29 (月)	02:09	08:35	14:52	20:33
	125cm	30cm	125cm	56cm
大潮 出 04:32 入 18:32 出 03:58 入 17:03 潮干狩り ○ 07:41～09:28

苫小牧（北海道）2041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	102.4	↑3.2
4/29 00:10	105.5	↑3.1
4/29 00:20	108.4	↑2.9
4/29 00:30	111.1	↑2.7
4/29 00:40	113.6	↑2.5
4/29 00:50	115.9	↑2.3
4/29 01:00	117.9	↑2.0
4/29 01:10	119.6	↑1.7
4/29 01:20	121.1	↑1.5
4/29 01:30	122.3	↑1.2
4/29 01:40	123.2	↑0.9
4/29 01:50	123.8	↑0.6
4/29 02:00	124.1	↑0.3	満潮
4/29 02:10	124.2	↑0.1
4/29 02:20	124.0	↓-0.2
4/29 02:30	123.6	↓-0.4
4/29 02:40	122.9	↓-0.7
4/29 02:50	122.0	↓-0.9
4/29 03:00	120.8	↓-1.2
4/29 03:10	119.4	↓-1.4
4/29 03:20	117.7	↓-1.7
4/29 03:30	115.8	↓-1.9
4/29 03:40	113.7	↓-2.1
4/29 03:50	111.3	↓-2.4
4/29 04:00	108.7	↓-2.6
4/29 04:10	105.9	↓-2.8
4/29 04:20	102.9	↓-3.0
4/29 04:30	99.6	↓-3.3
4/29 04:40	96.1	↓-3.5
4/29 04:50	92.5	↓-3.6
4/29 05:00	88.7	↓-3.8
4/29 05:10	84.8	↓-3.9
4/29 05:20	80.8	↓-4.0
4/29 05:30	76.7	↓-4.1
4/29 05:40	72.5	↓-4.2
4/29 05:50	68.4	↓-4.1
4/29 06:00	64.4	↓-4.0
4/29 06:10	60.4	↓-4.0
4/29 06:20	56.5	↓-3.9
4/29 06:30	52.8	↓-3.7
4/29 06:40	49.4	↓-3.4
4/29 06:50	46.1	↓-3.3
4/29 07:00	43.1	↓-3.0
4/29 07:10	40.4	↓-2.7
4/29 07:20	37.9	↓-2.5
4/29 07:30	35.8	↓-2.1
4/29 07:40	34.0	↓-1.8
4/29 07:50	32.5	↓-1.5
4/29 08:00	31.3	↓-1.2
4/29 08:10	30.4	↓-0.9
4/29 08:20	29.8	↓-0.6
4/29 08:30	29.6	↓-0.2	干潮
4/29 08:40	29.6	0
4/29 08:50	29.9	↑0.3
4/29 09:00	30.6	↑0.7
4/29 09:10	31.5	↑0.9
4/29 09:20	32.7	↑1.2
4/29 09:30	34.1	↑1.4
4/29 09:40	35.9	↑1.8
4/29 09:50	37.9	↑2.0
4/29 10:00	40.2	↑2.3
4/29 10:10	42.8	↑2.6
4/29 10:20	45.6	↑2.8
4/29 10:30	48.6	↑3.0
4/29 10:40	51.9	↑3.3
4/29 10:50	55.5	↑3.6
4/29 11:00	59.2	↑3.7
4/29 11:10	63.1	↑3.9
4/29 11:20	67.1	↑4.0
4/29 11:30	71.2	↑4.1
4/29 11:40	75.5	↑4.3	最大潮位差
4/29 11:50	79.7	↑4.2
4/29 12:00	83.9	↑4.2
4/29 12:10	88.1	↑4.2
4/29 12:20	92.2	↑4.1
4/29 12:30	96.1	↑3.9
4/29 12:40	99.9	↑3.8
4/29 12:50	103.5	↑3.6
4/29 13:00	106.8	↑3.3
4/29 13:10	109.9	↑3.1
4/29 13:20	112.7	↑2.8
4/29 13:30	115.2	↑2.5
4/29 13:40	117.4	↑2.2
4/29 13:50	119.3	↑1.9
4/29 14:00	120.9	↑1.6
4/29 14:10	122.1	↑1.2
4/29 14:20	123.1	↑1.0
4/29 14:30	123.8	↑0.7
4/29 14:40	124.3	↑0.5
4/29 14:50	124.4	↑0.1	満潮
4/29 15:00	124.3	↓-0.1
4/29 15:10	124.0	↓-0.3
4/29 15:20	123.4	↓-0.6
4/29 15:30	122.5	↓-0.9
4/29 15:40	121.4	↓-1.1
4/29 15:50	120.1	↓-1.3
4/29 16:00	118.6	↓-1.5
4/29 16:10	116.8	↓-1.8
4/29 16:20	114.8	↓-2.0
4/29 16:30	112.6	↓-2.2
4/29 16:40	110.2	↓-2.4
4/29 16:50	107.6	↓-2.6
4/29 17:00	104.8	↓-2.8
4/29 17:10	101.8	↓-3.0
4/29 17:20	98.7	↓-3.1
4/29 17:30	95.5	↓-3.2
4/29 17:40	92.2	↓-3.3
4/29 17:50	88.8	↓-3.4
4/29 18:00	85.4	↓-3.4
4/29 18:10	82.1	↓-3.3
4/29 18:20	78.8	↓-3.3
4/29 18:30	75.6	↓-3.2
4/29 18:40	72.6	↓-3.0
4/29 18:50	69.7	↓-2.9
4/29 19:00	67.0	↓-2.7
4/29 19:10	64.6	↓-2.4
4/29 19:20	62.4	↓-2.2
4/29 19:30	60.5	↓-1.9
4/29 19:40	58.9	↓-1.6
4/29 19:50	57.6	↓-1.3
4/29 20:00	56.5	↓-1.1
4/29 20:10	55.8	↓-0.7
4/29 20:20	55.3	↓-0.5
4/29 20:30	55.1	↓-0.2	干潮
4/29 20:40	55.2	↑0.1
4/29 20:50	55.5	↑0.3
4/29 21:00	56.1	↑0.6
4/29 21:10	56.8	↑0.7
4/29 21:20	57.9	↑1.1
4/29 21:30	59.1	↑1.2
4/29 21:40	60.5	↑1.4
4/29 21:50	62.2	↑1.7
4/29 22:00	64.0	↑1.8
4/29 22:10	66.0	↑2.0
4/29 22:20	68.3	↑2.3
4/29 22:30	70.7	↑2.4
4/29 22:40	73.3	↑2.6
4/29 22:50	76.1	↑2.8
4/29 23:00	79.1	↑3.0
4/29 23:10	82.2	↑3.1
4/29 23:20	85.5	↑3.3
4/29 23:30	88.8	↑3.3
4/29 23:40	92.3	↑3.5
4/29 23:50	95.8	↑3.5