29 (水)	04:49	11:59	19:36	23:42
	135cm	11cm	107cm	93cm
中潮 出 04:33 入 18:32 出 23:38 入 07:01 潮干狩り ◎ 09:59～14:19

苫小牧（北海道）2043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	90.0	↑0.9
4/29 00:10	91.1	↑1.1
4/29 00:20	92.3	↑1.2
4/29 00:30	93.6	↑1.3
4/29 00:40	95.1	↑1.5
4/29 00:50	96.6	↑1.5
4/29 01:00	98.2	↑1.6
4/29 01:10	99.9	↑1.7
4/29 01:20	101.6	↑1.7
4/29 01:30	103.4	↑1.8
4/29 01:40	105.2	↑1.8
4/29 01:50	107.0	↑1.8
4/29 02:00	108.8	↑1.8
4/29 02:10	110.7	↑1.9
4/29 02:20	112.6	↑1.9
4/29 02:30	114.5	↑1.9
4/29 02:40	116.5	↑2.0
4/29 02:50	118.4	↑1.9
4/29 03:00	120.3	↑1.9
4/29 03:10	122.3	↑2.0
4/29 03:20	124.1	↑1.8
4/29 03:30	125.9	↑1.8
4/29 03:40	127.7	↑1.8
4/29 03:50	129.2	↑1.5
4/29 04:00	130.7	↑1.5
4/29 04:10	131.9	↑1.2
4/29 04:20	132.9	↑1.0
4/29 04:30	133.6	↑0.7
4/29 04:40	134.0	↑0.4	満潮
4/29 04:50	134.1	↑0.1
4/29 05:00	133.8	↓-0.3
4/29 05:10	133.2	↓-0.6
4/29 05:20	132.2	↓-1.0
4/29 05:30	130.9	↓-1.3
4/29 05:40	129.2	↓-1.7
4/29 05:50	127.1	↓-2.1
4/29 06:00	124.7	↓-2.4
4/29 06:10	122.1	↓-2.6
4/29 06:20	119.1	↓-3.0
4/29 06:30	116.0	↓-3.1
4/29 06:40	112.6	↓-3.4
4/29 06:50	109.0	↓-3.6
4/29 07:00	105.3	↓-3.7
4/29 07:10	101.5	↓-3.8
4/29 07:20	97.6	↓-3.9
4/29 07:30	93.6	↓-4.0
4/29 07:40	89.5	↓-4.1
4/29 07:50	85.5	↓-4.0
4/29 08:00	81.4	↓-4.1
4/29 08:10	77.3	↓-4.1
4/29 08:20	73.1	↓-4.2	最大潮位差
4/29 08:30	69.0	↓-4.1
4/29 08:40	64.9	↓-4.1
4/29 08:50	60.8	↓-4.1
4/29 09:00	56.7	↓-4.1
4/29 09:10	52.6	↓-4.1
4/29 09:20	48.6	↓-4.0
4/29 09:30	44.6	↓-4.0
4/29 09:40	40.7	↓-3.9
4/29 09:50	37.0	↓-3.7
4/29 10:00	33.3	↓-3.7
4/29 10:10	29.9	↓-3.4
4/29 10:20	26.6	↓-3.3
4/29 10:30	23.6	↓-3.0
4/29 10:40	20.9	↓-2.7
4/29 10:50	18.4	↓-2.5
4/29 11:00	16.2	↓-2.2
4/29 11:10	14.4	↓-1.8
4/29 11:20	12.9	↓-1.5
4/29 11:30	11.8	↓-1.1
4/29 11:40	11.0	↓-0.8
4/29 11:50	10.6	↓-0.4	干潮
4/29 12:00	10.5	↓-0.1
4/29 12:10	10.7	↑0.2
4/29 12:20	11.3	↑0.6
4/29 12:30	12.1	↑0.8
4/29 12:40	13.2	↑1.1
4/29 12:50	14.5	↑1.3
4/29 13:00	16.1	↑1.6
4/29 13:10	17.8	↑1.7
4/29 13:20	19.7	↑1.9
4/29 13:30	21.8	↑2.1
4/29 13:40	24.0	↑2.2
4/29 13:50	26.3	↑2.3
4/29 14:00	28.8	↑2.5
4/29 14:10	31.4	↑2.6
4/29 14:20	34.1	↑2.7
4/29 14:30	37.0	↑2.9
4/29 14:40	40.0	↑3.0
4/29 14:50	43.0	↑3.0
4/29 15:00	46.2	↑3.2
4/29 15:10	49.5	↑3.3
4/29 15:20	52.9	↑3.4
4/29 15:30	56.4	↑3.5
4/29 15:40	60.0	↑3.6
4/29 15:50	63.5	↑3.5
4/29 16:00	67.1	↑3.6
4/29 16:10	70.7	↑3.6
4/29 16:20	74.3	↑3.6
4/29 16:30	77.7	↑3.4
4/29 16:40	81.1	↑3.4
4/29 16:50	84.2	↑3.1
4/29 17:00	87.3	↑3.1
4/29 17:10	90.1	↑2.8
4/29 17:20	92.7	↑2.6
4/29 17:30	95.0	↑2.3
4/29 17:40	97.1	↑2.1
4/29 17:50	99.0	↑1.9
4/29 18:00	100.6	↑1.6
4/29 18:10	102.0	↑1.4
4/29 18:20	103.1	↑1.1
4/29 18:30	104.0	↑0.9
4/29 18:40	104.8	↑0.8
4/29 18:50	105.3	↑0.5
4/29 19:00	105.7	↑0.4
4/29 19:10	106.0	↑0.3
4/29 19:20	106.2	↑0.2
4/29 19:30	106.2	0	満潮
4/29 19:40	106.2	0
4/29 19:50	106.2	0
4/29 20:00	106.0	↓-0.2
4/29 20:10	105.9	↓-0.1
4/29 20:20	105.6	↓-0.3
4/29 20:30	105.3	↓-0.3
4/29 20:40	105.0	↓-0.3
4/29 20:50	104.5	↓-0.5
4/29 21:00	104.0	↓-0.5
4/29 21:10	103.4	↓-0.6
4/29 21:20	102.8	↓-0.6
4/29 21:30	102.1	↓-0.7
4/29 21:40	101.3	↓-0.8
4/29 21:50	100.4	↓-0.9
4/29 22:00	99.5	↓-0.9
4/29 22:10	98.6	↓-0.9
4/29 22:20	97.7	↓-0.9
4/29 22:30	96.8	↓-0.9
4/29 22:40	95.9	↓-0.9
4/29 22:50	95.1	↓-0.8
4/29 23:00	94.4	↓-0.7
4/29 23:10	93.8	↓-0.6
4/29 23:20	93.4	↓-0.4
4/29 23:30	93.1	↓-0.3
4/29 23:40	93.0	↓-0.1	干潮
4/29 23:50	93.1	↑0.1