1 (木)	07:05	00:44	23:31	15:00
	127cm	81cm	89cm	45cm
小潮 出 06:10 入 17:24 出 10:10 入 00:38

苫小牧（北海道）2012年03月1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
3/1 00:00	81.5	↓-0.5
3/1 00:10	81.0	↓-0.5
3/1 00:20	80.6	↓-0.4
3/1 00:30	80.4	↓-0.2
3/1 00:40	80.3	↓-0.1	干潮
3/1 00:50	80.3	0
3/1 01:00	80.5	↑0.2
3/1 01:10	80.8	↑0.3
3/1 01:20	81.3	↑0.5
3/1 01:30	82.0	↑0.7
3/1 01:40	82.8	↑0.8
3/1 01:50	83.8	↑1.0
3/1 02:00	84.8	↑1.0
3/1 02:10	86.1	↑1.3
3/1 02:20	87.4	↑1.3
3/1 02:30	88.8	↑1.4
3/1 02:40	90.3	↑1.5
3/1 02:50	91.8	↑1.5
3/1 03:00	93.4	↑1.6
3/1 03:10	95.0	↑1.6
3/1 03:20	96.7	↑1.7
3/1 03:30	98.3	↑1.6
3/1 03:40	100.0	↑1.7
3/1 03:50	101.7	↑1.7
3/1 04:00	103.4	↑1.7
3/1 04:10	105.1	↑1.7
3/1 04:20	106.8	↑1.7
3/1 04:30	108.5	↑1.7
3/1 04:40	110.2	↑1.7
3/1 04:50	111.9	↑1.7
3/1 05:00	113.6	↑1.7
3/1 05:10	115.2	↑1.6
3/1 05:20	116.8	↑1.6
3/1 05:30	118.3	↑1.5
3/1 05:40	119.8	↑1.5
3/1 05:50	121.2	↑1.4
3/1 06:00	122.4	↑1.2
3/1 06:10	123.6	↑1.2
3/1 06:20	124.6	↑1.0
3/1 06:30	125.4	↑0.8
3/1 06:40	126.0	↑0.6
3/1 06:50	126.4	↑0.4
3/1 07:00	126.6	↑0.2	満潮
3/1 07:10	126.6	0
3/1 07:20	126.3	↓-0.3
3/1 07:30	125.8	↓-0.5
3/1 07:40	125.1	↓-0.7
3/1 07:50	124.2	↓-0.9
3/1 08:00	123.0	↓-1.2
3/1 08:10	121.7	↓-1.3
3/1 08:20	120.1	↓-1.6
3/1 08:30	118.4	↓-1.7
3/1 08:40	116.6	↓-1.8
3/1 08:50	114.7	↓-1.9
3/1 09:00	112.6	↓-2.1
3/1 09:10	110.5	↓-2.1
3/1 09:20	108.2	↓-2.3
3/1 09:30	106.0	↓-2.2
3/1 09:40	103.6	↓-2.4
3/1 09:50	101.3	↓-2.3
3/1 10:00	98.9	↓-2.4
3/1 10:10	96.5	↓-2.4
3/1 10:20	94.0	↓-2.5
3/1 10:30	91.5	↓-2.5
3/1 10:40	89.0	↓-2.5
3/1 10:50	86.5	↓-2.5
3/1 11:00	84.0	↓-2.5
3/1 11:10	81.5	↓-2.5
3/1 11:20	78.9	↓-2.6	最大潮位差
3/1 11:30	76.4	↓-2.5
3/1 11:40	73.8	↓-2.6	最大潮位差
3/1 11:50	71.3	↓-2.5
3/1 12:00	68.8	↓-2.5
3/1 12:10	66.4	↓-2.4
3/1 12:20	64.0	↓-2.4
3/1 12:30	61.8	↓-2.2
3/1 12:40	59.6	↓-2.2
3/1 12:50	57.5	↓-2.1
3/1 13:00	55.6	↓-1.9
3/1 13:10	53.8	↓-1.8
3/1 13:20	52.2	↓-1.6
3/1 13:30	50.7	↓-1.5
3/1 13:40	49.4	↓-1.3
3/1 13:50	48.3	↓-1.1
3/1 14:00	47.3	↓-1.0
3/1 14:10	46.5	↓-0.8
3/1 14:20	45.9	↓-0.6
3/1 14:30	45.4	↓-0.5
3/1 14:40	45.1	↓-0.3
3/1 14:50	44.9	↓-0.2	干潮
3/1 15:00	44.8	↓-0.1	干潮
3/1 15:10	44.9	↑0.1
3/1 15:20	45.1	↑0.2
3/1 15:30	45.4	↑0.3
3/1 15:40	45.8	↑0.4
3/1 15:50	46.4	↑0.6
3/1 16:00	47.0	↑0.6
3/1 16:10	47.7	↑0.7
3/1 16:20	48.6	↑0.9
3/1 16:30	49.6	↑1.0
3/1 16:40	50.6	↑1.0
3/1 16:50	51.8	↑1.2
3/1 17:00	53.1	↑1.3
3/1 17:10	54.4	↑1.3
3/1 17:20	55.9	↑1.5
3/1 17:30	57.5	↑1.6
3/1 17:40	59.1	↑1.6
3/1 17:50	60.8	↑1.7
3/1 18:00	62.6	↑1.8
3/1 18:10	64.4	↑1.8
3/1 18:20	66.2	↑1.8
3/1 18:30	68.1	↑1.9
3/1 18:40	69.9	↑1.8
3/1 18:50	71.6	↑1.7
3/1 19:00	73.3	↑1.7
3/1 19:10	75.0	↑1.7
3/1 19:20	76.5	↑1.5
3/1 19:30	77.9	↑1.4
3/1 19:40	79.3	↑1.4
3/1 19:50	80.5	↑1.2
3/1 20:00	81.6	↑1.1
3/1 20:10	82.6	↑1.0
3/1 20:20	83.5	↑0.9
3/1 20:30	84.2	↑0.7
3/1 20:40	84.9	↑0.7
3/1 20:50	85.5	↑0.6
3/1 21:00	86.0	↑0.5
3/1 21:10	86.4	↑0.4
3/1 21:20	86.8	↑0.4
3/1 21:30	87.1	↑0.3
3/1 21:40	87.4	↑0.3
3/1 21:50	87.7	↑0.3
3/1 22:00	87.9	↑0.2
3/1 22:10	88.1	↑0.2
3/1 22:20	88.3	↑0.2
3/1 22:30	88.4	↑0.1
3/1 22:40	88.6	↑0.2
3/1 22:50	88.7	↑0.1
3/1 23:00	88.8	↑0.1
3/1 23:10	88.8	0
3/1 23:20	88.9	↑0.1
3/1 23:30	88.9	0	満潮
3/1 23:40	88.9	0
3/1 23:50	88.8	↓-0.1