9/20 04:00	38.0	↓-1.2
9/20 04:10	36.9	↓-1.1
9/20 04:20	35.8	↓-1.1
9/20 04:30	34.8	↓-1.0
9/20 04:40	33.9	↓-0.9
9/20 04:50	33.1	↓-0.8
9/20 05:00	32.3	↓-0.8
9/20 05:10	31.7	↓-0.6
9/20 05:20	31.1	↓-0.6
9/20 05:30	30.6	↓-0.5
9/20 05:40	30.2	↓-0.4
9/20 05:50	29.9	↓-0.3
9/20 06:00	29.6	↓-0.3
9/20 06:10	29.5	↓-0.1
9/20 06:20	29.4	↓-0.1	干潮
9/20 06:30	29.3	↓-0.1
9/20 06:40	29.4	↑0.1
9/20 06:50	29.5	↑0.1
9/20 07:00	29.7	↑0.2
9/20 07:10	29.9	↑0.2
9/20 07:20	30.2	↑0.3
9/20 07:30	30.6	↑0.4
9/20 07:40	31.0	↑0.4
9/20 07:50	31.5	↑0.5
9/20 08:00	32.0	↑0.5
9/20 08:10	32.6	↑0.6
9/20 08:20	33.2	↑0.6
9/20 08:30	33.8	↑0.6
9/20 08:40	34.5	↑0.7
9/20 08:50	35.2	↑0.7
9/20 09:00	36.0	↑0.8
9/20 09:10	36.7	↑0.7
9/20 09:20	37.5	↑0.8
9/20 09:30	38.4	↑0.9
9/20 09:40	39.2	↑0.8
9/20 09:50	40.0	↑0.8
9/20 10:00	40.9	↑0.9
9/20 10:10	41.8	↑0.9
9/20 10:20	42.7	↑0.9
9/20 10:30	43.6	↑0.9
9/20 10:40	44.5	↑0.9
9/20 10:50	45.4	↑0.9
9/20 11:00	46.3	↑0.9
9/20 11:10	47.2	↑0.9
9/20 11:20	48.1	↑0.9
9/20 11:30	49.1	↑1.0
9/20 11:40	50.0	↑0.9
9/20 11:50	50.9	↑0.9
9/20 12:00	51.8	↑0.9
9/20 12:10	52.8	↑1.0
9/20 12:20	53.7	↑0.9
9/20 12:30	54.6	↑0.9
9/20 12:40	55.5	↑0.9
9/20 12:50	56.5	↑1.0
9/20 13:00	57.4	↑0.9
9/20 13:10	58.3	↑0.9
9/20 13:20	59.3	↑1.0
9/20 13:30	60.2	↑0.9
9/20 13:40	61.2	↑1.0
9/20 13:50	62.1	↑0.9
9/20 14:00	63.1	↑1.0
9/20 14:10	64.0	↑0.9
9/20 14:20	65.0	↑1.0
9/20 14:30	66.0	↑1.0
9/20 14:40	67.0	↑1.0
9/20 14:50	68.0	↑1.0
9/20 15:00	69.0	↑1.0
9/20 15:10	70.0	↑1.0
9/20 15:20	71.1	↑1.1
9/20 15:30	72.1	↑1.0
9/20 15:40	73.2	↑1.1
9/20 15:50	74.3	↑1.1
9/20 16:00	75.4	↑1.1
9/20 16:10	76.5	↑1.1
9/20 16:20	77.6	↑1.1
9/20 16:30	78.7	↑1.1
9/20 16:40	79.8	↑1.1
9/20 16:50	81.0	↑1.2
9/20 17:00	82.1	↑1.1
9/20 17:10	83.3	↑1.2
9/20 17:20	84.4	↑1.1
9/20 17:30	85.6	↑1.2
9/20 17:40	86.7	↑1.1
9/20 17:50	87.8	↑1.1
9/20 18:00	89.0	↑1.2
9/20 18:10	90.1	↑1.1
9/20 18:20	91.2	↑1.1
9/20 18:30	92.3	↑1.1
9/20 18:40	93.4	↑1.1
9/20 18:50	94.4	↑1.0
9/20 19:00	95.4	↑1.0
9/20 19:10	96.4	↑1.0
9/20 19:20	97.4	↑1.0
9/20 19:30	98.3	↑0.9
9/20 19:40	99.1	↑0.8
9/20 19:50	100.0	↑0.9
9/20 20:00	100.7	↑0.7
9/20 20:10	101.4	↑0.7
9/20 20:20	102.1	↑0.7
9/20 20:30	102.7	↑0.6
9/20 20:40	103.2	↑0.5
9/20 20:50	103.6	↑0.4
9/20 21:00	104.0	↑0.4
9/20 21:10	104.3	↑0.3
9/20 21:20	104.5	↑0.2
9/20 21:30	104.6	↑0.1	満潮
9/20 21:40	104.6	0	満潮
9/20 21:50	104.6	0
9/20 22:00	104.4	↓-0.2
9/20 22:10	104.2	↓-0.2
9/20 22:20	103.8	↓-0.4
9/20 22:30	103.4	↓-0.4
9/20 22:40	102.9	↓-0.5
9/20 22:50	102.2	↓-0.7
9/20 23:00	101.5	↓-0.7
9/20 23:10	100.7	↓-0.8
9/20 23:20	99.7	↓-1.0
9/20 23:30	98.7	↓-1.0
9/20 23:40	97.6	↓-1.1
9/20 23:50	96.4	↓-1.2