29 (水)	05:40	14:14	-	-
	105cm	17cm	-	-
小潮 出 04:16 入 18:23 出 08:23 入 - 潮干狩り ○ 12:26～16:23

コイセボイ（北海道）2020年04月29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
4/29 00:00	54.8	↑1.1
4/29 00:10	56.1	↑1.3
4/29 00:20	57.5	↑1.4
4/29 00:30	58.9	↑1.4
4/29 00:40	60.5	↑1.6
4/29 00:50	62.1	↑1.6
4/29 01:00	63.8	↑1.7
4/29 01:10	65.5	↑1.7
4/29 01:20	67.3	↑1.8
4/29 01:30	69.2	↑1.9
4/29 01:40	71.1	↑1.9
4/29 01:50	73.0	↑1.9
4/29 02:00	75.0	↑2.0
4/29 02:10	77.0	↑2.0
4/29 02:20	79.0	↑2.0
4/29 02:30	81.0	↑2.0
4/29 02:40	82.9	↑1.9
4/29 02:50	84.9	↑2.0
4/29 03:00	86.8	↑1.9
4/29 03:10	88.7	↑1.9
4/29 03:20	90.5	↑1.8
4/29 03:30	92.2	↑1.7
4/29 03:40	93.9	↑1.7
4/29 03:50	95.5	↑1.6
4/29 04:00	97.0	↑1.5
4/29 04:10	98.3	↑1.3
4/29 04:20	99.6	↑1.3
4/29 04:30	100.7	↑1.1
4/29 04:40	101.7	↑1.0
4/29 04:50	102.6	↑0.9
4/29 05:00	103.3	↑0.7
4/29 05:10	103.8	↑0.5
4/29 05:20	104.2	↑0.4
4/29 05:30	104.5	↑0.3	満潮
4/29 05:40	104.5	0	満潮
4/29 05:50	104.4	↓-0.1
4/29 06:00	104.2	↓-0.2
4/29 06:10	103.7	↓-0.5
4/29 06:20	103.1	↓-0.6
4/29 06:30	102.3	↓-0.8
4/29 06:40	101.4	↓-0.9
4/29 06:50	100.3	↓-1.1
4/29 07:00	99.0	↓-1.3
4/29 07:10	97.6	↓-1.4
4/29 07:20	96.0	↓-1.6
4/29 07:30	94.2	↓-1.8
4/29 07:40	92.4	↓-1.8
4/29 07:50	90.4	↓-2.0
4/29 08:00	88.3	↓-2.1
4/29 08:10	86.0	↓-2.3
4/29 08:20	83.7	↓-2.3
4/29 08:30	81.3	↓-2.4
4/29 08:40	78.7	↓-2.6
4/29 08:50	76.2	↓-2.5
4/29 09:00	73.5	↓-2.7
4/29 09:10	70.8	↓-2.7
4/29 09:20	68.1	↓-2.7
4/29 09:30	65.3	↓-2.8	最大潮位差
4/29 09:40	62.6	↓-2.7
4/29 09:50	59.8	↓-2.8	最大潮位差
4/29 10:00	57.0	↓-2.8	最大潮位差
4/29 10:10	54.3	↓-2.7
4/29 10:20	51.6	↓-2.7
4/29 10:30	48.9	↓-2.7
4/29 10:40	46.3	↓-2.6
4/29 10:50	43.8	↓-2.5
4/29 11:00	41.3	↓-2.5
4/29 11:10	38.9	↓-2.4
4/29 11:20	36.6	↓-2.3
4/29 11:30	34.5	↓-2.1
4/29 11:40	32.4	↓-2.1
4/29 11:50	30.4	↓-2.0
4/29 12:00	28.6	↓-1.8
4/29 12:10	26.8	↓-1.8
4/29 12:20	25.2	↓-1.6
4/29 12:30	23.8	↓-1.4
4/29 12:40	22.5	↓-1.3
4/29 12:50	21.3	↓-1.2
4/29 13:00	20.3	↓-1.0
4/29 13:10	19.3	↓-1.0
4/29 13:20	18.6	↓-0.7
4/29 13:30	18.0	↓-0.6
4/29 13:40	17.5	↓-0.5
4/29 13:50	17.1	↓-0.4
4/29 14:00	16.9	↓-0.2
4/29 14:10	16.8	↓-0.1	干潮
4/29 14:20	16.8	0
4/29 14:30	17.0	↑0.2
4/29 14:40	17.2	↑0.2
4/29 14:50	17.6	↑0.4
4/29 15:00	18.0	↑0.4
4/29 15:10	18.5	↑0.5
4/29 15:20	19.2	↑0.7
4/29 15:30	19.9	↑0.7
4/29 15:40	20.6	↑0.7
4/29 15:50	21.5	↑0.9
4/29 16:00	22.3	↑0.8
4/29 16:10	23.3	↑1.0
4/29 16:20	24.2	↑0.9
4/29 16:30	25.2	↑1.0
4/29 16:40	26.2	↑1.0
4/29 16:50	27.2	↑1.0
4/29 17:00	28.2	↑1.0
4/29 17:10	29.3	↑1.1
4/29 17:20	30.3	↑1.0
4/29 17:30	31.3	↑1.0
4/29 17:40	32.3	↑1.0
4/29 17:50	33.3	↑1.0
4/29 18:00	34.2	↑0.9
4/29 18:10	35.1	↑0.9
4/29 18:20	36.0	↑0.9
4/29 18:30	36.8	↑0.8
4/29 18:40	37.6	↑0.8
4/29 18:50	38.3	↑0.7
4/29 19:00	39.0	↑0.7
4/29 19:10	39.7	↑0.7
4/29 19:20	40.3	↑0.6
4/29 19:30	40.8	↑0.5
4/29 19:40	41.4	↑0.6
4/29 19:50	41.8	↑0.4
4/29 20:00	42.3	↑0.5
4/29 20:10	42.7	↑0.4
4/29 20:20	43.1	↑0.4
4/29 20:30	43.4	↑0.3
4/29 20:40	43.7	↑0.3
4/29 20:50	44.0	↑0.3
4/29 21:00	44.3	↑0.3
4/29 21:10	44.5	↑0.2
4/29 21:20	44.8	↑0.3
4/29 21:30	45.1	↑0.3
4/29 21:40	45.3	↑0.2
4/29 21:50	45.6	↑0.3
4/29 22:00	45.9	↑0.3
4/29 22:10	46.2	↑0.3
4/29 22:20	46.5	↑0.3
4/29 22:30	46.9	↑0.4
4/29 22:40	47.3	↑0.4
4/29 22:50	47.7	↑0.4
4/29 23:00	48.2	↑0.5
4/29 23:10	48.7	↑0.5
4/29 23:20	49.3	↑0.6
4/29 23:30	49.9	↑0.6
4/29 23:40	50.6	↑0.7
4/29 23:50	51.4	↑0.8