20 (木)	10:48	04:43	23:29	16:56
	347cm	49cm	374cm	-8cm
大潮 出 05:33 入 18:45 出 06:40 入 20:26

波止浜（愛媛）2034年04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
4/20 00:00	337.0	↓-8.5
4/20 00:10	327.6	↓-9.4
4/20 00:20	317.2	↓-10.4
4/20 00:30	305.9	↓-11.3
4/20 00:40	293.8	↓-12.1
4/20 00:50	281.1	↓-12.7
4/20 01:00	267.7	↓-13.4
4/20 01:10	254.0	↓-13.7
4/20 01:20	239.8	↓-14.2
4/20 01:30	225.4	↓-14.4
4/20 01:40	210.9	↓-14.5
4/20 01:50	196.4	↓-14.5
4/20 02:00	182.1	↓-14.3
4/20 02:10	168.0	↓-14.1
4/20 02:20	154.3	↓-13.7
4/20 02:30	141.0	↓-13.3
4/20 02:40	128.3	↓-12.7
4/20 02:50	116.3	↓-12.0
4/20 03:00	105.1	↓-11.2
4/20 03:10	94.8	↓-10.3
4/20 03:20	85.3	↓-9.5
4/20 03:30	76.9	↓-8.4
4/20 03:40	69.5	↓-7.4
4/20 03:50	63.2	↓-6.3
4/20 04:00	58.0	↓-5.2
4/20 04:10	53.9	↓-4.1
4/20 04:20	50.9	↓-3.0
4/20 04:30	49.0	↓-1.9
4/20 04:40	48.3	↓-0.7	干潮
4/20 04:50	48.7	↑0.4
4/20 05:00	50.1	↑1.4
4/20 05:10	52.6	↑2.5
4/20 05:20	56.2	↑3.6
4/20 05:30	60.7	↑4.5
4/20 05:40	66.1	↑5.4
4/20 05:50	72.4	↑6.3
4/20 06:00	79.6	↑7.2
4/20 06:10	87.6	↑8.0
4/20 06:20	96.3	↑8.7
4/20 06:30	105.8	↑9.5
4/20 06:40	115.8	↑10.0
4/20 06:50	126.5	↑10.7
4/20 07:00	137.6	↑11.1
4/20 07:10	149.2	↑11.6
4/20 07:20	161.2	↑12.0
4/20 07:30	173.4	↑12.2
4/20 07:40	185.9	↑12.5
4/20 07:50	198.5	↑12.6
4/20 08:00	211.2	↑12.7
4/20 08:10	223.8	↑12.6
4/20 08:20	236.2	↑12.4
4/20 08:30	248.5	↑12.3
4/20 08:40	260.4	↑11.9
4/20 08:50	271.9	↑11.5
4/20 09:00	282.8	↑10.9
4/20 09:10	293.2	↑10.4
4/20 09:20	302.8	↑9.6
4/20 09:30	311.7	↑8.9
4/20 09:40	319.7	↑8.0
4/20 09:50	326.7	↑7.0
4/20 10:00	332.8	↑6.1
4/20 10:10	337.7	↑4.9
4/20 10:20	341.6	↑3.9
4/20 10:30	344.3	↑2.7
4/20 10:40	345.7	↑1.4	満潮
4/20 10:50	346.0	↑0.3
4/20 11:00	345.0	↓-1.0
4/20 11:10	342.8	↓-2.2
4/20 11:20	339.3	↓-3.5
4/20 11:30	334.7	↓-4.6
4/20 11:40	328.8	↓-5.9
4/20 11:50	321.7	↓-7.1
4/20 12:00	313.6	↓-8.1
4/20 12:10	304.4	↓-9.2
4/20 12:20	294.1	↓-10.3
4/20 12:30	283.0	↓-11.1
4/20 12:40	270.9	↓-12.1
4/20 12:50	258.1	↓-12.8
4/20 13:00	244.6	↓-13.5
4/20 13:10	230.6	↓-14.0
4/20 13:20	216.0	↓-14.6
4/20 13:30	201.1	↓-14.9
4/20 13:40	185.9	↓-15.2
4/20 13:50	170.6	↓-15.3
4/20 14:00	155.2	↓-15.4	最大潮位差
4/20 14:10	140.0	↓-15.2
4/20 14:20	124.9	↓-15.1
4/20 14:30	110.3	↓-14.6
4/20 14:40	96.0	↓-14.3
4/20 14:50	82.3	↓-13.7
4/20 15:00	69.3	↓-13.0
4/20 15:10	57.1	↓-12.2
4/20 15:20	45.7	↓-11.4
4/20 15:30	35.3	↓-10.4
4/20 15:40	25.8	↓-9.5
4/20 15:50	17.5	↓-8.3
4/20 16:00	10.2	↓-7.3
4/20 16:10	4.1	↓-6.1
4/20 16:20	-0.8	↓-4.9
4/20 16:30	-4.5	↓-3.7
4/20 16:40	-7.0	↓-2.5
4/20 16:50	-8.3	↓-1.3	干潮
4/20 17:00	-8.3	0
4/20 17:10	-7.2	↑1.1
4/20 17:20	-4.9	↑2.3
4/20 17:30	-1.4	↑3.5
4/20 17:40	3.2	↑4.6
4/20 17:50	8.9	↑5.7
4/20 18:00	15.6	↑6.7
4/20 18:10	23.3	↑7.7
4/20 18:20	31.9	↑8.6
4/20 18:30	41.5	↑9.6
4/20 18:40	51.9	↑10.4
4/20 18:50	63.1	↑11.2
4/20 19:00	75.0	↑11.9
4/20 19:10	87.6	↑12.6
4/20 19:20	100.9	↑13.3
4/20 19:30	114.6	↑13.7
4/20 19:40	128.8	↑14.2
4/20 19:50	143.4	↑14.6
4/20 20:00	158.3	↑14.9
4/20 20:10	173.4	↑15.1
4/20 20:20	188.7	↑15.3
4/20 20:30	203.9	↑15.2
4/20 20:40	219.1	↑15.2
4/20 20:50	234.1	↑15.0
4/20 21:00	248.8	↑14.7
4/20 21:10	263.1	↑14.3
4/20 21:20	276.9	↑13.8
4/20 21:30	290.2	↑13.3
4/20 21:40	302.7	↑12.5
4/20 21:50	314.5	↑11.8
4/20 22:00	325.4	↑10.9
4/20 22:10	335.3	↑9.9
4/20 22:20	344.2	↑8.9
4/20 22:30	352.1	↑7.9
4/20 22:40	358.7	↑6.6
4/20 22:50	364.2	↑5.5
4/20 23:00	368.4	↑4.2
4/20 23:10	371.4	↑3.0
4/20 23:20	373.1	↑1.7	満潮
4/20 23:30	373.5	↑0.4
4/20 23:40	372.6	↓-0.9
4/20 23:50	370.5	↓-2.1